Range from the cheapest Basement conversion £33000 (P Pattison based in PO12) to the dearest Basement conversion £42000 (Advent Building Maintenance based in PO12).
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 Gosport by posting a job with HaMuch and we will send it to extension builders in Gosport.
Job | Estimate |
Underpinning a house | £17316 |
Build a two storey extension | £87724 |
Build a timber frame extension | £25816 |
Install a swimming pool | £80816 |
Cost to build a single storey extension | £46320 |
Cost to build a side return extension | £35430 |
Install an RSJ | £2016 |
Build an outbuilding | £9816 |
Build a mansard loft conversion | £51816 |
Cost of a loft conversion | £32025 |
Build a kitchen extension | £41816 |
Build a hip to gable loft conversion | £41816 |
Build a granny annexe | £86816 |
Build a garden office | £9816 |
Convert a garage | £15816 |
Build a new garage | £18316 |
Build a flat roof extension | £21816 |
Build a dormer loft conversion | £41816 |
Lay a concrete foundation | £6066 |
Convert a bungalow loft | £28816 |
Basement conversion cost | £35430 |