Covering Dyfed
Our knock down and rebuild service in Dyfed covers Llanelli, Ammanford, Aberystwyth and Carmarthen and more.
Homes in Dyfed
Across Wales you find valley terraces, coastal towns, rural stone houses and newer estates, so access, slopes and local materials all feature in the design.
What does a knock down and rebuild involve?
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.
- Planning and building regulations checks under Welsh rules
- Feasibility: rebuild versus extend and renovate
- New foundations, structure and full fit-out
What will a knock down and rebuild cost?
Guide prices for knock down and rebuild, including VAT where it applies. Your fixed price is confirmed in writing after the survey.
| 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 |
Do you need permission for a knock down and rebuild in Dyfed?
In Wales the planning rules, including what counts as permitted development, are set by the Welsh Government, and Welsh building regulations differ in places from England’s. We check both against your house before drawings are finalised, and handle party wall notices where needed.
This needs full planning permission from your council in Wales.
What should Dyfed homeowners check first?
- 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.
From first call to completion
- Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
- 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.
Questions about a knock down and rebuild in Dyfed
How long does it take?
Around 36 to 60 weeks including demolition.
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 Dyfed?
We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.
Also covering
- Knock down and rebuild in Llanelli
- Knock down and rebuild in Ammanford
- Knock down and rebuild in Aberystwyth
- Knock down and rebuild in Carmarthen
- Knock down and rebuild in Haverfordwest
- Knock down and rebuild in Pembroke Dock
- Knock down and rebuild in Cardigan
- Knock down and rebuild in Tenby
Learn more about knock down and rebuild, or see every project we cover in Dyfed.

