Knock down and rebuild in Northolt

Covering Northolt

Our coverage around Northolt (UB5) also includes Greenford, Harrow and Southall.

Homes in London

Much of London’s housing is Victorian and Edwardian terraces, which is why side return extensions, rear dormers and mansards are so common. Many streets are in conservation areas, and several boroughs use Article 4 directions that remove some permitted development rights.

What is a knock down and rebuild?

We assess whether rebuilding is better value than extending and renovating, prepare the planning application for the replacement dwelling, manage the demolition notice and asbestos survey, then build the new home. The process runs much like a new build once the old house is cleared.

Feasibility: rebuild versus extend and renovate
Planning application for the replacement dwelling
Asbestos survey, demolition notice and service disconnections

What will a knock down and rebuild cost?

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 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

Planning and building rules in Northolt

English projects need planning clearance from the local council, building regulations sign-off from building control, and party wall notices where the work is on or near a shared boundary. We prepare and manage all three.

This needs full planning permission from the council. We prepare the drawings and supporting documents, submit the application and respond to the planning officer.

What can change the price or programme?

You will need somewhere to live for most of a year.
Asbestos is common in post-war houses and must be removed by licensed contractors where required.

What are the steps?

Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
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.
Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.

Knock down and rebuild: common questions

Do I need planning permission?

Yes, for the replacement dwelling.

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 Northolt?

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 in nearby towns

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