Range from the cheapest Basement conversion £28500 (A.P.STODDARD based in PL6) to the dearest Basement conversion £42000 (JAVA CONSTRUCTION LTD based in PL7).
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 Plymouth by posting a job with HaMuch and we will send it to extension builders in Plymouth.
Job | Estimate |
Underpinning a house | £17146 |
Build a two storey extension | £87470 |
Build a timber frame extension | £25646 |
Install a swimming pool | £80646 |
Cost to build a single storey extension | £42928 |
Cost to build a side return extension | £33522 |
Install an RSJ | £1846 |
Build an outbuilding | £9646 |
Build a mansard loft conversion | £51646 |
Cost of a loft conversion | £30435 |
Build a kitchen extension | £41646 |
Build a hip to gable loft conversion | £41646 |
Build a granny annexe | £86646 |
Build a garden office | £9646 |
Convert a garage | £15646 |
Build a flat roof extension | £21646 |
Build a dormer loft conversion | £41646 |
Lay a concrete foundation | £5896 |
Convert a bungalow loft | £28646 |
Basement conversion cost | £33522 |