Home Renovation Clapham
Whole-home renovations in Clapham, 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 Clapham, from the bay-fronted Victorian and Edwardian terraces around the Common to the streets towards Clapham Junction. We manage rewiring, replumbing, replastering and structural changes as one coordinated project, so you deal with a single team rather than juggling separate trades.
In Clapham, 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 Clapham: 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 Clapham and bathroom renovation in Clapham. With 72% of homes in Clapham 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 Clapham
Clapham range: choose above
Refurbishing period terraces across Clapham
A full renovation of a Clapham terrace usually means starting with the services. Decades of patched wiring and old plumbing get stripped out and replaced, walls are replastered, and the dated layout inherited from previous owners is reconfigured to suit how families actually live near Brixton and the Common today. We open up ground floors, relocate bathrooms, and rethink the awkward rear closet wing. Clapham straddles two boroughs: most of SW4 is Lambeth, but the streets on the west side of the Common towards Clapham Junction are in Wandsworth, so we confirm which council covers your address first. It is the same house renovation either way, but building control and any planning question go to that council.
Where the house still has its cornices, ceiling roses, panelled doors and cast fireplaces, we restore and protect those original features rather than tear them out, because they are much of what gives an SW4 terrace its character. New work is matched sympathetically, so the finished home feels updated for modern living yet still reads as the period property it is.
Housing in Clapham
Roughly 22,800 dwellings sit on the valuation list for Clapham. 28% are houses and 72% flats, and by age 58% predate 1919, 6% are interwar and 34% post-war. Since most homes here are flats, a whole-flat refurbishment in Clapham works to the lease: the freeholder's licence for alterations, agreed working hours and sound insulation between floors.
Checking listing and the local heritage list before a Clapham strip-out
Lambeth Council states that Lambeth has over 2,000 statutory listed buildings, and a whole house renovation can run into one unnoticed, because it touches everything at once: plaster, joinery, fireplaces, floors and walls. Listing covers the inside of a building as well as the outside, so stripping lath and plaster ceilings or removing panelled doors in a listed Clapham house can need listed building consent. Before any strip-out, we check the address against the national list and ask you to look at the local land charges search from your purchase. The check takes minutes against a programme of months.
Policy Q23 of the Lambeth Local Plan 2021 lets the council keep a local heritage list of assets of local or greater significance. Local listing does not bring the consent regime of statutory listing, but it can weigh in any planning application. Where the renovation of a locally listed Clapham house includes work that needs planning permission, such as a new rear extension, the application has to show it respects what the listing values. In practice, put the items that need no planning input first, such as rewiring, plumbing and replastering behind retained features, and let anything touching the outside wait for the planning view.
Sequencing the whole project in SW4
The value of a single team on a Clapham refurbishment is in the sequencing. Structural work such as a steel beam and any load-bearing wall removal comes first, under building control, followed by first-fix electrics and plumbing, plastering, then kitchens, bathrooms and decoration in the right order. That means no trade undoing another's work and no gaps where the project stalls.
Renovating an occupied or empty SW4 terrace also means managing dust, access and neighbours on a tight street. We plan deliveries, protect floors and finished areas, and keep the site tidy day to day. You get one point of contact, a clear programme, and a house handed back complete rather than in pieces waiting for the next contractor.
- Waste clearance, dust protection and daily site tidying
- Damp treatment, tanking and timber repairs
- Kitchen and bathroom design, supply and installation
VOA Council Tax stock of properties, March 2025, for all 6 statistical areas in Clapham. Counts rounded by the VOA.
The GS Renovation Difference in Clapham
Clapham homeowners choose GS Renovation because one team carries a whole-house refurbishment from strip-out to final decoration. We sequence structure, services, kitchens, bathrooms and finishes so nothing is done twice, we respect the period features of SW4 terraces, and our founder's 30+ years on the tools mean the programme, the trades and the accountability all sit in one place.
- A written scope and programme agreed before work starts
- A whole-house programme sequenced so no trade doubles back
- Wiring, pipework and boiler condition surveyed before we price
George was brilliant. Lovely bloke, very reasonably priced and a perfectionist to boot. He completed our small kitchen renovation with care and great…
George always kept to commitments and arrived on time. He offered helpful suggestions during his initial visit and promptly provided a reasonably…
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 Clapham
Do you charge for a survey before quoting home renovation in Clapham?
A home renovation survey in Clapham costs nothing, and it is part of quoting rather than a service to bill for. GS Renovation allows enough time at SW4 to check the late Victorian or Edwardian details that move a figure within £40,000 to £150,000 or more (indicative), and to plan the order: the rewire and replumb finish before any plaster goes on. Nothing is owed if you go elsewhere in Lambeth.
What is the usual scope of a Clapham house renovation?
Reversing earlier conversion and bringing services up to date. Many Clapham terraces were divided into flats and have since been returned to single houses, leaving redundant kitchens, extra bathrooms, blocked openings and wiring from several eras. The work is as much about undoing what was done as adding anything new. The survey establishes what remains from each phase before a scope is agreed.
What should be prioritised in a Clapham renovation with a limited budget?
The things that protect the building and are expensive to reach later. In your Clapham house that means the roof, rainwater goods, damp causes, structural repairs and anything buried in floors or walls. Kitchens, bathrooms and decoration can follow in a later phase without disturbing what has been done. Spending on finishes while the roof leaks is the most common false economy in period housing.
Should the garden be landscaped as part of a Clapham renovation?
Last, if at all, and rarely alongside the building work. A garden at your Clapham house is the route for materials and spoil for most of a project, so anything laid early is damaged or buried. Where the garden matters, it is protected with boards and left until the trades are finished. Reinstating it afterwards is cheaper than laying it twice.
Can a Clapham period house be insulated without causing damage?
Yes, with care about where moisture ends up. Solid walls in a Clapham house were built to let moisture move through them, and sealing them with the wrong materials traps it and causes decay behind the finish. Loft insulation, draughtproofing and floor insulation give most of the benefit with least risk. Internal wall insulation is possible and needs designing rather than simply applying.
How is a Clapham garden protected during building work?
By deciding early that it is part of the site or that it is not. Rear access at a Clapham property usually runs across the garden, so planting, paving and lawn take the traffic unless boards and protection go down first. Where the garden is being relaid afterwards anyway, it is simpler to use it and reinstate. That choice is made at survey rather than discovered in week three.
What order should a whole-home renovation follow in a Clapham flat?
Start with the lease, not the builder. With 72% of Clapham homes being flats, a renovation here is often governed by a lease that controls structural work, and some leases also set rules on hard flooring over another flat, such as a sound insulating layer or carpet. Read those clauses before choosing oak or tiles, because replacing a finished floor to satisfy the freeholder is an expensive way to learn. The licence then fixes working hours and access, which set our programme.
Why does a post-war Clapham home need an asbestos survey before renovation starts?
34% of Clapham homes were built after 1945, and buildings from the post-war decades can contain asbestos in textured ceiling coatings, floor tiles, pipe lagging and boiler cupboard panels. Before walls, ceilings or floors are opened, a refurbishment and demolition survey of the areas to be disturbed identifies what is there. Anything found is dealt with by a specialist before our trades start, which is why the survey sits at the beginning of the programme, not the middle.
When does Lambeth's surveyor first need to hear about renovation work in a Clapham house?
Before the start. Lambeth wants the first inspection booked with its surveyor no less than two days ahead of the work beginning. A renovation that includes structural work, a new bathroom or new drainage is building regulations work, even when the bulk of the job is decoration. We give Lambeth that notice as part of setting up, so the first visit falls during the strip-out, when hidden joists, lintels and old openings are exposed and easy to inspect.
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