Covering West Glamorgan
Our coverage across West Glamorgan includes Swansea, Neath, Ystalyfera and Pontarddulais.
Homes in West Glamorgan
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 is included in a knock down and rebuild in West Glamorgan?
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.
- Planning and building regulations checks under Welsh rules
- Asbestos survey, demolition notice and service disconnections
- Reconnection of services and landscaping
How much does a knock down and rebuild cost in West Glamorgan?
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 |
Planning and building rules in West Glamorgan
Welsh projects need planning clearance from the council under Welsh rules, building regulations approval under the Welsh approved documents, and party wall notices where the work affects a neighbour’s wall or foundations.
This needs full planning permission from your council in Wales.
What should West Glamorgan 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.
What happens after I enquire?
- Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
- Site visit. We walk the plot or existing house, look at access, levels, services and boundaries, and talk through what could be built.
- Design and fixed price. You get drawings and a written price for the agreed specification before anything is ordered.
- We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.
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.
What happens about asbestos?
An asbestos survey is done before demolition and any asbestos is removed safely first.
Do you work in West Glamorgan?
Yes. West Glamorgan is within our coverage for knock down and rebuild, along with nearby Swansea and Neath.
Also covering
- Knock down and rebuild in Swansea
- Knock down and rebuild in Neath
- Knock down and rebuild in Ystalyfera
- Knock down and rebuild in Pontarddulais
Learn more about knock down and rebuild, or see every project we cover in West Glamorgan.

