
Sample project: Wraparound extension, Heaver Estate. An Edwardian terrace opened up into a bright kitchen, dining and living space, with planning secured in the conservation area.

Balham's Victorian and Edwardian terraces, many around the Heaver Estate and close to Tooting Bec and Clapham Commons, are ideal for families who want more space without moving.


Most of Balham is in Wandsworth, while parts east of Balham High Road fall under Lambeth. The two councils have different rules and guidance, so it matters which side of the road you are on. The Heaver Estate is a conservation area, with tighter controls on roof and side extensions.

Sample project: Wraparound extension, Heaver Estate. An Edwardian terrace opened up into a bright kitchen, dining and living space, with planning secured in the conservation area.
Most of Balham is Wandsworth, but some streets are in Lambeth. Our Planning & Party Wall Checker asks for your postcode and points you to the right council.
Often, yes, but it usually needs planning permission, especially in a conservation area.
Start with the space your household needs most. A kitchen extension changes everyday living space and the connection to the garden, while a loft conversion is usually considered for bedrooms or a bathroom. A whole-house plan can help establish a sensible order.
Yes. Planning the work together allows structural changes, heating, electrics and finishes to be coordinated. The scope and programme should be agreed before work starts, including whether any parts of the house can remain in use.
Share your address, the rooms you want to change and your main priorities. Existing drawings, photographs and any planning decisions are useful if you have them, but you can also contact our team while you are still exploring ideas.
Most of our work comes from recommendations. Here is what a few of our clients have said.
"From the first visit to handover, the team was organised, tidy and honest about costs. Our basement is beautifully finished and completely dry, and our neighbours were kept informed throughout."
Sarah, Battersea SW11 · Basement conversion
"We stripped our Victorian terrace back to the brick and the team handled everything: steelwork, rewiring, joinery, the lot. They restored the original cornicing and the house has never looked better."
James, Clapham SW4 · Full refurbishment
"Our side return extension finished on schedule and the steel-framed doors are stunning. Every change we asked for was priced up front, so there were no surprises at the end."
Priya, Balham SW12 · Kitchen extension
Sample reviews shown for layout only. Replace with real client reviews before launch.
Tell us what you have in mind and our team will call you back to talk it through. Quotations are free and there is no obligation.