Range from the cheapest Basement conversion £29400 (ABC DECORATORS based in DA8) to the dearest Basement conversion £51000 (Internal External Restorations based in DA7).
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 DA1 by posting a job with HaMuch and we will send it to extension builders in DA1.
Job | Estimate |
Underpinning a house | £17328 |
Build a two storey extension | £87743 |
Build a timber frame extension | £25828 |
Install a swimming pool | £80828 |
Cost to build a single storey extension | £46570 |
Cost to build a side return extension | £35570 |
Install an RSJ | £2028 |
Build an outbuilding | £9828 |
Build a mansard loft conversion | £51828 |
Cost of a loft conversion | £32142 |
Build a kitchen extension | £41828 |
Build a hip to gable loft conversion | £41828 |
Build a granny annexe | £86828 |
Build a garden office | £9828 |
Convert a garage | £15828 |
Build a new garage | £18328 |
Build a flat roof extension | £21828 |
Build a dormer loft conversion | £41828 |
Lay a concrete foundation | £6078 |
Convert a bungalow loft | £28828 |
Basement conversion cost | £35570 |