Knock down and rebuild · Chelmsford

Knock down and rebuild in Chelmsford

Planning knock down and rebuild in Chelmsford? We design and build them for houses across Essex, and we fix the price for the agreed specification in writing before any building work starts.

Covering Chelmsford

Alongside Chelmsford, we also cover Billericay (8 miles to the south), Witham and Maldon.

Homes in the East of England

Across the East of England, newer estates often have integral garages and room for rear extensions, while older towns have Victorian terraces and conservation areas that shape what can be built.

What do you get with 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.

  • Asbestos survey, demolition notice and service disconnections
  • New foundations, structure and full fit-out
  • Reconnection of services and landscaping

What will a knock down and rebuild cost?

What knock down and rebuild typically cost. These are guide ranges; the written quote for your house replaces them.

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

Planning and building rules in Chelmsford

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. 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.

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. 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.

Do I need planning permission?

Yes, for the replacement dwelling.

Who deals with the council for a project in Chelmsford?

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

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

Planning an extension, loft or new home?

Get a guide price in two minutes, then book a free site visit.

CallGet a quote