House extensions & lofts in Wimbledon
From side-return kitchen extensions on Wimbledon's terraced streets to full refurbishments near the village, we design and build across SW19 at a fixed itemised price. Our Wimbledon portfolio holds five completed schemes — extensions, a loft and a flat refurbishment.
- Postcode SW19
- Borough Merton
- Projects 5
- Free quote 2 min online
What we deliver in Wimbledon
Every street sits differently — a period terrace, a post-war semi, a modern infill. We shape the recommendation around your actual house, its planning context and how you want to live.
Rear and side-return extensions brighten dark Victorian houses and create open-plan kitchens. Two-storey extensions add much-needed bedrooms.
Dormer and mansard conversions suit Victorian terraces; hip-to-gable works well on 1920s homes.
On large plots near the village or on corner sites, complete replacement of older bungalows with modern family homes is possible.
SERVICE 01 House extensions in Wimbledon
Single-storey, double-storey, side-return and wrap-around extensions — designed, planned and built by one in-house team.
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SERVICE 02 Loft conversions in Wimbledon
Dormer, mansard, hip-to-gable and L-shape lofts — full-height ceilings, proper staircases, en-suites.
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SERVICE 03 New builds in Wimbledon
Ground-up homes on infill plots, demolition-and-rebuild, and small multi-unit schemes.
View serviceRecent work in Wimbledon
We have five Wimbledon projects on file including a glazed kitchen extension in a Victorian villa and an L-shaped loft conversion with an en-suite.
single storey Side & Rear Kitchen Extension in Wimbledon, South West London
side return Side Return Rear Kitchen Extension in Wimbledon, London
dormer Loft Conversion in Wimbledon, London
single storey Flat Refurbishment in Wimbledon, London
single storey House Extension in Wimbledon, London
Common Wimbledon questions
Things you might need to know about building in Wimbledon.
Do I need planning permission for an extension in Wimbledon?
Many extensions in Wimbledon fall under permitted development. Where a full application is needed, it goes to Merton Council — we assess your property type, the council's restrictions and any conservation status on the first visit, and handle the application ourselves.
How long does a project in Wimbledon typically take?
From first consultation to handover: 6–9 months for a single-storey extension or loft, 9–14 months for double-storey or wrap-around. We give you a tighter estimate after the survey.
Are there conservation areas in Wimbledon?
Several streets in Merton Council's area fall within conservation areas that restrict materials and detailing. We check your exact address against the register on the first visit, and we have approved schemes in conservation areas nearby.
What is a typical extension cost in Wimbledon?
Build cost in this part of London runs £2,500–£4,000 per square metre for a finished extension including kitchen and finishes. Our calculator gives a personalised estimate.
Other Merton neighbourhoods
We deliver projects across the borough — same team, same pricing, same fixed-price contract.
Ready to start your Wimbledon project?
Get an instant estimate in 2 minutes — no callbacks, no commitment. Or talk to a real person on 0800 0432 333.