Range from the cheapest single storey extension £42000 (HOMESTAR based in BS7) to the dearest single storey extension £50960 (Clever construction based in BS7).
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 Stoke Gifford by posting a job with HaMuch and we will send it to extension builders in Stoke Gifford.
Job | Estimate |
Underpinning a house | £17275 |
Build a two storey extension | £87662 |
Build a timber frame extension | £25775 |
Install a swimming pool | £80775 |
Cost to build a single storey extension | £45494 |
Cost to build a side return extension | £34966 |
Install an RSJ | £1975 |
Build an outbuilding | £9775 |
Build a mansard loft conversion | £51775 |
Cost of a loft conversion | £31638 |
Build a kitchen extension | £41775 |
Build a hip to gable loft conversion | £41775 |
Build a granny annexe | £86775 |
Build a garden office | £9775 |
Convert a garage | £15775 |
Build a new garage | £18275 |
Build a flat roof extension | £21775 |
Build a dormer loft conversion | £41775 |
Lay a concrete foundation | £6025 |
Convert a bungalow loft | £28775 |
Basement conversion cost | £34966 |