Builders & Home Renovations in Clapham
Renovation and Building Work Across Clapham
Golbik GBS carries out home renovations, extensions and loft conversions across Clapham, covering Clapham Common, Clapham North, Clapham South and Clapham Junction, in the SW4, SW11 and SW12 postcodes.
Most homes in the area are Victorian and Edwardian terraces, many of them now converted into flats. They are solid, well-proportioned houses, but they come with their own challenges: narrow side returns, shared party walls, older wiring and plumbing, and in many streets conservation area rules that shape what can be built.
We manage the whole project, from the initial survey and coordination of trades through to electrics, plumbing, plastering and final decoration, so you have a single point of contact from start to finish.
The Four Claphams: What to Expect
Clapham Common (SW4)
Around the Common and Clapham Old Town you will find large Victorian and Georgian houses alongside long terraced streets. Much of this area lies within conservation areas, so roof extensions, front elevations, windows and materials often need planning approval. Rear extensions and internal reconfiguration are the most common projects here.
Clapham North (SW4)
Clapham North, around Clapham High Street towards Stockwell, has a dense mix of Victorian terraces, converted flats and mansion blocks. Typical work includes full flat refurbishments, kitchen and bathroom renovations and rewiring of older properties, where access, parking and working around neighbours need careful planning.
Clapham South (SW4 / SW12)
Towards Clapham South, Abbeville Village and Nightingale Lane, the streets are lined with Edwardian family terraces. These houses are well suited to L-shaped dormer loft conversions and side-return kitchen extensions, which add a bedroom and an open-plan kitchen without changing the character of the street.
Clapham Junction (SW11)
Clapham Junction sits in Battersea, with the Northcote Road area and the streets “between the Commons” made up largely of Edwardian terraces. Loft conversions, rear and side-return extensions and full refurbishments of family houses are the most requested projects in this part of SW11.
Popular Projects in Clapham Homes
The layout of a typical Clapham terrace makes some projects especially worthwhile:
- Loft conversions – rear dormers and L-shaped dormers over the main roof and rear outrigger, creating a bedroom with an en-suite. See our loft conversions in Clapham page.
- Side-return and rear extensions – filling the narrow side passage to create a wide open-plan kitchen and dining space. See our house extensions service.
- Kitchens – new layouts, structural openings and complete installations, often combined with an extension. See our kitchen renovations.
- Bathrooms and en-suites – including bathrooms in new loft rooms. See our bathroom renovations.
- Full refurbishments – for houses and flats that need updating throughout. See our full refurbishments.
- Electrics and plumbing – rewiring, consumer units, heating and water systems in older properties. See our electrical work and plumbing services.
Planning, Councils and Permissions in Clapham
Clapham is split between two councils. Most of SW4, including Clapham Common, Clapham North and Clapham Old Town, falls under Lambeth Council, while Clapham Junction, Northcote Road and parts of the SW12 side fall under Wandsworth Council. Planning applications, conservation area rules and skip or parking licences are handled by the council your property belongs to, so it is worth checking this first.
- Conservation areas – many Clapham streets are in conservation areas, where loft dormers and some extensions are not covered by permitted development and need a full planning application.
- Permitted development – outside conservation areas, a rear loft dormer on a terraced house can often be built without planning permission within a 40 m³ volume limit (50 m³ for semi-detached and detached houses), and a single-storey rear extension of up to 3 metres on a terraced or semi-detached house. A Lawful Development Certificate confirms the work is permitted.
- Flats – converted flats and maisonettes do not have permitted development rights, so extensions and loft conversions to flats always need planning permission and usually the freeholder’s consent.
- Party Wall Act – most loft conversions and extensions on terraced houses involve work to a shared wall. Neighbours must be served notice, at least two months in advance for work to the party wall itself.
- Building Regulations – required for structural work, lofts, extensions, and most electrical and drainage alterations, whether or not planning permission is needed.
- Skips, scaffolding and parking – Clapham streets are in controlled parking zones, so skips, scaffolding and parking bay suspensions need a licence from the council.
Permitted development limits can change and may be removed by local Article 4 directions, so always confirm the position for your address with the council or a planning professional before work begins.
Frequently Asked Questions
Do you work in all parts of Clapham?
Yes. We cover Clapham Common, Clapham North, Clapham South and Clapham Junction, together with neighbouring areas such as Battersea, Balham, Brixton and Stockwell. We work within the M25 and up to an additional 10 miles beyond it.
Do I need planning permission for a loft conversion in Clapham?
It depends on the property. A rear dormer on a house outside a conservation area is often permitted development. In a conservation area, on a flat, or where the design exceeds the permitted limits, a planning application is needed.
Is my Clapham home in Lambeth or Wandsworth?
Most of SW4 is in Lambeth and most of SW11 is in Wandsworth, but the boundary runs across Clapham Common and through SW12. You can check your address on either council’s website.
Can you manage the whole project?
Yes. We coordinate all trades, including structural work, electrics, plumbing, plastering, tiling and decoration, so you have one point of contact throughout the project.
Planning a Project in Clapham?
Whether you are thinking about a loft conversion, an extension or a complete renovation of a Clapham house or flat, get in touch with Golbik GBS to discuss your plans and arrange a survey.
Other areas we cover: Fulham, Chelsea, Hammersmith, Dulwich, Mitcham and Wallington & Carshalton.
Useful guides: planning rules by London borough and Party Wall agreements.