Range from the cheapest single storey extension £42000 (R&R CONSTRUCTION based in MK12) to the dearest single storey extension £50320 (GDM Electrical Buckinghamshire Ltd based in LU7).
Comparing extension builders estimates for fitting a downstairs toilet 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 to build a single storey extension in Bradwell by posting a job with HaMuch and we will send it to extension builders in Bradwell.
Job | Estimate |
Underpinning a house | £17330 |
Build a two storey extension | £87745 |
Build a timber frame extension | £25830 |
Install a swimming pool | £80830 |
Cost to build a single storey extension | £46595 |
Cost to build a side return extension | £35585 |
Install an RSJ | £2030 |
Build an outbuilding | £9830 |
Build a mansard loft conversion | £51830 |
Cost of a loft conversion | £32154 |
Build a kitchen extension | £41830 |
Build a hip to gable loft conversion | £41830 |
Build a granny annexe | £86830 |
Build a garden office | £9830 |
Convert a garage | £15830 |
Build a new garage | £18330 |
Build a flat roof extension | £21830 |
Build a dormer loft conversion | £41830 |
Lay a concrete foundation | £6080 |
Convert a bungalow loft | £28830 |
Basement conversion cost | £35585 |