Building in Walton-on-Thames.
Walton runs along the Thames with riverside Edwardian villas, 1930s streets behind and pockets of newer infill near the station. Riverside flood-zone constraints occasionally come into play, but most plots are straightforward.
- Postcode KT12
- Borough Surrey
- Projects —
- Travel Under 45 min
What we deliver in Walton-on-Thames.
Each Walton-on-Thames 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.
Side-return and wrap-around extensions are common on the Edwardian and 1930s stock — opening up kitchens to long rear gardens.
Hip-to-gable and dormer conversions add bedroom suites; layout depends on existing staircase and head height.
Replacement bungalows and tired 1960s houses with modern detached family homes — particularly on the streets closer to the river.
SERVICE 01 House extensions in Walton-on-Thames
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 Walton-on-Thames
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 Walton-on-Thames
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 Walton-on-Thames.
Walton projects include a wrap-around rear extension on a 1930s detached and a hip-to-gable loft conversion adding two bedrooms.
Common Walton-on-Thames questions.
Things you might need to know about building in Walton-on-Thames.
Do I need planning permission for an extension in Walton-on-Thames?
Many extensions in Walton-on-Thames 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 Walton-on-Thames 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 Walton-on-Thames?
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 Walton-on-Thames?
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 Walton-on-Thames project?
Free quote in 2 minutes — no callbacks, no commitment. Or talk to a real human on 0800 0432 333.