Range from the cheapest single storey extension £26000 (J.r joinery services based in LN4) to the dearest single storey extension £50000 (P MARSH BUILDING CONTRACTOR based in PE23).
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 LN10 by posting a job with HaMuch and we will send it to extension builders in LN10.
Job | Estimate |
Underpinning a house | £16951 |
Build a two storey extension | £87177 |
Build a timber frame extension | £25451 |
Install a swimming pool | £80451 |
Cost to build a single storey extension | £39029 |
Cost to build a side return extension | £31329 |
Install an RSJ | £1651 |
Build an outbuilding | £9451 |
Build a mansard loft conversion | £51451 |
Cost of a loft conversion | £28607 |
Build a kitchen extension | £41451 |
Build a hip to gable loft conversion | £41451 |
Build a granny annexe | £86451 |
Build a garden office | £9451 |
Convert a garage | £15451 |
Build a new garage | £17951 |
Build a flat roof extension | £21451 |
Build a dormer loft conversion | £41451 |
Lay a concrete foundation | £5701 |
Convert a bungalow loft | £28451 |
Basement conversion cost | £31329 |