Covering Welling
Welling is about 11 miles east of London. We also cover Bexley (2 miles to the south-east), Eltham and Thamesmead.
Homes in London
Terraced houses dominate many London neighbourhoods, so most projects involve shared walls, narrow access and a party wall process. Conservation areas are widespread, and some boroughs have their own mansard and basement guidance.
Which projects do we build in Welling?
Extensions
- Single-storey extensions in Welling
- Double-storey extensions in Welling
- Side return extensions in Welling
- Wraparound extensions in Welling
- Kitchen extensions in Welling
- Orangeries in Welling
- Porches in Welling
- Garden annexes in Welling
Lofts and upward extensions
- Loft conversions in Welling
- Dormer loft conversions in Welling
- Hip-to-gable loft conversions in Welling
- Mansard loft conversions in Welling
- Bungalow and upward extensions in Welling
Conversions
- Garage conversions in Welling
- Basement and cellar conversions in Welling
- House-to-flat conversions in Welling
New builds and renovation
- New-build homes in Welling
- Knock down and rebuild in Welling
- House renovations in Welling
- Structural alterations in Welling
- Re-roofing in Welling
Design, kitchens and bathrooms
- Architectural design and planning in Welling
- Kitchen installation in Welling
- Bathrooms and en-suites in Welling
How is building work approved in Welling?
Projects in England go through two separate checks. Planning (or confirmation that the work is permitted development) comes from the district, borough or unitary council, and building regulations approval comes from the council’s building control team or a registered building control approver. Where work touches a shared wall or digs near a neighbour’s foundations, the Party Wall etc. Act 1996 applies.
What does a project cost in Welling?
These are UK-wide guide ranges, including VAT where it applies. The price for a project in Welling 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 Welling homeowners
Do you cover Welling?
Yes. We design and build extensions, loft conversions, conversions and new homes in Welling and across London.
How do I get a quote in Welling?
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 Welling?
For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

