Range from the cheapest single storey extension £42000 (RMR Homes Ltd based in RG45) to the dearest single storey extension £152080 (HEATHHILL DEVELOPMENTS LTD based in RG45).
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 Wok by posting a job with HaMuch and we will send it to extension builders in Wok.
Job | Estimate |
Underpinning a house | £17624 |
Build a two storey extension | £88187 |
Build a timber frame extension | £26124 |
Install a swimming pool | £81124 |
Cost to build a single storey extension | £52490 |
Cost to build a side return extension | £38900 |
Install an RSJ | £2324 |
Build an outbuilding | £10124 |
Build a mansard loft conversion | £52124 |
Cost of a loft conversion | £34917 |
Build a kitchen extension | £42124 |
Build a hip to gable loft conversion | £42124 |
Build a granny annexe | £87124 |
Build a garden office | £10124 |
Convert a garage | £16124 |
Build a new garage | £18624 |
Build a flat roof extension | £22124 |
Build a dormer loft conversion | £42124 |
Lay a concrete foundation | £6374 |
Convert a bungalow loft | £29124 |
Basement conversion cost | £38900 |