Range from the cheapest single storey extension £42000 (Garage Doors And More based in TW2) to the dearest single storey extension £250000 (RS Rightsolution Ltd based in TW4).
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 Strawberry Hill by posting a job with HaMuch and we will send it to extension builders in Strawberry Hill.
Job | Estimate |
Underpinning a house | £17789 |
Build a two storey extension | £88433 |
Build a timber frame extension | £26289 |
Install a swimming pool | £81289 |
Cost to build a single storey extension | £55779 |
Cost to build a side return extension | £40751 |
Install an RSJ | £2489 |
Build an outbuilding | £10289 |
Build a mansard loft conversion | £52289 |
Cost of a loft conversion | £36459 |
Build a kitchen extension | £42289 |
Build a hip to gable loft conversion | £42289 |
Build a granny annexe | £87289 |
Build a garden office | £10289 |
Convert a garage | £16289 |
Build a new garage | £18789 |
Build a flat roof extension | £22289 |
Build a dormer loft conversion | £42289 |
Lay a concrete foundation | £6539 |
Convert a bungalow loft | £29289 |
Basement conversion cost | £40751 |