Range from the cheapest Basement conversion £29400 (ABC DECORATORS based in DA8) to the dearest Basement conversion £36690 (FireX Contracts Limited 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 Barnehurst by posting a job with HaMuch and we will send it to extension builders in Barnehurst.
Job | Estimate |
Underpinning a house | £17340 |
Build a two storey extension | £87760 |
Build a timber frame extension | £25840 |
Install a swimming pool | £80840 |
Cost to build a single storey extension | £46794 |
Cost to build a side return extension | £35696 |
Install an RSJ | £2040 |
Build an outbuilding | £9840 |
Build a mansard loft conversion | £51840 |
Cost of a loft conversion | £32247 |
Build a kitchen extension | £41840 |
Build a hip to gable loft conversion | £41840 |
Build a granny annexe | £86840 |
Build a garden office | £9840 |
Convert a garage | £15840 |
Build a new garage | £18340 |
Build a flat roof extension | £21840 |
Build a dormer loft conversion | £41840 |
Lay a concrete foundation | £6090 |
Convert a bungalow loft | £28840 |
Basement conversion cost | £35696 |