Range from the cheapest single storey extension £26000 (M A C S Garden Maintenance Service based in TR27) to the dearest single storey extension £42160 (Pendragon Builders Ltd based in PL26).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in TR11 by posting a job with HaMuch and we will send it to extension builders in TR11.
Job | Estimate |
Underpinning a house | £16906 |
Build a two storey extension | £87109 |
Build a timber frame extension | £25406 |
Install a swimming pool | £80406 |
Cost to build a single storey extension | £38122 |
Cost to build a side return extension | £30818 |
Install an RSJ | £1606 |
Build an outbuilding | £9406 |
Build a mansard loft conversion | £51406 |
Cost of a loft conversion | £28182 |
Build a kitchen extension | £41406 |
Build a hip to gable loft conversion | £41406 |
Build a granny annexe | £86406 |
Build a garden office | £9406 |
Convert a garage | £15406 |
Build a new garage | £17906 |
Build a flat roof extension | £21406 |
Build a dormer loft conversion | £41406 |
Lay a concrete foundation | £5656 |
Convert a bungalow loft | £28406 |
Basement conversion cost | £30818 |