Covering Merthyr Tydfil
Our coverage around Merthyr Tydfil (CF47) also includes Aberdare (4 miles to the south-west) and Rhondda.
Homes in Mid 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 Merthyr Tydfil?
Extensions
- Single-storey extensions in Merthyr Tydfil
- Double-storey extensions in Merthyr Tydfil
- Side return extensions in Merthyr Tydfil
- Wraparound extensions in Merthyr Tydfil
- Kitchen extensions in Merthyr Tydfil
- Orangeries in Merthyr Tydfil
- Porches in Merthyr Tydfil
- Garden annexes in Merthyr Tydfil
Lofts and upward extensions
- Loft conversions in Merthyr Tydfil
- Dormer loft conversions in Merthyr Tydfil
- Hip-to-gable loft conversions in Merthyr Tydfil
- Mansard loft conversions in Merthyr Tydfil
- Bungalow and upward extensions in Merthyr Tydfil
Conversions
- Garage conversions in Merthyr Tydfil
- Basement and cellar conversions in Merthyr Tydfil
- House-to-flat conversions in Merthyr Tydfil
New builds and renovation
- New-build homes in Merthyr Tydfil
- Knock down and rebuild in Merthyr Tydfil
- House renovations in Merthyr Tydfil
- Structural alterations in Merthyr Tydfil
- Re-roofing in Merthyr Tydfil
Design, kitchens and bathrooms
- Architectural design and planning in Merthyr Tydfil
- Kitchen installation in Merthyr Tydfil
- Bathrooms and en-suites in Merthyr Tydfil
How is building work approved in Merthyr Tydfil?
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 Merthyr Tydfil?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Merthyr Tydfil 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 Merthyr Tydfil homeowners
Do you cover Merthyr Tydfil?
Yes. We design and build extensions, loft conversions, conversions and new homes in Merthyr Tydfil and across Mid Glamorgan.
How do I get a quote in Merthyr Tydfil?
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 Merthyr Tydfil?
For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

