Covering Corsham
Alongside Corsham, we also cover Chippenham, Calne (8 miles to the east) and Trowbridge.
Homes in the South West
Homes in the South West range from coastal and rural properties in stone and slate to city terraces and modern estates, so extensions are designed to match the local materials.
Which projects do we build in Corsham?
Extensions
- Single-storey extensions in Corsham
- Double-storey extensions in Corsham
- Side return extensions in Corsham
- Wraparound extensions in Corsham
- Kitchen extensions in Corsham
- Orangeries in Corsham
- Porches in Corsham
- Garden annexes in Corsham
Lofts and upward extensions
- Loft conversions in Corsham
- Dormer loft conversions in Corsham
- Hip-to-gable loft conversions in Corsham
- Mansard loft conversions in Corsham
- Bungalow and upward extensions in Corsham
Conversions
- Garage conversions in Corsham
- Basement and cellar conversions in Corsham
- House-to-flat conversions in Corsham
New builds and renovation
- New-build homes in Corsham
- Knock down and rebuild in Corsham
- House renovations in Corsham
- Structural alterations in Corsham
- Re-roofing in Corsham
Design, kitchens and bathrooms
- Architectural design and planning in Corsham
- Kitchen installation in Corsham
- Bathrooms and en-suites in Corsham
How is building work approved in Corsham?
In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.
What does a project cost in Corsham?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Corsham 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 Corsham homeowners
Do you cover Corsham?
Yes. We design and build extensions, loft conversions, conversions and new homes in Corsham and across Wiltshire.
How do I get a quote in Corsham?
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 Corsham?
For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

