Covering Harrow
Alongside Harrow, we also cover Brent, Wembley (2 miles to the south-east) and Northolt.
Homes in London
London projects often mean working on period terraces with neighbours on both sides, tight access through the house and conservation area controls, so careful planning and party wall work matter as much as the build.
Which projects do we build in Harrow?
Extensions
- Single-storey extensions in Harrow
- Double-storey extensions in Harrow
- Side return extensions in Harrow
- Wraparound extensions in Harrow
- Kitchen extensions in Harrow
- Orangeries in Harrow
- Porches in Harrow
- Garden annexes in Harrow
Lofts and upward extensions
- Loft conversions in Harrow
- Dormer loft conversions in Harrow
- Hip-to-gable loft conversions in Harrow
- Mansard loft conversions in Harrow
- Bungalow and upward extensions in Harrow
Conversions
- Garage conversions in Harrow
- Basement and cellar conversions in Harrow
- House-to-flat conversions in Harrow
New builds and renovation
- New-build homes in Harrow
- Knock down and rebuild in Harrow
- House renovations in Harrow
- Structural alterations in Harrow
- Re-roofing in Harrow
Design, kitchens and bathrooms
- Architectural design and planning in Harrow
- Kitchen installation in Harrow
- Bathrooms and en-suites in Harrow
How is building work approved in Harrow?
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 Harrow?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Harrow 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 Harrow homeowners
Do you cover Harrow?
Yes. We design and build extensions, loft conversions, conversions and new homes in Harrow and across London.
How do I get a quote in Harrow?
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 Harrow?
Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval and serve party wall notices where they apply.