CB23 · Coton · Cambridge
Extensions in Coton
We design and build rear, side, wraparound and two-storey extensions in Coton — including in conservation areas and on listed properties.
Coton · CB23
Coton
Working in Coton.
Coton — a small village immediately west of Cambridge, with characterful older cottages, post-war family homes and a quiet conservation area at its centre.
Most extension work in Coton involves either matching existing brickwork on older properties or working with the more flexible footprints of post-war homes. The conservation area covers the village core.
What we do
Extensions we build in Coton.
- —Rear extensions, single and double storey
- —Side returns and wraparound extensions
- —Two-storey rear and side extensions
- —Loft conversions with dormer or mansard
- —Listed building consent and conservation-area planning
- —Party wall agreements and structural calculations
Also in Coton
Other things we do in Coton.
Kitchens in Coton
Designed kitchens with joinery and stone, refits and as part of an extension.
ExploreBathrooms in Coton
Family, en-suite, principal and wet rooms — stone, brass and considered detail.
ExploreGarden Rooms in Coton
Garden offices, studios, gyms and annexes — built like a house, not a shed.
ExploreCommon questions
About extensions in Coton.
- How long does a Coton extension take to build?
- Single-storey rear extensions of 25–40m² usually run 10–14 weeks on site, with 6–12 weeks of design and planning beforehand. Two-storey extensions add roughly four weeks to the build.
- Can you work on listed buildings or in conservation areas?
- Yes. A significant share of Coton sits within a conservation area, and we handle listed building consent, Article 4 directions, and conservation officer liaison routinely.
- How much does an extension in Coton cost?
- As of 2026, a well-built single-storey rear extension typically runs £2,800–£3,800 per m² including finishes. Glazing, structural complexity and listed status all push that range.
- Do you handle planning permission?
- Yes — drawings, planning portal submission, conservation and listed building consent, and any pre-application enquiries with Coton City or South Cambs.