Range from the cheapest Basement conversion £28500 (C O JOYCE LIMITED based in BA16) to the dearest Basement conversion £51720 (Ashlar Historic Building Repairs based in DT6).
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 Montacute by posting a job with HaMuch and we will send it to extension builders in Montacute.
Job | Estimate |
Underpinning a house | £17360 |
Build a two storey extension | £87791 |
Build a timber frame extension | £25860 |
Install a swimming pool | £80860 |
Cost to build a single storey extension | £47210 |
Cost to build a side return extension | £35930 |
Install an RSJ | £2060 |
Build an outbuilding | £9860 |
Build a mansard loft conversion | £51860 |
Cost of a loft conversion | £32442 |
Build a kitchen extension | £41860 |
Build a hip to gable loft conversion | £41860 |
Build a granny annexe | £86860 |
Build a garden office | £9860 |
Convert a garage | £15860 |
Build a new garage | £18360 |
Build a flat roof extension | £21860 |
Build a dormer loft conversion | £41860 |
Lay a concrete foundation | £6110 |
Convert a bungalow loft | £28860 |
Basement conversion cost | £35930 |