Range from the cheapest Basement conversion £28500 (A.P.STODDARD based in PL6) to the dearest Basement conversion £42000 (JAVA CONSTRUCTION LTD based in PL7).
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 PL7 by posting a job with HaMuch and we will send it to extension builders in PL7.
Job | Estimate |
Underpinning a house | £17122 |
Build a two storey extension | £87434 |
Install a swimming pool | £80622 |
Cost to build a single storey extension | £42448 |
Cost to build a side return extension | £33252 |
Build a mansard loft conversion | £51622 |
Cost of a loft conversion | £30210 |
Build a hip to gable loft conversion | £41622 |
Build a granny annexe | £86622 |
Convert a garage | £15622 |
Build a flat roof extension | £21622 |
Build a dormer loft conversion | £41622 |
Lay a concrete foundation | £5872 |
Convert a bungalow loft | £28622 |
Basement conversion cost | £33252 |