Garage conversions in South Croydon

Covering South Croydon

Our coverage around South Croydon (CR0, CR2) also includes Croydon, Purley and Carshalton.

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 does a garage conversion involve?

Most integral garages already have the walls and roof; what they need is a new insulated floor, an infilled front wall with a window, and heating. We check whether your permitted development rights are intact, handle building control and finish the room ready to use.

Planning check (some estates remove permitted development rights)
Building control application
Plastering, skirting and decoration-ready finish

How much does a garage conversion cost in South Croydon?

Guide prices for garage conversions, including VAT where it applies. Your fixed price is confirmed in writing after the survey.

Garage conversions	Guide price incl. VAT
Single integral garage	£12,000 to £17,000
Single attached garage	£12,000 to £24,000
Single detached garage	£18,000 to £30,000
Double garage	£25,000 to £54,000

What approvals does a garage conversion need in England?

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.

An internal garage conversion is usually permitted development in England unless the house is listed, an Article 4 direction applies, or it is on an estate where the planning permission removed permitted development rights.

What can affect a garage conversion?

A bedroom needs an escape window or a protected route out.
Losing a parking space can matter on streets with permit parking.

What happens after I enquire?

Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
Construction and completion. One site lead co-ordinates every trade through to the building control certificate.

What people ask before starting

How much does a garage conversion cost?

A single integral garage usually costs about £12,000 to £17,000 including VAT. Detached and double garages cost more.

Does it need building regulations approval?

Yes, because it becomes a habitable room.

Can you visit a house in South Croydon to quote?

Yes. After a short call we arrange a site visit to measure up and agree what the design needs to do, then send a written price.

Garage conversions in nearby towns

Learn more about garage conversions, or see every project we cover in South Croydon.