Bathroom Renovation Belgravia - Listed Building Specialists - All Trades In House - Fixed Price
✓ Listed Building Specialists | ✓ Gas Safe Plumbers In House | ✓ NICEIC Electricians In House | ✓ Original Feature Restoration | ✓ Fixed Price Guarantee | ✓ Free Site Visit
A homeowner on Eaton Square called us in October. She had purchased a ground-floor apartment in a Grade II listed Georgian townhouse, one of the original Cubitt-built properties on Belgravia’s most significant garden square. The apartment had not been renovated since the 1980s. The bathroom had been fitted in that decade with white ceramic tiles from floor to ceiling, a corner shower enclosure in chrome and frosted glass, and a vanity unit in a shade of off-white that had been fashionable in 1987 and had not improved with age.
She wanted it completely renovated. New everything. We agreed. And before the strip out began, our team noticed something beneath the edge of the existing floor tiles.
A flash of colour. Deep terracotta and black. A geometric pattern. We lifted one floor tile carefully.
Beneath the 1980s ceramic was the original Victorian encaustic tile floor laid when the building was constructed in the 1840s and covered during the 1980s renovation without being removed or damaged. One hundred and eighty years old. In near-perfect condition. Waiting.
The homeowner’s first instinct was to proceed with the renovation as planned new bathroom, new floor, the encaustic tile covered again. We asked her to pause. The encaustic tile floor beneath the 1980s ceramic was not just a historic detail. It was a listed feature. The original Cubitt encaustic tile floors in the ground-floor apartments of Eaton Square are specifically referenced in the listing description of the building. Covering them without Listed Building Consent was not a decision the homeowner could make freely.
We applied for Listed Building Consent to restore rather than cover. The Royal Borough of Kensington and Chelsea’s conservation team was supportive of the restoration of an original listed feature, which is always viewed more favourably than concealment. Consent was granted within six weeks. Our team cleaned the encaustic tiles, removed the adhesive residue from forty years of ceramic covering, and revealed the original terracotta and black geometric pattern in full. Sealed with a specialist lime-compatible sealant. Protected from water ingress without altering appearance or listed status.
The new bathroom was designed around the restored tile floor. Wall tiles chosen to complement the encaustic geometry. Sanitaryware in a classic specification appropriate for the period of the building. Lighting to illuminate the floor.
The bathroom, which the homeowner had planned to tile over, became the most significant room in the apartment.
One hundred and eighty years old. And better than anything we could have specified instead.
Professional bathroom renovation across Belgravia SW1, Chester Square, Eaton Square, Belgrave Square, Elizabeth Street, Eccleston Street, Ebury Street, and all SW1 addresses. Gas Safe plumbers, NICEIC electricians, and tilers all in-house. Listed building specialists. Original feature assessment and restoration. Lime plaster repair. Fixed prices from £8,000. Free site visit including listed building consent assessment.
Benefits:
- Bathroom renovation Belgravia, listed building specialists
- Original feature assessment before strip out begins
- Encaustic tile and original floor restoration
- Lime plaster repair and reinstatement in the house
- Listed Building Consent assessment and management
- Gas Safe plumbers and NICEIC electricians are all in-house
- Fixed price guarantee, no additions during renovation
- Grade I and Grade II listed bathroom renovation Belgravia
- Georgian townhouse bathroom renovation specialists
- Free site visit, including listing condition assessment
- 12-month workmanship guarantee on all bathroom renovation Belgravia
- From £8,000 Complete Renovation
- Listed Building Specialists
- Original Feature Restoration
- Free Site Visit
📞 Free Quote: 020 7129 7418
Standard Call Out Charge | £95.00 +vat (additional hours @£75 p/h) |
Electrician | £115.00 +vat (additional hours @£95 p/h) |
Heating / Gas Engineer | £115.00 +vat (additional hours @£95 p/h) |
EICR (Electrical Installation Condition Report) | £240-420.00 +vat P.O.A |
PAT (Portable Appliance Test *incl 12 items) | £105.00 +vat (additional £5.00 per item ) |
GSI (Gas Safety Inspection) | £110.00 +vat |
Boiler Service | £120.00 +vat |
Combined GSI & Boiler Service | £210.00 +vat |
The Eaton Square apartment had been marketed as a renovation project, a Georgian ground-floor apartment in one of Belgravia’s finest garden square buildings, requiring full updating throughout.
The vendor had disclosed that the property had not been renovated since the 1980s. The bathroom was clearly the priority, small, dark, dated, and entirely without the character appropriate for a property at this address and this price point.
Our site visit assessment had identified the bathroom as a standard Belgravia listed building renovation. The listing conditions were assessed before the visit, the consent position confirmed as not requiring Listed Building Consent for the proposed internal bathroom renovation, and the specification was discussed with the homeowner in the context of what was appropriate for a Grade II listed Georgian apartment on Eaton Square. The brief was agreed. The products were selected. The programme was confirmed.
What changed everything was not discovered at the site visit stage because it could not have been. The original encaustic tile floor was invisible beneath the 1980s ceramic. Its existence was known from the building’s listing description, which specifically referenced original encaustic tile floors in ground-floor apartments, but its condition was unknown, and its presence in this specific apartment was unconfirmed until the first-floor tile was lifted carefully at the start of the strip-out.
The decision our team made at that moment to stop, investigate, and report back to the homeowner before continuing is the decision that made the difference between a bathroom renovation that buried a 180-year-old listed feature for the second time and one that restored it permanently. A contractor without listed building knowledge would have continued the strip out. The ceramic tiles would have been removed, taking the encaustic tiles beneath them with them, damaged or destroyed in the process of what would have appeared to be a routine strip out.
We stopped. We reported. We proposed.
Encaustic tiles, the Victorian geometric floor tiles made from unglazed clay inlaid with coloured patterns before firing, are among the most significant original features of Belgravia’s Cubitt-built properties. Thomas Cubitt, who developed the majority of Belgravia’s principal streets and squares between the 1820s and the 1850s, specified encaustic tiles in the entrance halls and ground-floor rooms of his most significant buildings as a mark of quality appropriate to the area’s intended market, the wealthiest families in Victorian London.
The survival of original Cubitt encaustic tiles in Belgravia properties is relatively rare. Decades of renovation activity have removed or covered the majority, which is precisely why the tiles that survive are specifically listed and specifically protected. The Royal Borough of Kensington and Chelsea’s conservation team identifies original Cubitt encaustic floors in listing descriptions because their loss would be irreversible, and their significance to the character of Belgravia’s listed building stock is substantial.
The Eaton Square apartment’s listing description specifically referenced the original encaustic tile floor in the ground-floor apartment. The homeowner had read the listing description. But she had not known the tiles were present in this specific apartment beneath the 1980s ceramic, and without knowing they were present, it had not occurred to her that the bathroom renovation might require consent that the standard internal bathroom renovation does not.
This is the specific knowledge gap that makes Belgravia bathroom renovation different from bathroom renovation in unlisted properties, and that assesses listing conditions before strip out begins, not optional but essential.
The Listed Building Consent application for the Eaton Square encaustic tile restoration was prepared by our team in the week following the discovery. The application described the existing condition of the tiles, the proposed restoration method, including the specialist lime-compatible sealant to be used, and the integration of the restored floor into the new bathroom specification.
Applications for Listed Building Consent to restore original features as distinct from applications to remove or alter them, are assessed favourably by the Royal Borough of Kensington and Chelsea’s conservation team in almost all cases. The conservation team’s primary concern is the preservation of the original listed fabric. A restoration application that proposes to clean, repair, and preserve an original encaustic tile floor in a Belgravia listed building is precisely the type of application the consent process is designed to facilitate.
Consent was granted in six weeks, the standard determination period for straightforward listed building applications. The bathroom renovation programme was adjusted to accommodate the consent period. Other preparatory work on the apartment’s other rooms continued during the consent period, so that the bathroom renovation could proceed immediately on consent being granted.
The consent process added six weeks to the programme. It added the cost of the application preparation, included within our fixed price as a standard element of listed building bathroom renovation projects in Belgravia. And it produced a result that restored the encaustic floor as the centrepiece of the new bathroom that no amount of new tile specification could have matched.
The encaustic tile restoration process took three days. Day one: careful removal of remaining 1980s ceramic tiles using hand tools to avoid damage to the encaustic surface below. Day two cleaning of the encaustic surface using a specialist pH-neutral cleaner appropriate for encaustic tiles, removal of adhesive residue from the tile faces, and inspection of the tile condition across the full floor area. Day three application of specialist lime-compatible penetrating sealant in two coats, allowing full penetration and cure between coats.
The restored floor covered the full bathroom area, approximately 4.2 square metres of original terracotta and black geometric encaustic tile in the pattern original to the Cubitt specification. The pattern was in excellent condition beneath the ceramic, protected from light, traffic, and the moisture that would have damaged an exposed encaustic floor over forty years of bathroom use.
The new bathroom specification was designed around the restored floor. Wall tiles in a simple white metro format chosen for their neutrality, their period-appropriate character, and their ability to allow the encaustic floor to read as the primary design element of the room. New sanitaryware in a classic specification, close-coupled WC, pedestal basin, roll-top bath in a white finish with chrome fittings. New lighting, wall-mounted chrome fittings at basin level and ceiling-recessed downlights positioned to illuminate the tile pattern.
The bathroom that the homeowner had planned to renovate with new floor tiles became a room that estate agents, interior designers, and visiting friends consistently identify as the most remarkable feature of the apartment.
The Royal Borough of Kensington and Chelsea’s conservation team cited the project as an exemplary example of original feature restoration in a Belgravia listed building.
One hundred and eighty years old. And better than anything we could have specified instead.
Complete bathroom renovation across Belgravia SW1, covering every stage from listed building consent assessment through to final handover. Gas Safe plumbing, NICEIC electrics, lime plaster repair, tiling, original feature restoration where applicable, fixture supply, and second fix, all delivered by our in-house team. One fixed price. One team. No subcontractors.
Our complete bathroom renovation Belgravia service begins with a site visit that includes assessment of the listing conditions specific to the property, not the generic listing conditions for Belgravia as a conservation area, but the specific conditions attaching to the individual building and the specific apartment or room within it. This assessment determines what is present, what is listed, what requires consent, and what the renovation can proceed with without application. It is the assessment that would have been impossible at the Eaton Square apartment because the encaustic tiles were invisible until the strip out began, but the assessment that made the critical difference between destroying a listed feature and restoring it.
Listed building bathroom renovation in Belgravia Grade I, Grade II*, and Grade II listed properties across Eaton Square, Chester Square, Belgrave Square, and the surrounding streets. Every listed building bathroom renovation in Belgravia begins with a listing condition assessment identifying every original feature that may be present, confirming the consent position for the proposed renovation, and establishing the correct approach before any work begins.
Listed Building Consent for bathroom renovation in Belgravia is required in a wider range of circumstances than in Chelsea or Knightsbridge, because Belgravia’s Georgian townhouses carry listing conditions that are more extensive and more specific than most residential listed buildings elsewhere in London. Original floors, original plaster, original joinery, and original sanitary fittings, where they survive, are all potentially listed elements that require consent before alteration, covering, or removal. We assess every one of these elements at the site visit stage.
[H3] Original Feature Restoration Belgravia From £2,500 for restoration within renovation scope
Original feature restoration as an integrated element of bathroom renovation in Belgravia includes encaustic tile cleaning, repair, and sealing, lime plaster restoration, original timber floor repair, and period joinery reinstatement where required by listing conditions or by the homeowner’s preference.
Original feature restoration in a Belgravia bathroom is not always the result of an unexpected discovery. In many Belgravia listed buildings, the homeowner knows that original features are present, wide-board timber floors beneath later coverings, original plaster cornicing above later ceiling boards, and original sanitary fittings of sufficient quality to be worth restoring rather than replacing. Our original feature restoration service assesses every element, advises on what is worth restoring versus what is beyond restoration, and carries out the restoration work within the bathroom renovation programme rather than as a separate preliminary contract.
Master bathroom renovation for Belgravia properties, where the principal bathroom is the statement room that the property’s market position demands. Master bathroom renovation in Belgravia typically involves larger floor areas, higher-specification sanitaryware, bespoke or period-appropriate vanity furniture, and tile specifications that reflect the quality of the property and its Belgravia address.
Belgravia master bathroom renovation requires specific consideration of the listed building context. The sanitaryware specification must be appropriate for the period of the building as well as the contemporary market, the tile specification must respect the character of the listed building, and any original features present in the principal bathroom must be assessed before the specification is finalised.
En suite bathroom renovation in Belgravia from compact secondary en-suites in Georgian townhouse bedrooms to larger en-suites in principal bedroom suites of Belgravia’s grandest listed properties. En suite renovation in Belgravia listed buildings requires the same listing condition assessment as any bathroom renovation, because even a small secondary en suite may contain original features that are specifically listed and require consent before alteration.
Georgian townhouse bathroom renovation in Belgravia, the defining property type of the area and the most demanding bathroom renovation specification in our service area. Georgian townhouses on Eaton Square, Chester Square, and Belgrave Square were built to the highest domestic standard of the Regency and early Victorian period and their bathrooms, when renovated correctly, should reflect that standard.
Georgian townhouse bathroom renovation in Belgravia requires specific knowledge of the building fabric, lime plaster on lath in many properties rather than the gypsum plaster of later construction, timber floor structures of varying condition and specification, and original sanitary plumbing configurations that reflect ad hoc installation over 180 years, rather than a coherent planned system. Our team understands this building fabric because we work in these properties regularly.
Wetroom installation in Belgravia listed buildings with specific expertise in the approaches required when conventional wetroom construction conflicts with the listed building fabric. A standard wetroom requires a recessed floor drain set into the floor structure, which in a Belgravia listed building with original timber floors may not be possible without Listed Building Consent and structural assessment. We assess the feasibility of wetroom installation within the specific listed building constraints of each Belgravia property at the site visit stage and advise on the correct approach before any specification is confirmed.
Bathroom refurbishment for Belgravia properties where the existing layout and major sanitaryware are retained and the renovation focus is on refreshing the finish, retiling, new taps and accessories, updated lighting, and improved storage. Bathroom refurbishment in a Belgravia listed building still requires listing condition assessment because retiling in a listed bathroom may require consent if original tile or original plaster is present beneath the existing surface.
What Is Included in Our Bathroom Renovation Belgravia Service
Wetroom installation across Chelsea period properties, creating seamless level-access shower spaces that combine practical accessibility with high-end finish. Wetroom installation in Chelsea Victorian terraces requires specific waterproofing expertise. The tanked liner system must be correctly detailed at all junctions with walls and floor penetrations, and the structural adequacy of the Victorian timber floor must be assessed before installation begins.
Our wetroom installation Chelsea service includes structural assessment of the existing floor, specification of the appropriate waterproofing system, correct drainage gradient to the linear or point drain, and tiling specification that achieves the correct anti-slip surface without compromising the design aesthetic.
Bath to shower conversion across Chelsea, removing an existing bath and replacing it with a walk-in shower enclosure or wetroom, reconfiguring the plumbing to the new layout, and completing all associated tiling and fixture installation. Bath to shower conversion is one of the most common bathroom renovation requests we receive from Chelsea homeowners, reflecting both the preference for shower facilities in modern daily use and the value of freeing floor space in bathrooms where the bath occupies a disproportionate amount of the room.
Bath to shower conversion in Chelsea period properties includes a Gas Safe assessment of the existing plumbing layout, identification of the most efficient new pipe routing to the shower position, correct waterproofing of the shower area, and removal and disposal of the existing bath.
Bathroom refurbishment for Chelsea properties where the existing layout and sanitaryware are retained and the improvement focus is on refreshing the finish, retiling, replacing taps and accessories, updating lighting, and improving storage. Bathroom refurbishment Chelsea is the appropriate scope where the existing plumbing layout is sound and the bathroom functions correctly, but no longer meets the standard expected in a Chelsea property.
Our bathroom refurbishment Chelsea service applies the same fixed-price approach as our full renovation. The price quoted for retiling, new fixtures, and updated electrics is the price paid with no additions during the work.
Complete removal of the existing bathroom, all sanitaryware, all tiles, all floor coverings, all fitted furniture. Waste is bagged, removed from the property, and disposed of correctly. The bathroom is left as a clean, empty shell ready for first fix work. Disposal cost is included in the fixed price; there are no skip hire additions or waste removal supplements.
All plumbing work carried out by our Gas Safe registered plumbers our direct employees, not subcontractors. Reconfiguring existing pipework to the new layout. Installing new supply pipes to the shower, basin, bath, and WC positions. Installing new waste pipes where required. Connecting all sanitaryware. Installing the shower waste and trap. Pressure testing all connections before the floor and walls are closed in. Our plumbers are on site at first fix and return for second fix connection of all fixtures. No coordination required with a separate company. No scheduling delays because a subcontractor is busy elsewhere.
All electrical work carried out by our NICEIC-approved electricians our direct employees, not subcontractors. Installing a new lighting circuit, typically recessed ceiling lighting, in the bathroom specification. Extractor fan installation and ducting to the external vent or roof. Shaver socket installation where specified. Electrical towel rail connection where specified. All work carried out to Part P of the Building Regulations. NICEIC certification is issued on completion, confirming the electrical installation is safe and compliant.
Tanking of the shower area and any wet zones to the appropriate specification for the tile and fixture choice. We specify the waterproofing system for the tile weight and format. Large-format tiles on a shower wall require a more robust tanking specification than smaller-format tiles on a dryer wall surface. Substrate preparation for all tiling surfaces, ensuring the existing wall structure is suitable for tiling or installing appropriate backer board where it is not. Floor preparation for new floor tiles, levelling the existing floor and installing a decoupling membrane where required.
All tiling is carried out by our in-house tilers working directly with our plumbers and electricians to sequence the installation correctly. Wall tiling after first fix plumbing and electrics are complete. Floor tiling after wall tiling is set. Grouting and silicone sealing after all tiles are laid and set. Our tilers specify the correct tile adhesive and grout for each tile format and substrate. Large-format tiles on Chelsea period property walls require specific flexible adhesive systems. Grout joint size, grout colour, and silicone colour are all confirmed with the homeowner before tiling begins.
All sanitaryware, taps, shower enclosure, shower fittings, bath where retained or replaced, vanity unit, basin, WC, towel radiator, and bathroom accessories sourced by us and supplied as part of the fixed price at the specification agreed during the design consultation. We work with established sanitaryware suppliers and can source products across the full range from standard specification to luxury bespoke.
We do not mark up fixtures arbitrarily; our fixture pricing is transparent, and the specification is agreed upon before the fixed price is confirmed.
Electric underfloor heating installation beneath floor tiles is available as an addition to any Chelsea bathroom renovation. We specify the correct mat wattage for the bathroom floor area, install the heating mat during floor preparation before the tile bed is laid, and install the thermostat and timer in the appropriate location. Underfloor heating is particularly popular in Chelsea bathroom renovations where the existing cast iron radiator is being removed as part of the renovation, providing comfortable heat output without the visual impact of a wall-mounted radiator.
Extractor fan installation and ducting to the correct specification for the bathroom size and use pattern. Building Regulations require minimum ventilation rates for bathrooms. Our NICEIC electricians specify the correct fan unit and duct the extraction correctly to the external fabric or roof void. In Chelsea period properties, duct routing requires specific attention. We route extraction to minimise visual impact on period features and confirm the route before any installation begins.
Post-completion inspection of every element of the bathroom renovation, confirming all tiles are correctly fixed and grouted, all fixtures are correctly installed and functioning, all electrics are certified and operating correctly, all plumbing connections are watertight, and all silicone joints are neat and correctly applied. Any items identified at snagging are rectified before the bathroom is handed over. The bathroom is cleaned and presented to the homeowner, ready for use. The 12-month workmanship guarantee is issued on the day of handover.
Bathroom Renovation Costs Chelsea
A small bathroom renovation in Chelsea, floor area up to approximately 4 square metres with a walk-in shower replacing the existing bath, full tile floor and walls, new vanity unit and basin, new WC, and standard specification sanitaryware: typically £5,500 to £8,000 for the complete project including all trades and fixtures.
The variables that move the cost within this range are tile specification, large format tiles in a small bathroom require more cuts and more adhesive than smaller format tiles, increasing both materials cost and installation time and fixture specification, where the difference between standard and mid-range sanitaryware in a small bathroom is typically £800 to £2,000.
A standard bathroom renovation in Chelsea floor area of approximately 5 to 8 square metres, with a complete new layout or retained layout, walk-in shower and retained or new bath, full retile, new vanity furniture, new sanitaryware throughout, and mid-range fixture specification: typically £8,000 to £15,000 for the complete project.
This is the most common specification for principal bathrooms in Chelsea Victorian terraces, and the range within which the Draycott Avenue bathroom was priced. The £16,400 quoted for Draycott Avenue was at the upper end of this range, reflecting a specification that included higher-end sanitaryware and a particularly detailed tiling design with two contrasting tile formats.
An en suite renovation in Chelsea floor area typically 2 to 5 square metres with a walk-in shower, vanity unit and basin, WC, and standard to mid-range specification: typically £6,000 to £10,000 for the complete project. En suite renovation cost in Chelsea is influenced primarily by the existing plumbing position relative to the new layout en-suites, where the plumbing can be reconfigured within the existing floor void without significant structural work, coming in at the lower end of this range.
A master bathroom renovation in Chelsea floor area of 8 square metres and above, with full walk-in shower, freestanding bath, double vanity, heated towel rails, and higher-specification sanitaryware: typically £15,000 to £35,000 for the complete project. Master bathroom renovation in Chelsea townhouses and larger terraces often involves a more complex layout reconfiguration, bespoke vanity furniture, and higher-end tile and fixture specifications that reflect the property’s market position.
The four factors that have the most significant effect on bathroom renovation cost in Chelsea are the extent of plumbing reconfiguration required a bathroom where the layout is retained costs less to plumb than one where shower, bath, and basin are all moving the tile specification chosen large format tiles, natural stone, and complex layouts all increase tiling cost the sanitaryware specification the range from standard to bespoke is wide and whether the existing floor structure requires significant preparation work before tiling.
In Chelsea period properties, the floor structure variable is particularly relevant. Victorian timber floors may require additional support for heavy stone floor tiles. Wetroom installations require a specific assessment of the floor joist depth and direction relative to the drainage position. These elements are identified and costed during the free site visit, so the fixed price you receive reflects the specific conditions of your bathroom, not a generic estimate.
Bathroom Renovation in Chelsea Period Properties
The Victorian terrace is the dominant property type across Chelsea SW3, and Victorian terrace bathrooms present a consistent set of characteristics that differentiate our bathroom renovation Chelsea work from renovation in modern properties.
Original pipework. Many Chelsea Victorian terraces retain iron soil pipes, the vertical waste stacks that have been in place since the properties were plumbed for the first time in the late Victorian period. These pipes are typically sound structurally but may need collar repairs or partial replacement when a new bathroom layout requires new connections. Lead supply pipes are present in some properties built before 1900. Where they are found, we advise replacement with modern copper or plastic pipework as part of the renovation.
Timber floor structures. Victorian terrace floors are suspended timber joists spanning between walls with floorboards above. For standard tiled bathroom floors on a timber substrate, the correct specification is a decoupling membrane beneath the tile bed, preventing tile cracking when the floor flexes slightly under load. For wetroom installations with a linear drain, the floor joist depth and direction must be assessed before the drainage layout is designed.
High ceilings. Chelsea Victorian terrace bathrooms typically have ceiling heights of 2.6 to 3.0 metres, significantly higher than modern construction. Tiling to full ceiling height in these bathrooms requires more tiles and more installation time than in modern bathrooms with 2.4 metre ceilings. Partial tiling to a dado rail height is an option that some Chelsea homeowners choose for period bathrooms, creating a visual division that references the original Victorian use of dado rails in these spaces.
Listed building bathroom renovation in Chelsea requires assessment of the specific listing conditions that apply to the property before any specification decisions are made. Most bathroom renovation work in Chelsea listed buildings, where it is confined to the bathroom itself, does not affect original features, and does not alter the external appearance of the property, proceeds without Listed Building Consent under existing permitted development provisions.
Work that may require Listed Building Consent includes alterations to original features within the bathroom, such as an original fireplace, removal of original floors, such as period encaustic tiles where they are specifically mentioned in the listing description, any work that creates or alters an opening in the listed building fabric, and any external works, such as adding an extraction vent to an elevation.
We advise on the consent position for every listed building bathroom renovation Chelsea project at the site visit stage, and never begin work until the planning position has been confirmed.
The Chelsea Conservation Area designation does not affect internal bathroom renovation work. Conservation area restrictions apply to external works, alterations to the appearance of the building’s principal elevations, additions visible from the public realm, changes to rooflines and materials.
The one element of bathroom renovation that may have conservation area implications is external extraction ducting. Where the extraction duct exits through an external wall on a principal elevation or through a roof slope visible from the street, the duct and grille must be specified to minimise visual impact. We use discreet, period-appropriate duct terminals wherever conservation area considerations are relevant.
Mansion block bathroom renovation in Chelsea presents different challenges from terrace and townhouse renovation. Mansion block bathrooms typically have concrete-framed floors, which are concrete slabs rather than suspended timber, which simplifies wetroom installation but requires diamond cutting for new waste penetrations. Drainage routes in mansion blocks must be confirmed against the building’s existing waste stack positions, and in some cases, new waste runs must follow the path of the existing stack rather than the most direct route to the sewer.
Management company approval may be required for significant plumbing reconfiguration in Chelsea mansion blocks, particularly where work involves penetrating concrete floors or connecting to shared waste stacks. We advise on management company requirements at the site visit stage and assist with the documentation where approval is needed.
The consistent theme across Victorian terraces, listed buildings, and mansion blocks is that Chelsea period property bathroom renovation requires specific knowledge that generic bathroom fitting does not. Our team works in Chelsea period properties every day, and the accumulated knowledge of Victorian plumbing configurations, timber floor specifications, listed building consent requirements, and mansion block management processes is what makes our bathroom renovation Chelsea service genuinely suited to Chelsea properties rather than just to bathrooms in general.
Why Choose Our Bathroom Renovation Chelsea Service
Gas Safe plumbers. NICEIC electricians. Tilers. All are employed directly by Chelsea Property Renovation & Maintenance Ltd. All available for your bathroom renovation from first fix through to second fix. No coordination with separate companies. No scheduling delays because a subcontractor is committed elsewhere. No disputes between trades about who is responsible for what. One team. One timeline. One point of responsibility from strip out to handover.
This is the single most important structural advantage of our bathroom renovation Chelsea service, and the reason that projects completed by our team finish on the programme we quote rather than running over because a subcontracted plumber could not attend on the scheduled day.
All our plumbing team are Gas Safe registered, the legally required certification for anyone working on gas appliances and pipework. Bathroom renovation in Chelsea often involves working in proximity to the gas supply to the property, and in properties with gas-fired towel radiators, the Gas Safe registration of the plumber doing the work is not optional; it is a legal requirement. Our Gas Safe registration number is available on request and can be verified at gassaferegister.co.uk.
All our electrical team are NICEIC approved, the highest standard for electrical contractors in the UK. NICEIC approval means our bathroom electrical work is inspected and certified by an independent body, not self-certified. The NICEIC certificate we issue on completion of every bathroom renovation Chelsea project is the document that proves the electrical installation is safe, compliant, and correctly notified under Part P of the Building Regulations.
The price on our bathroom renovation Chelsea quotation is the price on our invoice. We do not add items during the renovation. We do not present variations for work that was always going to be required but was not included in the original quote. If we discover something during strip out that affects the cost of unusual pipework, floor damage, or structural issues, we stop, discuss it with you, and agree on any change to the price before proceeding. You are never presented with an unexpected bill at the end.
Every bathroom renovation Chelsea quotation begins with a free site visit, one of our senior team members attends your Chelsea property, inspects the existing bathroom, discusses the proposed scope in detail, and takes the measurements and photographs required to prepare an accurate fixed-price quotation. The site visit takes between 30 and 60 minutes. The written quotation is issued within 48 hours of the visit. There is no charge for the site visit and no obligation to proceed.
Throughout your bathroom renovation, Chelsea project, you have a single point of contact, the project manager responsible for your job. All questions go to them. All updates come from them. Any concerns are addressed by them. You do not need to manage communication between a plumber, an electrician, and a tiler; that is our job. Your job is to choose the specification you want and confirm that you are satisfied with the result.
289 Brompton Road SW3. Our bathroom renovation Chelsea team is genuinely local, familiar with every street in Chelsea, knowledgeable about the specific property types and their bathroom renovation requirements, and available to attend your property quickly for site visits, progress checks, and any post-completion matters that arise under the guarantee. Not a national bathroom company operating in Chelsea from a head office elsewhere. A Chelsea team doing Chelsea work.
All bathroom renovation Chelsea work guaranteed for 12 months from completion, covering all labour and installation. If any issue arises with our workmanship within 12 months, we will attend to and rectify it at no cost. The sanitaryware and fixtures we supply carry manufacturer warranties up to 10 years, depending on the product we provide all warranty documentation at handover.
Our project manager attends your Chelsea property. Existing bathroom inspected, condition of existing pipework, floor structure, wall substrate, and electrics all assessed. New layout discussed. Specification agreed in outline tile preferences, sanitaryware style, fixture specification, and storage requirements. Photographs taken. Measurements recorded. No charge. No obligation.
Written fixed price quotation covering every element of the bathroom renovation, strip out, plumbing, electrics, waterproofing, tiling, all fixtures, second fix, and snagging. Line-by-line breakdown available on request. The price on the quote is the price on the invoice.
Following acceptance of the fixed price, tile selection, sanitaryware specification, and all fixture choices are confirmed. Our team assists with specification, recommending tile formats and finishes appropriate for the bathroom size, and sanitaryware appropriate for the property type and specification. Fixtures ordered before the start date to ensure availability for the installation programme.
Complete removal of the existing bathroom, all sanitaryware, tiles, floor coverings, and fitted furniture. All waste was removed from the property and correctly disposed of. Bathroom left as a clean, empty shell. Existing pipework and electrics were assessed in their exposed state, confirming that the conditions match the site visit assessment or identifying anything that needs to be addressed before first fix begins.
Gas Safe plumbers re-run pipework to the new layout, new supply and waste runs installed, capped and pressure tested. NICEIC electricians run new lighting circuit, extractor duct, and any additional circuits required. All first fix work is completed before any boarding or waterproofing begins, ensuring every pipe and cable route is confirmed and accessible before it is concealed.
Tanking of the shower area and all wet zones to the appropriate specification. Substrate preparation for tiling surfaces, backer board installation where required. Floor preparation, levelling compound where needed, and decoupling membrane on timber floors. All waterproofing is inspected and confirmed before tiling begins.
Wall tiling completed first, working from the most visible wall outward, setting out to minimise cuts in prominent positions. Floor tiling is completed after wall tiles are set. Grout is applied after all tiles are fully set. Silicone joints at all internal angles and at all tile-to-fixture junctions are applied after grouting.
Gas Safe plumbers connect all sanitaryware basins, WC, shower, bath, where applicable, and towel radiator. NICEIC electricians fit light fittings, extractor fan, shaver socket, and any heated towel rail electrical connections. Vanity furniture and storage installed. All accessories fitted.
Complete inspection of every element, tiles, grouting, silicone, fixture connections, electrical fittings, plumbing joints, and overall finish. Any items identified are rectified before handover. Bathroom cleaned and presented ready for use.
The project manager walks through the completed bathroom with the homeowner, confirming satisfaction with every element. 12-month workmanship guarantee issued. NICEIC electrical certificate issued. Gas Safe completion notice, where applicable. All sanitaryware manufacturer warranties are provided. Instructions for any smart controls, thermostatically controlled fixtures, or underfloor heating systems are demonstrated. Call 020 7129 7418 to begin.
Areas We Cover for Flat Roof Repair
Bathroom Renovation Chelsea SW3 Our primary bathroom renovation area. All SW3 addresses, Draycott Avenue, King’s Road, Cheyne Walk, Oakley Street, Paultons Square, Carlyle Square all within our immediate service area. Victorian terrace, mansion block, and townhouse bathroom renovation specialists. Free site visit. Same week availability for most weeks. Call 020 7129 7418.
Bathroom Renovation Chelsea SW10 Complete bathroom renovation coverage across Chelsea SW10. Fulham Road, Old Church Street, World’s End, and all SW10 addresses. Same expertise, same fixed prices, same all-trades-in-house approach as SW3. Call 020 7129 7418.
Bathroom Renovation Knightsbridge SW1X Bathroom renovation across Knightsbridge SW1X Brompton Road, Pont Street, Hans Crescent, Lennox Gardens. Period property bathroom renovation specialists. Listed building and conservation area experience. All trades in-house. Free site visit. Call 020 7129 7418.
Bathroom Renovation South Kensington SW7 Bathroom renovation across South Kensington SW7. Onslow Gardens, Thurloe Street, Cranley Gardens, Old Brompton Road. Victorian and Edwardian period property specialists. Fixed price. All trades in-house. Free site visit. Call 020 7129 7418.
Bathroom Renovation Belgravia SW1 Bathroom renovation across Belgravia SW1, Eaton Square, Chester Square, Elizabeth Street, Belgrave Square. Listed building bathroom renovation specialists for Belgravia’s concentration of Grade I and Grade II listed properties. Listed Building Consent management where required. Free site visit. Call 020 7129 7418.
Bathroom Renovation Kensington W8 Bathroom renovation extending to Kensington W8. All bathroom renovation services available across W8 with the same fixed prices, all-trades-in-house approach, and period property expertise as our core Chelsea coverage area. Call 020 7129 7418.
Related Services
Complete roofing services across Chelsea, including planned roof repair and annual surveys. Guttering is one element of our complete roofing Chelsea service.
Emergency Roof Repair Chelsea →
Emergency guttering repair available 24/7 as part of our emergency roofing Chelsea service.
Property Maintenance Chelsea →
Monthly property maintenance contracts include annual guttering inspection and cleaning, preventing guttering failures before they become costly, consequential damage.
Property Refurbishment Belgravia →
Complete property refurbishment across Belgravia, including all guttering, roofing, structural, and interior works on listed buildings.
Downpipe blockages and guttering failures frequently affect the drainage system below ground. Our drain cleaning Chelsea team resolves both above and below-ground drainage issues.
Burst pipe, no hot water, or plumbing emergency in Chelsea? Our Gas Safe engineers respond within 60 minutes, 24/7. Fixed-price emergency callout from £115.
Replacing your boiler in Chelsea? We supply and install Worcester Bosch, Vaillant, and Ideal boilers from £2,200. Gas Safe certified. Free survey and fixed-price quote.
Landlord electrical certificate required for your Chelsea rental property? NICEIC-approved electricians provide same-day EICR testing from £240. Digital certificate within 24 hours.
Need a reliable plumber in Chelsea? Gas Safe registered plumbers covering SW3, Knightsbridge, and South Kensington. All plumbing services. Same-day appointments from £95.
Complete home renovation across Chelsea, including bathroom, kitchen, and structural works by our in-house team.
Bathroom Installation Chelsea →
New bathroom installation for properties, adding a bathroom for the first time or converting an existing space.
Book Now → Gas Leak Repair Chelsea
GET YOUR FREE BOILER INSTALLATION QUOTE
Call: 020 7129 7418
- ✅ Gas Safe registered engineers
- ✅ From £2,200 (transparent fixed pricing)
- ✅ Worcester Bosch, Vaillant, Ideal
- ✅ 10-year warranty included
- ✅ Same-day installation is typical
- ✅ Complete certification & compliance
Free home survey within 7 days. Quote provided within 24 hours.
Chelsea Property Renovation & Maintenance Ltd
289 Brompton Road, Knightsbridge, London SW3 2DY
📞 Phone: 020 7129 7418
📧 Email: info@chelseapropertyrenovation.co.uk
🌐 Web: chelseapropertyrenovation.co.uk
Gas Safe Registered • £10M Insured • Family Business Since 2000
What Our Chelsea Clients Say About Our Bathroom Renovation
Read testimonials from satisfied homeowners across Chelsea, Knightsbridge, and Belgravia who trust us with their property renovation and maintenance needs.
⭐⭐⭐⭐⭐ 5/5 Stars
“Chelsea Property Renovation transformed our first-floor bathroom in our Chelsea SW3 Victorian terrace. Three quotes beforehand ranged from £7,200 to £21,000. Chelsea Property Renovation explained exactly why and quoted £14,800 for the complete project, including all fixtures. Completed in ten working days exactly as promised. Gas Safe and NICEIC certified throughout. The bathroom is exceptional. We would not use anyone else for bathroom renovation in Chelsea.”
Harriet Cavendish - Chelsea SW3
Complete Bathroom Renovation - Victorian Terrace
⭐⭐⭐⭐⭐ 5/5 Stars
“En suite renovation in our Knightsbridge period property completed by Chelsea Property Renovation. All trades in-house, no waiting for subcontractors, no coordination problems, no surprises on the invoice. Fixed price quoted and fixed price charged. The team understood the specific requirements of a period property bathroom immediately and handled the original Victorian pipework without drama. Outstanding en suite renovation service across Chelsea and Knightsbridge.”
Oliver Drummond - Knightsbridge SW1X
En Suite Renovation - Period Property
⭐⭐⭐⭐⭐ 5/5 Stars
“Master bathroom renovation on our Grade II listed Belgravia property. Chelsea Property Renovation confirmed that Listed Building Consent was not required for the proposed scope, managed all aspects in-house, and delivered a bathroom that meets the standard of the property. Gas Safe and NICEIC certified throughout. Fixed price honoured exactly. The project manager was the single point of contact throughout, exactly what you need for a renovation of this complexity.”
Sophia Whitmore - Belgravia SW1
Bathroom Renovation - Listed Building
25+ Years Central London Experience
We’ve completed home renovations in Central London since 2000. Over 150 projects across Chelsea, Belgravia, Kensington, Knightsbridge, Marylebone, Bloomsbury, Fitzrovia, and Westminster.
Fully Insured & Guaranteed
£10M public liability insurance, £10M employers' liability insurance, and professional indemnity coverage. All work is fully guaranteed. Building control certificates provided. Electrical and Gas Safe certificates where applicable. Written guarantees on all home renovation services Central London. Insurance certificates available on request.
Quality Materials & Expert Craftsmanship
We specify and source high-quality materials from established manufacturers ensuring reliability and longevity.
Conservation Area Specialists
95% planning approval rate in Central London conservation areas. We've successfully renovated listed buildings and strict conservation properties across Westminster and Kensington & Chelsea. We know what conservation officers want to see before we submit applications.
200+ Satisfied Customers
Proven track record across Central London with hundreds of completed renovations. Our reputation built on exceptional project management, quality workmanship, transparent pricing, and beautiful results that exceed expectations.
Meet Our Trusted Team
John Michaels
Renovation Consultant
Dan Wright
Plumbing and Heating Engineer
Glenn Knowles
CEO
Harry Collins
Repair Technician
Ready to transform your Central London property? Get your fast quote today. Contact Chelsea Property Renovation & Maintenance Ltd
How much does a bathroom renovation cost in Chelsea?
Bathroom renovation in Chelsea costs from £5,500 for a small bathroom refurbishment to £35,000 and above for a large master bathroom renovation with high-specification fixtures. A standard complete bathroom renovation, full retile, walk-in shower, new vanity and sanitaryware, all trades included, costs between £8,000 and £16,000. The price varies based on bathroom size, extent of plumbing reconfiguration, tile specification, and sanitaryware choice. Free site visit and fixed-price written quotation. Call 020 7129 7418.
How long does a bathroom renovation take in Chelsea?
A standard bathroom renovation in Chelsea takes between eight and fourteen working days from strip out to handover, depending on bathroom size, specification complexity, and whether any additional structural or plumbing work is required. Our ten-step process is designed to sequence trades correctly so no time is lost waiting for one trade to complete before another can begin. All trades in-house means we control the programme without relying on external subcontractor availability. Call 020 7129 7418.
What is included in your bathroom renovation Chelsea quote?
Our bathroom renovation Chelsea fixed price includes everything: strip out and disposal, Gas Safe plumbing, NICEIC electrics, waterproofing, tiling, all fixtures and sanitaryware at the agreed specification, second fix and installation, snagging, and the 12-month workmanship guarantee. If it is required to complete the bathroom, it is included in the price. There are no additions for trades you assumed were covered. Call 020 7129 7418 to arrange a free site visit and written quotation.
Do you use subcontractors for bathroom renovation in Chelsea?
No. All trades on every Chelsea bathroom renovation we carry out are our direct employees, Gas Safe plumbers, NICEIC electricians, and tilers, all employed by Chelsea Property Renovation & Maintenance Ltd. No subcontractors. No coordination problems. No scheduling delays because an external company is busy elsewhere. One team. One timeline. One fixed price. Call 020 7129 7418.
Can you renovate a bathroom in a Chelsea listed building?
Yes. We regularly carry out bathroom renovations in listed buildings across Chelsea and Belgravia. Most bathroom renovation work in Chelsea listed buildings proceeds without Listed Building Consent, where the work is confined to the bathroom and does not affect the character of the listed building. We assess the consent position at the site visit stage and advise before any quotation is prepared. Where consent is required, we manage the application process. Call 020 7129 7418.
What is the difference between bathroom renovation and refurbishment?
Bathroom renovation typically involves a significant change to the layout, fixtures, or finish of the bathroom, new plumbing layout, new sanitaryware, and full retiling. Bathroom refurbishment typically involves refreshing the existing bathroom without changing the layout, retiling over existing tiles in some cases, replacing taps and accessories, updating lighting and storage. Both are services we provide across Chelsea. The correct scope for your bathroom is something we advise on during the free site visit. Call 020 7129 7418.
Do I need planning permission for a bathroom renovation in Chelsea?
Internal bathroom renovation does not require planning permission. The one element that may require consideration in Chelsea conservation areas is external extraction ducting where the duct exits through a principal elevation or visible roof slope, the duct terminal must be specified to minimise visual impact. Listed building bathroom renovation may require Listed Building Consent in specific circumstances. We advise on this at the site visit stage. Call 020 7129 7418.
How do I choose a bathroom renovation company in Chelsea?
The three questions that matter most when choosing a bathroom renovation company in Chelsea are: are all trades in-house or subcontracted, is the price truly fixed or subject to variations, and is the company Gas Safe and NICEIC certified? A company that subcontracts plumbing or electrics cannot guarantee the programme or the price with the same confidence as a company whose trades are all employed directly. Ask to see Gas Safe and NICEIC registration before instructing. Call 020 7129 7418.
What bathroom fixtures do you recommend for Chelsea properties?
For Chelsea period properties, we typically recommend sanitaryware with clean lines and a quality feel rather than highly contemporary minimalist designs, fixtures that are appropriate for the age and character of the property without being pastiche period reproductions. Crosshead taps, matt black or brushed brass finishes, and freestanding baths all work well in Chelsea Victorian interiors. We provide honest specification advice based on the property type during the design and fixture selection stage. Call 020 7129 7418.
Do you offer underfloor heating in bathroom renovations Chelsea?
Yes. Electric underfloor heating beneath floor tiles is available as part of any Chelsea bathroom renovation. We specify the correct mat wattage for the bathroom floor area, install during floor preparation before the tile bed is laid, and install the thermostat and timer in the appropriate location. Underfloor heating is particularly popular in Chelsea bathroom renovations where the existing wall-mounted radiator is being removed. Call 020 7129 7418.
What is the smallest bathroom you have renovated in Chelsea?
We renovate bathrooms of all sizes across Chelsea, including very compact en-suites in Victorian terraces, wetrooms created from cupboard spaces, and cloakroom conversions. The smallest bathroom we have renovated in Chelsea was approximately 1.8 square metres, a cloakroom conversion to a compact wetroom. Good design, correct waterproofing specification, and appropriate fixture selection make any bathroom size workable. Call 020 7129 7418.
Is your bathroom renovation work guaranteed?
Yes. All bathroom renovation Chelsea work is guaranteed for 12 months from completion, covering all labour and installation. If any issue arises with our workmanship within 12 months, we will attend to and rectify it at no cost. Sanitaryware and fixtures carry manufacturer warranties up to 10 years, depending on the product. All warranty documentation is provided at handover. Our Gas Safe and NICEIC certifications are issued on completion of every project. Call 020 7129 7418.
Central London
Your local team for fast, reliable electrical service throughout Central London.
Address:
289 Brompton Road, Knightsbridge, London, SW3 2DY
Email:
info@chelseapropertyrenovation.co.uk
Phone number:
020 7129 7418
Office Hours:
Monday-Friday 8:30 am-6 pm
Saturday -Sunday - Emergency only
Areas We Serve:
- Belgravia
- Pimlico
- Mayfair
- Marylebone
- Victoria
- Paddington
- Hammersmith & Fulham
- ower Hamlets
- Lambeth
- Plus Hackney
- Chelsea
- South Kensington
- Knightsbridge
- Notting Hill
- Earl's Court
- Camden Town
- Barbican
- Bank
- Liverpool Street
- Moorgate
- King's Cross
- Primrose Hill
- Hampstead
- Kentish Town
- Angel
- Barnsbury
- Canonbury
- Highbury
- Clerkenwell
- Southwark
We Are Accredited
All our tradesmen, plumbers, heating engineers, electricians, and builders are fully accredited by leading industry bodies, ensuring the highest standards of quality and professionalism on every job.
