Range from the cheapest Basement conversion £33810 (Black Olive Construction Ltd based in BN1) to the dearest Basement conversion £41100 (Fixers-Uk Ltd based in BN1).
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 Brighton by posting a job with HaMuch and we will send it to extension builders in Brighton.
Job | Estimate |
Underpinning a house | £17279 |
Build a two storey extension | £87668 |
Build a timber frame extension | £25779 |
Install a swimming pool | £80779 |
Cost to build a single storey extension | £45578 |
Cost to build a side return extension | £35012 |
Install an RSJ | £1979 |
Build an outbuilding | £9779 |
Build a mansard loft conversion | £51779 |
Cost of a loft conversion | £31677 |
Build a kitchen extension | £41779 |
Build a hip to gable loft conversion | £41779 |
Build a granny annexe | £86779 |
Build a garden office | £9779 |
Convert a garage | £15779 |
Build a flat roof extension | £21779 |
Build a dormer loft conversion | £41779 |
Lay a concrete foundation | £6029 |
Convert a bungalow loft | £28779 |
Basement conversion cost | £35012 |