Knock down and rebuild · Aylesbury

Knock down and rebuild in Aylesbury

Homeowners in Aylesbury can get knock down and rebuild from one company: the design, the paperwork and the building work sit with us rather than with three separate firms.

Covering Aylesbury

Aylesbury is about 16 miles south of Milton Keynes. We also cover Princes Risborough (6 miles to the south), Leighton Buzzard and Berkhamsted.

Homes in the South East

The South East has a lot of 1930s and post-war semi-detached housing, well suited to rear extensions and hip-to-gable loft conversions, alongside period properties in conservation areas that need a more careful design.

What goes into a knock down and rebuild?

Knock down and rebuild means demolishing an existing house and building a new one in its place, often a bungalow or poorly built post-war house replaced by a larger, more efficient home. Because the new house counts as a new dwelling, the build is usually zero-rated for VAT.

  • Asbestos survey, demolition notice and service disconnections
  • Demolition and site clearance
  • New foundations, structure and full fit-out

How much should I budget for a knock down and rebuild?

Guide prices for knock down and rebuild, including VAT where it applies. Your fixed price is confirmed in writing after the survey.

Knock down and rebuildGuide price
Demolition and site clearance (total)£15,000 to £35,000
Rebuild, standard specification (per m²)£2,100 to £2,600 per m²
Rebuild, good specification (per m²)£2,600 to £3,100 per m²
Rebuild, high specification (per m²)£3,100 to £3,700 per m²

What approvals does a knock down and rebuild need in England?

Projects in England go through two separate checks. Planning (or confirmation that the work is permitted development) comes from the district, borough or unitary council, and building regulations approval comes from the council’s building control team or a registered building control approver. Where work touches a shared wall or digs near a neighbour’s foundations, the Party Wall etc. Act 1996 applies.

This needs full planning permission from the council.

What should Aylesbury homeowners check first?

  • A replacement dwelling is usually zero-rated for VAT where the old house is demolished completely to ground level.
  • Asbestos is common in post-war houses and must be removed by licensed contractors where required.

From first call to completion

  1. Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
  2. Site visit. We walk the plot or existing house, look at access, levels, services and boundaries, and talk through what could be built.
  3. Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
  4. We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.

Knock down and rebuild: common questions

Is VAT charged on a knock down and rebuild?

Usually not on the new house, if the old one is demolished completely and the new building is a qualifying dwelling.

What happens about asbestos?

An asbestos survey is done before demolition and any asbestos is removed safely first.

Who deals with the council for a project in Aylesbury?

We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.

Knock down and rebuild near Aylesbury

Learn more about knock down and rebuild, or see every project we cover in Aylesbury.

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