Knock down and rebuild · Carmarthen

Knock down and rebuild in Carmarthen

We take on knock down and rebuild in Carmarthen as a complete project: survey, drawings, planning or permitted development checks, building control and the construction itself.

Covering Carmarthen

We work in Carmarthen (SA31) and the places around it, including Llanelli, Ammanford and Pontarddulais.

Homes in Dyfed

Housing in Wales ranges from terraced streets in the valleys and older industrial towns to stone-built homes in rural areas and modern estates around the cities.

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

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
  • New foundations, structure and full fit-out
  • Reconnection of services and landscaping

How much does a knock down and rebuild cost in Carmarthen?

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 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 Wales?

Planning decisions in Wales are made by the local council, using permitted development rules set by the Welsh Government rather than England’s. Building regulations in Wales have their own approved documents, and the Party Wall etc. Act 1996 applies to work on shared walls and boundaries.

This needs full planning permission from your council in Wales.

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.

What are the steps?

  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. Design and fixed price. You get drawings and a written price for the agreed specification before anything is ordered.
  4. Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.

What people ask before starting

Do I need planning permission?

Yes, for the replacement dwelling.

How long does it take?

Around 36 to 60 weeks including demolition.

Who deals with the council for a project in Carmarthen?

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 Carmarthen.

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