Range from the cheapest Basement conversion £27060 (Extended living by Gilbert-Ash based in BT12) to the dearest Basement conversion £27960 (AK Building Services based in BT8).
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 Malone by posting a job with HaMuch and we will send it to extension builders in Malone.
Job | Estimate |
Underpinning a house | £16593 |
Build a two storey extension | £86640 |
Build a timber frame extension | £25093 |
Install a swimming pool | £80093 |
Cost to build a single storey extension | £31869 |
Cost to build a side return extension | £27301 |
Install an RSJ | £1293 |
Build an outbuilding | £9093 |
Build a mansard loft conversion | £51093 |
Cost of a loft conversion | £25251 |
Build a kitchen extension | £41093 |
Build a hip to gable loft conversion | £41093 |
Build a granny annexe | £86093 |
Build a garden office | £9093 |
Convert a garage | £15093 |
Build a new garage | £17593 |
Build a flat roof extension | £21093 |
Build a dormer loft conversion | £41093 |
Lay a concrete foundation | £5343 |
Convert a bungalow loft | £28093 |
Basement conversion cost | £27301 |