Range from the cheapest Basement conversion £29400 (ALWYN DOMINEY based in BH12) to the dearest Basement conversion £35700 (All Build Developments Limited based in BH1).
Comparing extension builders estimates for a Basement conversion 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 for the cost to convert a basement in Bourne by posting a job with HaMuch and we will send it to extension builders in Bourne.
Job | Estimate |
Underpinning a house | £17244 |
Build a two storey extension | £87616 |
Build a timber frame extension | £25744 |
Install a swimming pool | £80744 |
Cost to build a single storey extension | £44886 |
Cost to build a side return extension | £34624 |
Install an RSJ | £1944 |
Build an outbuilding | £9744 |
Build a mansard loft conversion | £51744 |
Cost of a loft conversion | £31353 |
Build a kitchen extension | £41744 |
Build a hip to gable loft conversion | £41744 |
Build a granny annexe | £86744 |
Build a garden office | £9744 |
Convert a garage | £15744 |
Build a new garage | £18244 |
Build a flat roof extension | £21744 |
Build a dormer loft conversion | £41744 |
Lay a concrete foundation | £5994 |
Convert a bungalow loft | £28744 |
Basement conversion cost | £34624 |