Range from the cheapest Basement conversion £25800 (Build the Dream based in DH8) to the dearest Basement conversion £42000 (Premier Preservations Ltd based in NE23).
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 NE45 by posting a job with HaMuch and we will send it to extension builders in NE45.
Job | Estimate |
Underpinning a house | £17172 |
Build a two storey extension | £87508 |
Build a timber frame extension | £25672 |
Install a swimming pool | £80672 |
Cost to build a single storey extension | £43434 |
Cost to build a side return extension | £33806 |
Install an RSJ | £1872 |
Build an outbuilding | £9672 |
Build a mansard loft conversion | £51672 |
Cost of a loft conversion | £30672 |
Build a kitchen extension | £41672 |
Build a hip to gable loft conversion | £41672 |
Build a granny annexe | £86672 |
Build a garden office | £9672 |
Convert a garage | £15672 |
Build a new garage | £18172 |
Build a flat roof extension | £21672 |
Build a dormer loft conversion | £41672 |
Lay a concrete foundation | £5922 |
Convert a bungalow loft | £28672 |
Basement conversion cost | £33806 |