Covering Sunbury-on-Thames
Sunbury-on-Thames is about 13 miles north-east of Guildford. We also cover Walton-on-Thames (1 miles to the south), Hanworth and Ashford.
Homes in the South East
The South East has a lot of 1930s and post-war semi-detached housing, well suited to rear extensions and hip-to-gable loft conversions, alongside period properties in conservation areas that need a more careful design.
Which projects do we build in Sunbury-on-Thames?
Extensions
- Single-storey extensions in Sunbury-on-Thames
- Double-storey extensions in Sunbury-on-Thames
- Side return extensions in Sunbury-on-Thames
- Wraparound extensions in Sunbury-on-Thames
- Kitchen extensions in Sunbury-on-Thames
- Orangeries in Sunbury-on-Thames
- Porches in Sunbury-on-Thames
- Garden annexes in Sunbury-on-Thames
Lofts and upward extensions
- Loft conversions in Sunbury-on-Thames
- Dormer loft conversions in Sunbury-on-Thames
- Hip-to-gable loft conversions in Sunbury-on-Thames
- Mansard loft conversions in Sunbury-on-Thames
- Bungalow and upward extensions in Sunbury-on-Thames
Conversions
- Garage conversions in Sunbury-on-Thames
- Basement and cellar conversions in Sunbury-on-Thames
- House-to-flat conversions in Sunbury-on-Thames
New builds and renovation
- New-build homes in Sunbury-on-Thames
- Knock down and rebuild in Sunbury-on-Thames
- House renovations in Sunbury-on-Thames
- Structural alterations in Sunbury-on-Thames
- Re-roofing in Sunbury-on-Thames
Design, kitchens and bathrooms
- Architectural design and planning in Sunbury-on-Thames
- Kitchen installation in Sunbury-on-Thames
- Bathrooms and en-suites in Sunbury-on-Thames
How is building work approved in Sunbury-on-Thames?
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 Sunbury-on-Thames?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Sunbury-on-Thames 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 Sunbury-on-Thames homeowners
Do you cover Sunbury-on-Thames?
Yes. We design and build extensions, loft conversions, conversions and new homes in Sunbury-on-Thames and across Surrey.
How do I get a quote in Sunbury-on-Thames?
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 Sunbury-on-Thames?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.

