Covering Barry
Our coverage around Barry (CF62) also includes Penarth (5 miles to the north-east) and Cardiff.
Homes in South Glamorgan
Welsh homes include long terraces built into hillsides, stone cottages and modern estates, and sloping sites often shape how and where an extension can go.
Which projects do we build in Barry?
Extensions
- Single-storey extensions in Barry
- Double-storey extensions in Barry
- Side return extensions in Barry
- Wraparound extensions in Barry
- Kitchen extensions in Barry
- Orangeries in Barry
- Porches in Barry
- Garden annexes in Barry
Lofts and upward extensions
- Loft conversions in Barry
- Dormer loft conversions in Barry
- Hip-to-gable loft conversions in Barry
- Mansard loft conversions in Barry
- Bungalow and upward extensions in Barry
Conversions
- Garage conversions in Barry
- Basement and cellar conversions in Barry
- House-to-flat conversions in Barry
New builds and renovation
- New-build homes in Barry
- Knock down and rebuild in Barry
- House renovations in Barry
- Structural alterations in Barry
- Re-roofing in Barry
Design, kitchens and bathrooms
- Architectural design and planning in Barry
- Kitchen installation in Barry
- Bathrooms and en-suites in Barry
How is building work approved in Barry?
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.
What does a project cost in Barry?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Barry 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 Barry homeowners
Do you cover Barry?
Yes. We design and build extensions, loft conversions, conversions and new homes in Barry and across South Glamorgan.
How do I get a quote in Barry?
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 Barry?
For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

