Building in Twickenham.
Twickenham has a strong stock of 1930s semi-detached houses and Edwardian terraces. Families move here for the schools and green spaces. Loft conversions adding master bedrooms with en-suites are the most common upgrade.
- Postcode TW1
- Borough Richmond upon Thames
- Projects 1
- Travel Under 45 min
What we deliver in Twickenham.
Each Twickenham 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.
Rear single- and double-storey extensions enlarge living areas; side-return extensions are less common because many plots are semi-detached.
Dormer and mansard conversions provide generous bedroom suites. Hip-to-gable conversions are ideal for 1930s semis.
On corner plots and end gardens, we replace outdated homes with energy-efficient family houses.
SERVICE 01 House extensions in Twickenham
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 Twickenham
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 Twickenham
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 Twickenham.
Recent Twickenham projects include a double-storey kitchen/diner extension, a dormer conversion with a master suite and a modern new build on the site of a former bungalow.
Common Twickenham questions.
Things you might need to know about building in Twickenham.
Do I need planning permission for an extension in Twickenham?
Many extensions in Twickenham 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 Twickenham 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 Twickenham?
Possibly — many Richmond upon Thames 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 Twickenham?
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 Richmond upon Thames neighbourhoods.
We deliver projects across the borough — same team, same pricing, same fixed-price contract.
Ready to start your Twickenham project?
Free quote in 2 minutes — no callbacks, no commitment. Or talk to a real human on 0800 0432 333.