Range from the cheapest Basement conversion £33630 (Premier Building based in CO10) to the dearest Basement conversion £51000 (ALLIED BUILDING ASSOCIATES LTD based in CB22).
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 CB9 9HE by posting a job with HaMuch and we will send it to extension builders in CB9 9HE.
Job | Estimate |
Underpinning a house | £17352 |
Build a two storey extension | £87777 |
Install a swimming pool | £80852 |
Cost to build a single storey extension | £47030 |
Cost to build a side return extension | £35830 |
Build a mansard loft conversion | £51852 |
Cost of a loft conversion | £32358 |
Build a hip to gable loft conversion | £41852 |
Build a granny annexe | £86852 |
Convert a garage | £15852 |
Build a flat roof extension | £21852 |
Build a dormer loft conversion | £41852 |
Lay a concrete foundation | £6102 |
Convert a bungalow loft | £28852 |
Basement conversion cost | £35830 |