Covering Swansea
We work in Swansea (SA1) and the places around it, including Neath, Pontarddulais and Llanelli.
Homes in West Glamorgan
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.
Which projects do we build in Swansea?
Extensions
- Single-storey extensions in Swansea
- Double-storey extensions in Swansea
- Side return extensions in Swansea
- Wraparound extensions in Swansea
- Kitchen extensions in Swansea
- Orangeries in Swansea
- Porches in Swansea
- Garden annexes in Swansea
Lofts and upward extensions
- Loft conversions in Swansea
- Dormer loft conversions in Swansea
- Hip-to-gable loft conversions in Swansea
- Mansard loft conversions in Swansea
- Bungalow and upward extensions in Swansea
Conversions
- Garage conversions in Swansea
- Basement and cellar conversions in Swansea
- House-to-flat conversions in Swansea
New builds and renovation
- New-build homes in Swansea
- Knock down and rebuild in Swansea
- House renovations in Swansea
- Structural alterations in Swansea
- Re-roofing in Swansea
Design, kitchens and bathrooms
- Architectural design and planning in Swansea
- Kitchen installation in Swansea
- Bathrooms and en-suites in Swansea
How is building work approved in Swansea?
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.
What does a project cost in Swansea?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Swansea is fixed in writing once the design and specification are agreed.
| Project | Typical guide price |
|---|---|
| Single-storey extensions | £2,600 to £4,000 per m² |
| Double-storey extensions | £2,400 to £3,850 per m² |
| Kitchen extensions | £2,600 to £4,000 per m², plus the kitchen |
| Loft conversions | £30,000 to £110,000 |
| Dormer loft conversions | £50,000 to £90,000 |
| Garage conversions | £12,000 to £54,000 |
| House renovations | £600 to £2,800 per m² |
| New-build homes | £2,000 to £3,600 per m² |
Questions from Swansea homeowners
Do you cover Swansea?
Yes. We design and build extensions, loft conversions, conversions and new homes in Swansea and across West Glamorgan.
How do I get a quote in Swansea?
Use the guide price tool or the form, or call 0800 088 6341. We then arrange a free site visit, and fix the price in writing once the design and specification are agreed.
Can I live at home during a project in Swansea?
For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

