Covering Greenford
Alongside Greenford, we also cover Northolt, Southall (2 miles to the south-west) and Brent.
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.
What is included in a house-to-flat conversion in Greenford?
A house-to-flat conversion divides a single house into two or more self-contained flats, each with its own front door, kitchen and bathroom. It always needs planning permission and full building regulations approval, particularly for fire separation and sound insulation between flats.
- Planning application and layouts to space standards
- Fire separation and sound insulation between flats
- Separate electrics, heating and metering
What will a house-to-flat conversion cost?
What house-to-flat conversions typically cost. These are guide ranges; the written quote for your house replaces them.
Priced on survey.
How is a house-to-flat conversion approved in Greenford?
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.
Dividing a house into flats always needs planning permission in England.
What should Greenford homeowners check first?
- Some councils restrict the loss of family houses or limit flat conversions in certain streets.
- Sound insulation between flats is tested on completion.
What happens after I enquire?
- Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
- We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
- Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
- We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.
What people ask before starting
How much does a flat conversion cost?
It varies too much to give a reliable guide figure, so we price each one on survey. The reduced 5% VAT rate can apply where the number of dwellings changes.
How long does a conversion take?
Typically 16 to 30 weeks on site after approvals.
Do you work in Greenford?
Yes. Greenford is within our coverage for house-to-flat conversions, along with nearby Northolt and Southall.
House-to-flat conversions near Greenford
- House-to-flat conversions in Northolt
- House-to-flat conversions in Southall
- House-to-flat conversions in Brent
- House-to-flat conversions in Wembley
Learn more about house-to-flat conversions, or see every project we cover in Greenford.

