Range from the cheapest single storey extension £30800 (RIDGE ROOF & BLDNG MAINT LTD based in EX14) to the dearest single storey extension £75280 (Ashlar Historic Building Repairs based in DT6).
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 Axminster by posting a job with HaMuch and we will send it to extension builders in Axminster.
Job | Estimate |
Underpinning a house | £17283 |
Build a two storey extension | £87674 |
Build a timber frame extension | £25783 |
Install a swimming pool | £80783 |
Cost to build a single storey extension | £45654 |
Cost to build a side return extension | £35056 |
Install an RSJ | £1983 |
Build an outbuilding | £9783 |
Build a mansard loft conversion | £51783 |
Cost of a loft conversion | £31713 |
Build a kitchen extension | £41783 |
Build a hip to gable loft conversion | £41783 |
Build a granny annexe | £86783 |
Build a garden office | £9783 |
Convert a garage | £15783 |
Build a new garage | £18283 |
Build a flat roof extension | £21783 |
Build a dormer loft conversion | £41783 |
Lay a concrete foundation | £6033 |
Convert a bungalow loft | £28783 |
Basement conversion cost | £35056 |