We use cookies to improve your experience and measure site performance.Privacy Policy

Chat on WhatsApp

Skip to main content

Serving All of Oxfordshire

Architectural Design in Oxfordshire

Hampshire Build is an award-winning architectural design practice proudly serving Oxfordshire. Based in Oxford, 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 Oxford, Didcot, Abingdon, Banbury, Bicester and all Oxfordshire towns.

Why Choose Hampshire Build?

98% planning approval rate across Oxfordshire
Fixed-fee packages from £1,950 + VAT
Consistent planning process with a strong application record
Complimentary feasibility consultation
Fast 10 working day turnaround
Full building regulations drawings available

Our Services Across Oxfordshire

House Extensions

Single and two-storey extensions

From £1,950+VAT

Loft Conversions

Bedrooms, offices and living spaces

From £1,950+VAT

Planning Permission

Expert council navigation

From £1,950+VAT

Areas We Serve in Oxfordshire

Click on your town to learn about local planning requirements and how we can help with your project.

Oxford

World-famous university city with extensive conservation areas

Didcot

Fast-growing commuter town with excellent rail links

Abingdon

Historic market town on the River Thames

Banbury

Historic market town in North Oxfordshire

Bicester

Rapidly expanding town with modern developments

Our Fixed-Fee Packages

Pre-Build Package

£1,950+VAT

Planning Drawings
Building Regulation Drawings
Structural Calculations

Most Popular

Premium Package

£2,950+VAT

Everything in Pre-Build Package
Contractor Vetting & Proposals
Client-Focused Building Contract

Premium Plus Package

£4,950+VAT

Everything in Premium Package
2 On-Site Superstructure Visits
Unlimited Structural Revisions

Ready to Transform Your Oxfordshire Property?

Book a complimentary consultation today – no obligation, no hidden fees.

Explore Our Other Service Areas

Hampshire Build provides extension design services across 8 counties in South England. Explore our other locations:

Hertfordshire New!

Buckinghamshire New!

View all service areas