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We're exhibiting at the Southern Homebuilding & Renovating Show Homebuilding Show — Sandown Park, 27–28 June · Stand S538
🎟 Get 2 Free Tickets HereHampshire Build is an award-winning architectural design practice proudly serving Hampshire. Based in Winchester, we specialize in house extensions, loft conversions, and planning permission with a 98% approval rate.
With fixed-fee packages from £1,950 + VAT, we offer transparent pricing with no hidden costs. Our local expertise covers Winchester, Southampton, Basingstoke, Andover and all Hampshire towns.
Single and two-storey extensions
From £1,950+VAT
Bedrooms, offices and living spaces
From £1,950+VAT
Expert council navigation
From £1,950+VAT
Click on your town to learn about local planning requirements and how we can help with your project.
Historic county town with cathedral heritage
Major city with diverse property types
Modern town with excellent transport links
Market town with growing development
Coastal town with character properties
Historic market town with conservation areas
Well-connected commuter town
Aviation heritage with modern development
£1,950+VAT
£2,950+VAT
£4,950+VAT
Hampshire Build provides extension design services across 8 counties in South England. Explore our other locations: