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Hampshire Build is an award-winning architectural design practice proudly serving Hertfordshire. Based in St Albans, we specialize in house extensions, loft conversions, and planning permission with a 98% approval rate.
With fixed-fee packages from £1,350 + VAT, we offer transparent pricing with no hidden costs. Our local expertise covers St Albans, Watford, Stevenage, Hemel Hempstead and all Hertfordshire towns.
Single and two-storey extensions
From £1,350+VAT
Bedrooms, offices and living spaces
From £1,350+VAT
Expert council navigation
From £1,350+VAT
Click on your town to learn about local planning requirements and how we can help with your project.
Historic cathedral city with 28 conservation areas
New Town heritage with unique design opportunities
Excellent London links, high property values
Clear permitted development guidelines
Garden City architectural heritage
Medieval character, sensitive design approach
Hertfordshire-Essex border expertise
Conservation area and listed building specialists
Premium residential area, village character
County town with rich architectural heritage
Hampshire Build provides extension design services across 8 counties in South England. Explore our other locations: