Range from the cheapest single storey extension £29200 (T & B Builders based in WF17) to the dearest single storey extension £86800 (Diamond Construction (Glazing) based in HX6).
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 HX5 by posting a job with HaMuch and we will send it to extension builders in HX5.
Job | Estimate |
Underpinning a house | £17140 |
Build a two storey extension | £87460 |
Build a timber frame extension | £25640 |
Install a swimming pool | £80640 |
Cost to build a single storey extension | £42800 |
Cost to build a side return extension | £33450 |
Install an RSJ | £1840 |
Build an outbuilding | £9640 |
Build a mansard loft conversion | £51640 |
Cost of a loft conversion | £30375 |
Build a kitchen extension | £41640 |
Build a hip to gable loft conversion | £41640 |
Build a granny annexe | £86640 |
Build a garden office | £9640 |
Convert a garage | £15640 |
Build a new garage | £18140 |
Build a flat roof extension | £21640 |
Build a dormer loft conversion | £41640 |
Lay a concrete foundation | £5890 |
Convert a bungalow loft | £28640 |
Basement conversion cost | £33450 |