Home Renovation South Kensington
Whole-home renovations in South Kensington, layout, structure, kitchen and bathroom planned as one job, structure first, then services, then finishes.
- Rated 4.9 from 31 reviews on MyBuilder
- London guide: £40,000 to £150,000+
- Free site survey, itemised quote
GS Renovation carries out whole-house renovations and refurbishments across South Kensington, restoring and modernising the grand period houses of the museum quarter and the flats within them. We manage rewiring, replumbing, replastering and structural change as one coordinated programme, honouring the character of Victorian and late Georgian townhouses throughout.
In South Kensington, a full house refurbishment typically costs £40,000 to £150,000 or more (indicative London ranges, MyBuilder and Checkatrade, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in South Kensington: we carry the structure, services and finishes as one contract.
The two rooms that cost the most have their own pages, with prices: kitchen renovation in South Kensington and bathroom renovation in South Kensington. With 85% of homes in South Kensington flats, the soil stack usually fixes where a bathroom can go, and the lease may need the freeholder's consent for either room.
Price guide
| Work | Indicative London range |
|---|---|
| Full house refurbishment | £40,000 to £150,000+ |
| Kitchen renovation | £18,000 to £60,000+ |
| Bathroom renovation | £6,000 to £20,000+ |
Indicative London ranges (MyBuilder and Checkatrade, 2026), not a quotation. Prices checked September 2026. Full breakdown: Full House Renovation Cost.
Quick estimate for South Kensington
South Kensington range: choose above
Whole-house refurbishment in South Kensington
A full refurbishment of a South Kensington townhouse touches every floor, from the lower-ground kitchen to the top-floor bedrooms. We strip back tired services, rewire and replumb to current standards, then replaster and reconfigure dated layouts so the house works for how people actually live, all while keeping the fabric of a period building intact.
One team sequences the whole job, which matters enormously in a tall SW7 house where trades stack up over four to six storeys. Structural work, first fix, plaster, kitchens, bathrooms and decoration follow in the right order, so nothing is undone by the trade that comes next and the programme stays predictable.
Housing in South Kensington
The Council Tax list puts South Kensington at about 8,840 homes, 85% flats against 15% houses; 84% went up before 1919, 3% between the wars and 12% after 1945. Where most homes are flats, a whole-flat refurbishment in South Kensington works to the lease: the freeholder's licence for alterations, agreed working hours and sound insulation between floors.
Stripping out a pre-1919 South Kensington home without harming it
84% of homes in South Kensington were built before 1919, which usually means solid brick walls originally finished in lime plaster that manage moisture by letting it dry out through the surface. A refurbishment that hacks that plaster off and replaces it with gypsum, or seals the walls behind vinyl paint and foil-backed insulation, slows that drying and can push damp into timbers and joinery. The better approach is to repair lime with lime on the external walls, keep gypsum for new partitions and boarded ceilings, and use breathable paints on the old surfaces. In South Kensington that decision is made at strip out, not at decoration.
Strip out is also when the later history of the house appears. Only 3% of homes here were built in 2000 or later, so almost every home predates the end of asbestos use in building products. It turns up in the additions made to older houses: textured ceilings, floor tiles and their adhesive, old boiler flues and panels around heating. A refurbishment and demolition survey of the areas being opened is carried out before any strip out. Anything found is removed first, by a licensed contractor where the material requires one, and the rest of the South Kensington programme is set around that date.
Restoring period features in South Kensington homes
The Victorian and late Georgian houses of South Kensington carry original cornicing, ceiling roses, panelled doors, sash windows and marble fireplaces that give them their value and their charm. Where these survive we repair and reinstate them, and where they have been lost we can match the profiles so a modernised interior still reads as authentic to the age of the house.
Much of SW7 sits within a conservation area and some houses are listed, so we keep alterations sympathetic; notifiable electrical work is certified by a registered electrician under Part P, and structural work goes through building control. The result blends discreet modern comfort, better insulation, updated services and clever storage, with the period proportions that make a Royal Borough house special.
- Planning permission and building control coordination
- Room by room programme so you can stay in your home
- Project management from first survey to final handover
VOA Council Tax stock of properties, March 2025, for South Kensington and Queen's Gate. Counts rounded by the VOA.
Trusted Home Renovation in South Kensington
South Kensington homeowners choose GS Renovation because a single team takes responsibility for the whole house, coordinating structure, services and finishes without the gaps that come from juggling separate trades. We respect the period fabric of SW7 homes, work cleanly and communicate clearly. Our founder's 30+ years on the tools backs every project.
- One point of contact from first survey to handover
- Wiring, pipework and boiler condition surveyed before we price
- Kitchen and bathroom selections planned early to hold the programme
George always kept to commitments and arrived on time. He offered helpful suggestions during his initial visit and promptly provided a reasonably…
It's the second time I have hired George and he has been absolutely professional and the work he did resembles perfectly what I had in mind. Being an…
Saaid is the best craftsman I have worked with. He knows what he is doing from the very beginning. He has a great knowledge of construction…
FAQ
Frequently Asked Questions about Home Renovation South Kensington
How does your home renovation price in South Kensington compare with a national firm's?
National and local totals for home renovation in South Kensington are usually closer than the structures behind them, within £40,000 to £150,000 or more (indicative). A national firm subcontracts the work and prices its overhead into your quotation; GS Renovation carries out the SW7 job itself. Ask both for the same breakdown, and check that each prices the work in its proper order: roof and rainwater defects are fixed before new plaster inside.
Can the sash windows be replaced with double glazed units in a South Kensington terrace?
Expect resistance to sealed units in the sash frames. The appraisal states at paragraph 5.5 that double glazing of larger one-over-one sashes quite often distorts the panes in different atmospheric conditions, drawing undue attention in the street scene. It adds that double glazing and tinted glass appear as discordant elements in a uniform terrace. The characteristic window is the painted timber sliding sash, Georgian six-over-six without horns, later Victorian sashes with horns.
Can solar panels go on the roof of a listed house here?
Yes, more easily than owners expect. Local Plan paragraph 4.13 records that, to make it easier to retrofit listed buildings, the council has made use of a Local Listed Building Consent Order granting a blanket consent for solar panels. That consent carries conditions on design and location, so that the special architectural and historic interest of the building is preserved. Panels are set out against those conditions before anything is ordered.
How likely is a South Kensington house to be listed at all?
Very likely in the core streets. The national list holds 234 entries inside the block bounded roughly by Kensington Gore, Exhibition Road, Old Brompton Road and Gloucester Road, of which 3 are Grade I, 18 Grade II* and the great majority Grade II. The Local Plan also records that about three quarters of the borough lies within conservation areas. Reading the list entry for the address is the first job of any renovation programme.
Where do the skips, waste and parking go during a full refurbishment?
Into licensed space arranged weeks ahead, not onto the pavement. The council's guidance states that parking bay suspensions, including pay-by-phone and residents' bays, can take up to 10 working days to process, and that a plant and materials permit is also needed to leave a trailer on the highway overnight.
What hours can noisy building work run in South Kensington?
8am to 6pm Monday to Friday, and at no time on Saturdays, Sundays or public holidays. That is section 9.1 of the council's Code of Construction Practice, covering construction work audible at the site boundary. Section 9.4 tightens it further for high impact activities such as demolition, ground-breaking and percussive excavation or piling, which are allowed only from 9am to noon and from 2pm to 5.30pm on weekdays.
Does conservation area status limit what a South Kensington refurbishment can change inside?
Not inside an unlisted home. Conservation areas cover more than 73 per cent of the borough, and designation is about external appearance: the street face, roofs, boundaries and demolition. Internal refurbishment of an unlisted house or flat is not a planning matter, although building regulations apply where the work is notifiable. Listing is different, and the borough has over 4,000 listed buildings, where interiors are protected as well. So the check that decides the scope of an internal refurbishment is the list entry for the address, not the conservation area map.
Do replacement sash windows in a South Kensington flat need building regulations sign-off?
Yes. The council's Householders' Guide to windows states that building regulations apply to all replacement windows, so each one needs either a registered installer's self-certificate or building control approval. In a flat there is a further step, because 85% of homes in South Kensington are flats and the lease decides whether the windows are yours or the freeholder's. Where they belong to the building, the freeholder's consent and specification come before anything is ordered.
Does refurbishing a flat in a converted South Kensington house involve the floors between flats?
It can. 85% of homes in South Kensington are flats, and in a converted house the floor between two flats is also the fire separation between them. Lath and plaster ceilings and old boards may not have been fully upgraded at conversion. When a refurbishment takes up floors or ceilings, the fire stopping and sound insulation are reinstated to at least the standard found, and building control may look for an upgrade where the work is extensive. We record what is found before closing anything up.
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