Range from the cheapest Basement conversion £33000 (Ecoglaze based in BN15) to the dearest Basement conversion £37500 (Elite LT Ltd based in BN3).
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 BN43 by posting a job with HaMuch and we will send it to extension builders in BN43.
Job | Estimate |
Underpinning a house | £17252 |
Build a two storey extension | £87628 |
Build a timber frame extension | £25752 |
Install a swimming pool | £80752 |
Cost to build a single storey extension | £45040 |
Cost to build a side return extension | £34710 |
Install an RSJ | £1952 |
Build an outbuilding | £9752 |
Build a mansard loft conversion | £51752 |
Cost of a loft conversion | £31425 |
Build a kitchen extension | £41752 |
Build a hip to gable loft conversion | £41752 |
Build a granny annexe | £86752 |
Build a garden office | £9752 |
Convert a garage | £15752 |
Build a flat roof extension | £21752 |
Build a dormer loft conversion | £41752 |
Lay a concrete foundation | £6002 |
Convert a bungalow loft | £28752 |
Basement conversion cost | £34710 |