Rear & side-return extensions
Open-plan kitchen/diners for growing families.
Typical: from £58,000
Recent work near Wandsworth
These are real Forge Build projects in London. Click to view full details on our projects page.
Areas we cover
Extensions, loft conversions and full refurbishments for SW London terraces and Victorian homes — with Wandsworth Council planning, party wall and Building Control managed by us.
Perfect for rear/side-return extensions & lofts in SW11/SW18
We work around delivery/parking restrictions
We’ll call you back with timescales & next steps.
Design & build for Victorian terraces, post-war houses and conversions across Wandsworth, Battersea and Putney.
Open-plan kitchen/diners for growing families.
Typical: from £58,000
Dormer / L-shaped dormer lofts for SW London terraces.
Typical: from £45,000
Full-house renovations, bathrooms, MEP & finishes.
POA — depends on spec
We confirm PD vs planning, access and realistic budget.
Book nowWe build around SW London access, parking and neighbour constraints — and we give you a fixed programme so you can plan around school/work.
*Final price depends on access, spec and structural work.
These are real Forge Build projects in London. Click to view full details on our projects page.
We can confirm costs, scope and programme on a quick call.
Yes. We prepare drawings, structural calcs and submit to Wandsworth. We’ll tell you if your extension can be completed under permitted development.
Yes — once we’ve surveyed, your proposal includes a fixed price, staged payments and a clear programme so you know your completion date.
We cover Wandsworth, Battersea, Putney, Earlsfield, Southfields, parts of Clapham and nearby SW11/SW18 postcodes.
Not listed? Call us to check: 020 3355 6146
