Covering New Malden
Our coverage around New Malden (KT3) also includes Surbiton (2 miles to the west) and Morden.
Homes in London
London projects often mean working on period terraces with neighbours on both sides, tight access through the house and conservation area controls, so careful planning and party wall work matter as much as the build.
What do you get with 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.
- Feasibility: rebuild versus extend and renovate
- Demolition and site clearance
- New foundations, structure and full fit-out
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 |
How is a knock down and rebuild approved in New Malden?
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 should I think about before starting?
- 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.
From first call to completion
- 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.
- We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.
Questions about a knock down and rebuild in New Malden
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.
Who deals with the council for a project in New Malden?
We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.
Knock down and rebuild in nearby towns
- Knock down and rebuild in Surbiton
- Knock down and rebuild in Morden
- Knock down and rebuild in Wimbledon
- Knock down and rebuild in Ewell
Learn more about knock down and rebuild, or see every project we cover in New Malden.

