Garage conversions · Windsor

Garage conversions in Windsor

Planning garage conversions in Windsor? We design and build them for houses across Berkshire, and we fix the price for the agreed specification in writing before any building work starts.

Covering Windsor

Windsor is about 16 miles east of Reading. We also cover Slough (2 miles to the north), Egham and Staines.

Homes in the South East

Many South East homes are inter-war or post-war semis and detached houses with room for rear and side extensions, while historic town centres and villages bring conservation area and listed building controls.

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)
  • Garage door removal and brick infill with window
  • Insulated floor, walls and ceiling

What is the guide price for a garage conversion in Windsor?

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

Garage conversionsGuide 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?

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.

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 change the price or programme?

  • Some new-build estates have a planning condition keeping garages for parking.
  • The garage floor is often lower than the house and needs raising.

From first call to completion

  1. Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
  2. We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
  3. Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
  4. Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.

Questions about a garage conversion in Windsor

How long does a garage conversion take?

About 2 to 5 weeks on site.

Can a garage become a bedroom?

Yes, with insulation, ventilation and an escape window or protected route out.

Can you visit a house in Windsor 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 near Windsor

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

Planning an extension, loft or new home?

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