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Serving Milton Keynes & Surrounding Areas

Architectural Design in Milton Keynes

Hampshire Build is an architectural design practice proudly serving Milton Keynes. As one of the UK's fastest-growing cities, we specialize in house extensions, loft conversions, and garage conversions.

With over 20 years experience and working knowledge of Milton Keynes City Council requirements, we understand the unique planning landscape of this modern new city with its distinctive grid system and design codes.

20+ years’ experience

Why Milton Keynes Homeowners Choose Us

  • Fixed-fee packages from £1,950 + VAT
  • Expert knowledge of MK design codes
  • Complimentary feasibility consultation
  • Survey and drawing schedule agreed after instruction
  • Modern housing stock expertise

Our Services in Milton Keynes

Loft Conversions in Milton Keynes

Transform your loft into valuable living space. Ideal for Milton Keynes' modern housing stock with excellent roof designs.

From £1,950 + VAT

House Extensions in Milton Keynes

Single-storey, two-storey, or wrap-around extensions to maximize your Milton Keynes property's potential.

From £1,950 + VAT

Planning Permission in Milton Keynes

Expert navigation of Milton Keynes City Council requirements. We understand the unique planning landscape of this new city.

From £1,950 + VAT

Working with Milton Keynes City Council

Milton Keynes is a unitary authority with its own planning policies separate from Buckinghamshire Council. The city has specific design codes for different estates and areas.

  • Planning portal: milton-keynes.gov.uk/planning
  • Councils aim to decide householder applications within 8 weeks of validation. Timing is set by the council and is not guaranteed.
  • Estate-specific design codes apply

Why Extend in Milton Keynes?

With excellent transport links (fast trains to London Euston), top employers, and great schools, more MK homeowners choose to extend rather than relocate.

Frequently Asked Questions - Milton Keynes

Building costs depend on the surveyed property and agreed scope. Use our free Feasibility Check for an indicative budget, then obtain written contractor quotations. Our design packages start from £1,950 + VAT; building work and statutory fees are separate.

Many extensions fall under Permitted Development. Milton Keynes has its own planning authority with specific design codes. Explore your project with our Free Feasibility Study.

Standard planning applications with Milton Keynes City Council typically take 8-12 weeks.

Milton Keynes is a unitary authority with its own planning policies. The city has design codes for different areas, and we're experienced in navigating these requirements.

Yes, we have a network of trusted builders across Milton Keynes and Buckinghamshire. We can recommend reliable contractors for your project.

Ready to Transform Your Milton Keynes Property?

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

Nearby Areas We Serve

Public council planning decisions

Recent planning decisions near Milton Keynes

Updated 10 October 2026

In the 12 months to 10 October 2026, Milton Keynes planning authority decided 29 householder home-improvement applications near Milton Keynes in the cached public records — 28 approved.

Coverage: Within approximately 2 km of the town centre. Extensions, loft conversions, dormers, garage conversions and porches only. Records without clear householder classification, location or final decision are excluded. Proposal summaries describe the home-improvement element; see the council record for the full proposal. This is not a complete council-register census.

These are public council decisions about other people’s applications. They are not Hampshire Build projects and do not predict the outcome of your project.