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 Shenley Church End by posting a job with HaMuch and we will send it to extension builders in Shenley Church End.
Job | Estimate |
Underpinning a house | £17342 |
Build a two storey extension | £87763 |
Build a timber frame extension | £25842 |
Install a swimming pool | £80842 |
Cost to build a single storey extension | £46845 |
Cost to build a side return extension | £35725 |
Install an RSJ | £2042 |
Build an outbuilding | £9842 |
Build a mansard loft conversion | £51842 |
Cost of a loft conversion | £32271 |
Build a kitchen extension | £41842 |
Build a hip to gable loft conversion | £41842 |
Build a granny annexe | £86842 |
Build a garden office | £9842 |
Convert a garage | £15842 |
Build a new garage | £18342 |
Build a flat roof extension | £21842 |
Build a dormer loft conversion | £41842 |
Lay a concrete foundation | £6092 |
Convert a bungalow loft | £28842 |
Basement conversion cost | £35725 |