Garage conversions
Garage Conversions in Chislehurst
Integrated and detached garage conversions across Chislehurst, built by our own team. Larger garages, higher expectations on the front elevation, and more to agree first.
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Working in BR7
The garages
around here
A garage conversion in Chislehurst is usually a straightforward building job wrapped in a less straightforward approvals question. Parts of BR7 sit within conservation areas and some properties are listed, and closing a garage opening changes the front of the house, which is exactly the elevation that attracts attention here.
That does not stop the work. It changes what gets proposed and how it is detailed. The brickwork match, the window proportions and the sill and lintel treatment stop being trade decisions and become part of a submission. We are used to building to that.
The garages themselves are generally larger than the ones we convert north of here, and often detached at the side of a substantial plot. Where they are detached the roof decides the price, and on an older garage the structure needs looking at properly rather than assumed.
Three to four weeks on a straightforward integrated conversion, four to seven where a detached garage needs a new roof. The approvals ahead of it usually take longer than the build does.
What it becomes
Six things a garage
turns into
Almost every garage we convert in Chislehurst becomes one of these six. There is more on all of them on the main garage conversions page.
Home office
A separate room with a door, and on a detached BR7 garage genuinely separate from the house. Insulation and heating carry more weight here than in an integrated conversion, because there is no warm building on the other side of the walls.
Downstairs bedroom
With a shower room alongside, which on these larger garages fits comfortably. It is the version that makes the most practical difference to a house, and the drainage puts it into the middle cost tier.
Annexe or studio
Where a detached garage has the footprint, a self contained room with a shower and kitchenette is possible. In a sensitive setting that is a planning question before it is a building one, and the architect leads it.
Gym
Solid level floor, proper insulation and ventilation. A larger Chislehurst garage takes full equipment without compromise, and the shell work needed is the same whichever use it ends up serving.
Utility room
Machines, sink and boots out of the kitchen. Straightforward on an integrated garage where the soil pipe is close, and a longer and more expensive drainage run on a detached one at the side of a large plot.
Playroom or snug
The cheapest version, with no drainage. On these houses the garage is often big enough for it to read as a second sitting room rather than an overflow.
Recent garage conversions
Completed Projects
Three to four weeks for an integrated garage, four to seven for a detached one with a new roof
What it costs
Straight answers
on price
- £15,000 to £18,000Integrated garage. New front wall and window, opening formed into the house
- Up to £25,000The same, with a utility room or shower room and the drainage for it
- Up to £33,000Detached garage, including a new roof
Three tiers rather than one flattened range, because a garage conversion is one of the few jobs where the figure genuinely does divide that cleanly. What moves it is drainage, whether the roof has to come off and how much the floor needs building up. No deposit is taken, the survey is free and the quote is itemised. More on costs
Local detail
What we find
in Chislehurst garages
Four things that come up often enough in BR7 to be worth saying before you ask.
The front elevation is the sensitive part
Closing a garage opening is a visible change to the front of the house, and in a conservation area that is assessed rather than assumed. Brick match, window proportions and the detailing around the opening are settled on the drawings, not on site.
Permitted development may not apply
Where a conservation area or an article 4 direction is in place, work that would be permitted elsewhere needs a full application. Assuming otherwise is the expensive mistake on a BR7 house, and it is made regularly.
Older detached garages need opening up
Some of these are old enough that the roof structure, the wall construction and the foundations are all worth checking rather than taking on trust. We look properly first, and where the roof has to be rebuilt that is priced rather than discovered.
Applications go to Bromley Council
Chislehurst sits with Bromley Council, alongside local guidance on alterations in sensitive settings. Your architect establishes what applies to your address before a scheme is drawn and deals with the case officer after submission.
We also build house extensions, loft conversions and whole house renovations in Chislehurst. For everything we do in the town, see builder in Chislehurst.
Next step
Find out what
your garage will give you
Send us the details and we will come to the house in Chislehurst, measure the garage properly and tell you which of the three tiers it falls into. The survey is free, the quote is itemised, and no deposit is taken at any point.
Or call 020 3576 5639 or 07766 161063, or message us on WhatsApp.