Building in Cobham
Cobham is one of Surrey's most sought-after towns — a village core of period cottages surrounded by large detached houses on generous plots. The scale here lends itself to substantial extensions and full new-builds rather than terraced side-returns.
- Postcode KT11
- Borough Surrey
- Projects —
- Travel Under 45 min
What we deliver in Cobham
Each Cobham street has its own typical layout — Victorian terrace, Edwardian semi, 1930s detached. We adapt the recommendation to the house, the planning context and how you actually want to live.
Cobham's bigger plots suit large single- and double-storey extensions, garden rooms and orangeries that add significant family space. We run the whole scheme with one in-house team.
Loft conversions add bedroom suites to Cobham's detached and semi-detached homes — often part of a wider whole-house remodel.
Cobham is prime new-build territory: replacement dwellings and bespoke homes on established plots, managed from feasibility to handover.
SERVICE 01 House extensions in Cobham
A house extension is the biggest investment you can make in your home — it should transform how your family lives, not just add square metres. We design every extension around how you actually use your space, with a fixed, itemised price and stage-based payments so you stay in control from first sketch to handover.
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SERVICE 02 Loft conversions in Cobham
A loft conversion adds an entire floor without losing any garden. We design lofts as proper rooms — full-height ceilings, generous windows, en-suite bathrooms — not afterthoughts squeezed into the rafters.
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SERVICE 03 New builds in Cobham
New build is the most ambitious thing you can do — a chance to design exactly the home you want from the ground up. We have delivered single houses on infill plots, full plot developments, and demolition + rebuild projects. We work with leading architects or your own.
View serviceRecent work in Cobham
We have not yet uploaded a Cobham project to our public portfolio — but we have completed schemes locally. Get in touch to see our case studies for this area.
Common Cobham questions
Things you might need to know about building in Cobham.
Do I need planning permission for an extension in Cobham?
Many extensions in Cobham fall under permitted development. We assess your property type, council restrictions and any conservation status on the first visit.
How long does a project in Cobham 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 Cobham?
Possibly — many Surrey streets are within conservation areas which restrict materials and detailing. We have approved schemes in conservation areas across the borough.
What is a typical extension cost in Cobham?
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 Surrey neighbourhoods
We deliver projects across the borough — same team, same pricing, same fixed-price contract.
Ready to start your Cobham project?
Free quote in 2 minutes — no callbacks, no commitment. Or talk to a real human on 0800 0432 333.