Knock down and rebuild in Weymouth

Covering Weymouth

Weymouth is about 7 miles south of Dorchester. We also cover Dorchester (7 miles to the north), Bridport and Poole.

Homes in the South West

Homes in the South West range from coastal and rural properties in stone and slate to city terraces and modern estates, so extensions are designed to match the local materials.

What is included in a knock down and rebuild in Weymouth?

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 does a knock down and rebuild cost in Weymouth?

Use these ranges to budget for knock down and rebuild; the survey turns them into a fixed price for the agreed specification.

Knock down and rebuild	Guide 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?

In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.

This needs full planning permission from the council.

What can affect a knock down and rebuild?

A replacement dwelling is usually zero-rated for VAT where the old house is demolished completely to ground level.
Planning policy on replacement dwellings varies, especially in green belt and countryside.

What are the steps?

Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
Site visit. We walk the plot or existing house, look at access, levels, services and boundaries, and talk through what could be built.
Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
Construction and completion. One site lead co-ordinates every trade through to the building control certificate.

Your questions answered

Is it cheaper to knock down and rebuild or renovate?

It depends on the existing house. Where a house needs major structural work and a large extension, rebuilding can be similar cost and gives a better result. We compare both at feasibility.

How long does it take?

Around 36 to 60 weeks including demolition.

Who deals with the council for a project in Weymouth?

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

Also covering

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