Garage conversions in Coventry
We turn garages into family rooms, offices and annexes across Coventry in the West Midlands, from Earlsdon and Allesley to Cheylesmore and Wyken. More room for the way you live now, without moving.
How much does a garage conversion cost in Coventry?
Work out yoursA single garage conversion in Coventry typically costs £14,500 to £23,000, VAT included. Half the garage, keeping storage at the front, usually starts from around £9,000.
Prices include VAT, are the same wherever we work, and were checked on 14 October 2026.
3 times as many garage conversion applications per house as Birmingham.
A family room, an office or an annexe, without the cost of moving.
Planning applications 2016 to October 2026 per house with an energy certificate, Coventry and Birmingham. Council records collected by PlanIt.
Get a quote for your garageWill a garage conversion add value to my Coventry home?
In most cases, yes. A garage bedroom can add about £22,000 to £30,000 to an average Coventry semi, which is worth about £269,000.
Where Coventry applications named the new room, a living or family room came up most, then an office and an annexe. Three in five Coventry houses are terraced, and the typical semi has about 86 square metres of floor space.
| Coventry home | Can add about |
|---|---|
| Semi-detached | £22,000 to £30,000 |
| Terraced | £19,000 to £22,000 |
| Detached | £26,000 to £28,000 |
Estimates for a signed-off extra bedroom, worked out from Nationwide's 2023 research, Coventry's House Price Index figures (July 2026) and energy certificates. Before any effect of losing the garage itself.
Planning in Coventry, in short
Usually not neededA conversion that stays inside the garage normally needs no planning application.
92.3% approvedCoventry City Council approved 92.3% of decided applications since 2016, higher than Birmingham's 84.4%. The typical wait was 55 days.
Keep the front in keepingOne conversion was refused on its own merits in the letters we could read. Its front porch and materials were out of character with the street.
Source: council records collected by PlanIt, with withdrawn applications counted as not approved.
Where Coventry homeowners convert their garages
Between 2016 and October 2026, Coventry homeowners applied 708 times to convert a garage. The south east led by a distance: CV3, around Binley, Cheylesmore, Styvechale and Finham, made 213. Then came CV5 around Allesley and Earlsdon with 144, and CV4 around Tile Hill and Canley with 126.
Most conversions need no application at all, so these are only the ones that did.
Applications in each Coventry postcode
- CV3 Binley213
- CV5 Allesley144
- CV4 Tile Hill126
- CV6 Holbrooks109
- CV2 Walsgrave91
- CV1 City centre17
- CV7 Keresley7
Pins mark postcode districts and grow with the number of applications, 2016 to October 2026. Data: council records collected by PlanIt.
Coventry garage conversions: your questions
Something specific about your home? Mention it when you get in touch and we will go through it at the visit.
Ask us a questionDo I need planning permission to convert my garage in Coventry?
Not normally. Work inside the garage is usually allowed without an application. In a conservation area, or on an estate where conversion rights were removed, check with the council first. Plans that add an extension or a separate dwelling need an application. Coventry City Council planning.
Will losing my garage cause a parking problem?
Unlikely. Coventry's own parking standards say many garages are used for storage rather than cars. For new homes, they only count a garage as parking if it is at least 3 by 6 metres inside. Many older garages are smaller than that. Coventry's parking standards.
Can I turn my garage into an annexe in Coventry?
Yes, provided it stays part of your home and shares the entrance, garden and bills. 23 Coventry applications named an annexe. With a bedroom, shower room and kitchenette, one typically costs £33,500 to £54,000.
Can I convert just half my garage?
Yes. An insulated, fire-resisting wall divides the garage, giving you a room at the back and storage at the front. Prices usually start from around £9,000.
How long does a garage conversion take in Coventry?
Expect roughly two to four weeks of work on site for a single garage. Adding a shower room or knocking through into the house makes it longer. Ask about the timing for your garage at the visit.
Why are garage conversion applications refused in Coventry?
Rarely: only 19 applications were refused from 2016 to October 2026. Of the 7 refusal letters we could read, five were for other work, mostly extensions. One was for joining a detached garage to the house in a conservation area.
Do you cover my part of Coventry?
Yes, anywhere in the city: Earlsdon, Allesley, Cheylesmore, Styvechale, Finham, Binley, Tile Hill, Canley, Coundon, Holbrooks, Wyken and Walsgrave, plus Keresley.
Get a price for your Coventry garage
Let us know your part of Coventry and what you have in mind for the garage.
- A visit first, to measure up and hear what you want.
- A written price, so you know the cost before anything starts.
- Prices shown above, so you can check them before we visit.