Range from the cheapest Basement conversion £32280 (Perrett & Family Builders based in TQ13) to the dearest Basement conversion £35250 (Brian C Credicott based in PL19).
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 PL4 by posting a job with HaMuch and we will send it to extension builders in PL4.
Job | Estimate |
Underpinning a house | £17138 |
Build a two storey extension | £87458 |
Build a timber frame extension | £25638 |
Install a swimming pool | £80638 |
Cost to build a single storey extension | £42768 |
Cost to build a side return extension | £33432 |
Install an RSJ | £1838 |
Build an outbuilding | £9638 |
Build a mansard loft conversion | £51638 |
Cost of a loft conversion | £30360 |
Build a kitchen extension | £41638 |
Build a hip to gable loft conversion | £41638 |
Build a granny annexe | £86638 |
Build a garden office | £9638 |
Convert a garage | £15638 |
Build a new garage | £18138 |
Build a flat roof extension | £21638 |
Build a dormer loft conversion | £41638 |
Lay a concrete foundation | £5888 |
Convert a bungalow loft | £28638 |
Basement conversion cost | £33432 |