Range from the cheapest Basement conversion £33990 (Woodmans Construction based in BN43) to the dearest Basement conversion £36600 (Reactive Property Services 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 Adur by posting a job with HaMuch and we will send it to extension builders in Adur.
Job | Estimate |
Underpinning a house | £17245 |
Build a two storey extension | £87617 |
Build a timber frame extension | £25745 |
Install a swimming pool | £80745 |
Cost to build a single storey extension | £44893 |
Cost to build a side return extension | £34627 |
Install an RSJ | £1945 |
Build an outbuilding | £9745 |
Build a mansard loft conversion | £51745 |
Cost of a loft conversion | £31356 |
Build a kitchen extension | £41745 |
Build a hip to gable loft conversion | £41745 |
Build a granny annexe | £86745 |
Build a garden office | £9745 |
Convert a garage | £15745 |
Build a new garage | £18245 |
Build a flat roof extension | £21745 |
Build a dormer loft conversion | £41745 |
Lay a concrete foundation | £5995 |
Convert a bungalow loft | £28745 |
Basement conversion cost | £34627 |