Covering Winchester
We work in Winchester (SO23, SO25) and the places around it, including Eastleigh, Southampton and Totton.
Homes in the South East
Many South East homes are inter-war or post-war semis and detached houses with room for rear and side extensions, while historic town centres and villages bring conservation area and listed building controls.
Which projects do we build in Winchester?
Extensions
- Single-storey extensions in Winchester
- Double-storey extensions in Winchester
- Side return extensions in Winchester
- Wraparound extensions in Winchester
- Kitchen extensions in Winchester
- Orangeries in Winchester
- Porches in Winchester
- Garden annexes in Winchester
Lofts and upward extensions
- Loft conversions in Winchester
- Dormer loft conversions in Winchester
- Hip-to-gable loft conversions in Winchester
- Mansard loft conversions in Winchester
- Bungalow and upward extensions in Winchester
Conversions
- Garage conversions in Winchester
- Basement and cellar conversions in Winchester
- House-to-flat conversions in Winchester
New builds and renovation
- New-build homes in Winchester
- Knock down and rebuild in Winchester
- House renovations in Winchester
- Structural alterations in Winchester
- Re-roofing in Winchester
Design, kitchens and bathrooms
- Architectural design and planning in Winchester
- Kitchen installation in Winchester
- Bathrooms and en-suites in Winchester
How is building work approved in Winchester?
English projects need planning clearance from the local council, building regulations sign-off from building control, and party wall notices where the work is on or near a shared boundary. We prepare and manage all three.
What does a project cost in Winchester?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Winchester 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 Winchester homeowners
How do I get a quote in Winchester?
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.
Do you handle the council paperwork for projects in Winchester?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.
Can I live at home during a project in Winchester?
For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

