Range from the cheapest single storey extension £45520 (CHF CONSTRUCTION based in OX12) to the dearest single storey extension £58000 (H W POULTON based in OX12).
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 Wantage by posting a job with HaMuch and we will send it to extension builders in Wantage.
Job | Estimate |
Underpinning a house | £17371 |
Build a two storey extension | £87806 |
Build a timber frame extension | £25871 |
Install a swimming pool | £80871 |
Cost to build a single storey extension | £47414 |
Cost to build a side return extension | £36046 |
Install an RSJ | £2071 |
Build an outbuilding | £9871 |
Build a mansard loft conversion | £51871 |
Cost of a loft conversion | £32538 |
Build a kitchen extension | £41871 |
Build a hip to gable loft conversion | £41871 |
Build a granny annexe | £86871 |
Build a garden office | £9871 |
Convert a garage | £15871 |
Build a new garage | £18371 |
Build a flat roof extension | £21871 |
Build a dormer loft conversion | £41871 |
Lay a concrete foundation | £6121 |
Convert a bungalow loft | £28871 |
Basement conversion cost | £36046 |