Range from the cheapest Basement conversion £33000 (Decorating based in IG8) to the dearest Basement conversion £37500 (CMF Construction (UK) Ltd based in IG8).
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 IG8 by posting a job with HaMuch and we will send it to extension builders in IG8.
28/01/2024
Basement conversion
Job | Estimate |
Underpinning a house | £17359 |
Build a two storey extension | £87788 |
Build a timber frame extension | £25859 |
Install a swimming pool | £80859 |
Cost to build a single storey extension | £47171 |
Cost to build a side return extension | £35909 |
Install an RSJ | £2059 |
Build an outbuilding | £9859 |
Build a mansard loft conversion | £51859 |
Cost of a loft conversion | £32424 |
Build a kitchen extension | £41859 |
Build a hip to gable loft conversion | £41859 |
Build a granny annexe | £86859 |
Build a garden office | £9859 |
Convert a garage | £15859 |
Build a new garage | £18359 |
Build a flat roof extension | £21859 |
Build a dormer loft conversion | £41859 |
Lay a concrete foundation | £6109 |
Convert a bungalow loft | £28859 |
Basement conversion cost | £35909 |