Range from the cheapest single storey extension £35600 (Building Maintenance Services based in M44) to the dearest single storey extension £43120 (MT Group based in M41).
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 M44 by posting a job with HaMuch and we will send it to extension builders in M44.
Job | Estimate |
Underpinning a house | £17097 |
Build a two storey extension | £87396 |
Build a timber frame extension | £25597 |
Install a swimming pool | £80597 |
Cost to build a single storey extension | £41942 |
Cost to build a side return extension | £32968 |
Install an RSJ | £1797 |
Build an outbuilding | £9597 |
Build a mansard loft conversion | £51597 |
Cost of a loft conversion | £29973 |
Build a kitchen extension | £41597 |
Build a hip to gable loft conversion | £41597 |
Build a granny annexe | £86597 |
Build a garden office | £9597 |
Convert a garage | £15597 |
Build a new garage | £18097 |
Build a flat roof extension | £21597 |
Build a dormer loft conversion | £41597 |
Lay a concrete foundation | £5847 |
Convert a bungalow loft | £28597 |
Basement conversion cost | £32968 |