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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 £1,350 + 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 £1,350 + VAT
  • Deep knowledge of local council requirements
  • 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 £1,350+VAT

Loft Conversions

Bedrooms, offices and living spaces

From £1,350+VAT

Planning Permission

Expert council navigation

From £1,350+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

Essential Package

£1,350+VAT

  • Planning Drawings
  • Measured Survey
  • Design Consultation
Most Popular

Pre-Build Package

£1,950+VAT

  • Everything in Essential
  • 3D Visuals
  • Planning Submission

Premium Package

£2,950+VAT

  • Everything in Pre-Build
  • Building Regulations
  • Structural Calculations

Ready to Transform Your Oxfordshire Property?

Get your free planning feasibility check 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:

Hampshire
Surrey
Hertfordshire New!
Berkshire
Buckinghamshire New!
Wiltshire
West Sussex
View all service areas