Range from the cheapest single storey extension £34000 (Gurkha Builders & Decorators based in ME16) to the dearest single storey extension £47760 (Frisby Building based in ME20).
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 Barming by posting a job with HaMuch and we will send it to extension builders in Barming.
Job | Estimate |
Underpinning a house | £17247 |
Build a two storey extension | £87620 |
Build a timber frame extension | £25747 |
Install a swimming pool | £80747 |
Cost to build a single storey extension | £44938 |
Cost to build a side return extension | £34652 |
Install an RSJ | £1947 |
Build an outbuilding | £9747 |
Build a mansard loft conversion | £51747 |
Cost of a loft conversion | £31377 |
Build a kitchen extension | £41747 |
Build a hip to gable loft conversion | £41747 |
Build a granny annexe | £86747 |
Build a garden office | £9747 |
Convert a garage | £15747 |
Build a new garage | £18247 |
Build a flat roof extension | £21747 |
Build a dormer loft conversion | £41747 |
Lay a concrete foundation | £5997 |
Convert a bungalow loft | £28747 |
Basement conversion cost | £34652 |