Areas we cover

Design & Build in Hampstead

Extensions, lofts and full refurbishments for Hampstead homes — with Camden Council planning, party wall and Building Control managed by us.

Experienced with Hampstead conservation area requirements

Ideal for basements, lofts and townhouse refurbishments

Tell us about your Hampstead project

We’ll call you back with timescales & next steps.

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Typical response time: same day.

4.9/5
Client Rating
10-Year
Workmanship Warranty
Fixed
Price Contracts
Camden
Council Experience

What we build in Hampstead

Design & build for listed homes, period conversions and townhouses in NW3.

House Extensions

Rear and side extensions for terraced and detached homes.

Typical: 8–12 weeks

Loft Conversions

Mansard and dormer lofts — conservation-aware design.

Typical: 6–10 weeks

Full Refurbishments

Luxury townhouse renovations with full MEP upgrade.

Includes joinery & finishes

Free Site Visit

Survey, PD vs planning, outline budget.

Book now

Why Hampstead homeowners choose Forge Build

We specialise in managing design and construction in conservation-heavy areas like Hampstead and Belsize Park.

  • Camden Council planning & conservation management
  • Fixed-price proposals after a site visit
  • Accredited team + 10-year workmanship warranty
  • Clear programme and milestone payments

Typical Hampstead costs

  • Rear extensionfrom £75,000
  • Mansard loft conversionfrom £55,000
  • Full refurb / basement worksPOA
  • Party wall coordinationOn request

*Final price depends on access, spec and conservation status.

Recent work near Hampstead

These are real Forge Build projects in London. Click to view full details on our projects page.

FAQs – Hampstead

Do you handle Camden Council planning for Hampstead projects?

Yes. We handle drawings, structural calculations and Camden Council submissions, including conservation-area constraints around Hampstead Village and Belsize Park.

Are your quotes fixed?

Yes. After survey you’ll receive a fixed-price proposal with a clear programme and payment milestones, so you know exactly what’s included.

Which parts of Hampstead do you cover?

We cover Hampstead Village, Belsize Park, Swiss Cottage, Frognal, West Hampstead and all NW3/NW6 overlaps.

Other Areas We Cover

Not listed? Call us to check: 020 3355 6146