Range from the cheapest single storey extension £42000 (Spaces & Places based in SL6) to the dearest single storey extension £58000 (Final touch home service based in SL2).
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 Bourne End by posting a job with HaMuch and we will send it to extension builders in Bourne End.
06/10/2024
Single storey extension
Job | Estimate |
Underpinning a house | £17404 |
Build a two storey extension | £87856 |
Build a timber frame extension | £25904 |
Install a swimming pool | £80904 |
Cost to build a single storey extension | £48080 |
Cost to build a side return extension | £36420 |
Install an RSJ | £2104 |
Build an outbuilding | £9904 |
Build a mansard loft conversion | £51904 |
Cost of a loft conversion | £32850 |
Build a kitchen extension | £41904 |
Build a hip to gable loft conversion | £41904 |
Build a granny annexe | £86904 |
Build a garden office | £9904 |
Convert a garage | £15904 |
Build a new garage | £18404 |
Build a flat roof extension | £21904 |
Build a dormer loft conversion | £41904 |
Lay a concrete foundation | £6154 |
Convert a bungalow loft | £28904 |
Basement conversion cost | £36420 |