Knock down and rebuild · Perth

Knock down and rebuild in Perth

Homeowners in Perth 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 Perth

Our coverage around Perth (PH1) also includes Auchterarder, Kinross and Blairgowrie.

Homes in Perth and Kinross

Housing in Scotland includes tenements in the cities, sandstone villas, inter-war and post-war semis and a large number of bungalows, which often suit dormer and upward extensions.

What is 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.

  • Building warrant application and completion certificate
  • Feasibility: rebuild versus extend and renovate
  • Planning application for the replacement dwelling

What is the guide price for a knock down and rebuild in Perth?

Typical ranges for knock down and rebuild. Ground conditions, access and specification move the final figure, which we fix in writing before work starts.

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 Scotland?

Projects in Scotland need a building warrant from the council before any building work starts, and a completion certificate once it is finished. Planning permission is a separate decision. The Party Wall etc. Act does not apply in Scotland; shared walls are governed by title deeds and the law of the tenement where relevant.

This needs planning permission and a building warrant from your council in Scotland before work starts.

What can change the price or programme?

  • Planning policy on replacement dwellings varies, especially in green belt and countryside.
  • Asbestos is common in post-war houses and must be removed by licensed contractors where required.

How does the project run?

  1. Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
  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.

Your questions answered

How long does it take?

Around 36 to 60 weeks including demolition.

What happens about asbestos?

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

How do I get a price for knock down and rebuild in Perth?

Use the guide price tool for a ballpark figure, then book a visit for a fixed written price for the agreed specification.

Knock down and rebuild near Perth

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

Planning an extension, loft or new home?

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