Range from the cheapest Basement conversion £32100 (S & S REPLACEMENT WINDOWS based in DA2) to the dearest Basement conversion £37500 (Hyde Building Ltd based in DA2).
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 DA4 by posting a job with HaMuch and we will send it to extension builders in DA4.
Job | Estimate |
Underpinning a house | £17296 |
Build a two storey extension | £87695 |
Build a timber frame extension | £25796 |
Install a swimming pool | £80796 |
Cost to build a single storey extension | £45930 |
Cost to build a side return extension | £35210 |
Install an RSJ | £1996 |
Build an outbuilding | £9796 |
Build a mansard loft conversion | £51796 |
Cost of a loft conversion | £31842 |
Build a kitchen extension | £41796 |
Build a hip to gable loft conversion | £41796 |
Build a granny annexe | £86796 |
Build a garden office | £9796 |
Convert a garage | £15796 |
Build a new garage | £18296 |
Build a flat roof extension | £21796 |
Build a dormer loft conversion | £41796 |
Lay a concrete foundation | £6046 |
Convert a bungalow loft | £28796 |
Basement conversion cost | £35210 |