Building in Hammersmith
Hammersmith mixes Victorian and Edwardian terraces with riverside streets and period flats. It's strong territory for extensions and loft conversions that give growing families more room without leaving a well-connected area.
- Postcode W6
- Borough Hammersmith and Fulham
- Projects 1
- Travel Under 45 min
What we deliver in Hammersmith.
Each Hammersmith 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 and side-return extensions open up the typical Hammersmith terrace into bright, open-plan living space. We manage design, planning and build as one team.
Dormer and hip-to-gable loft conversions add bedrooms to Hammersmith's terraces and semis — a cost-effective way to upsize in place.
Where a plot or a tired property allows, we take on replacement new-builds, handling everything from feasibility to handover.
SERVICE 01 House extensions in Hammersmith
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 Hammersmith
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 Hammersmith
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.
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Common Hammersmith questions.
Things you might need to know about building in Hammersmith.
Do I need planning permission for an extension in Hammersmith?
Many extensions in Hammersmith 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 Hammersmith 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 Hammersmith?
Possibly — many Hammersmith and Fulham 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 Hammersmith?
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 Hammersmith and Fulham neighbourhoods.
We deliver projects across the borough — same team, same pricing, same fixed-price contract.
Ready to start your Hammersmith project?
Free quote in 2 minutes — no callbacks, no commitment. Or talk to a real human on 0800 0432 333.