Range from the cheapest single storey extension £40400 (S & S REPLACEMENT WINDOWS based in DA2) to the dearest single storey extension £50000 (Hyde Building Ltd based in DA2).
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 DA2 by posting a job with HaMuch and we will send it to extension builders in DA2.
Job | Estimate |
Underpinning a house | £17293 |
Build a two storey extension | £87690 |
Build a timber frame extension | £25793 |
Install a swimming pool | £80793 |
Cost to build a single storey extension | £45866 |
Cost to build a side return extension | £35174 |
Install an RSJ | £1993 |
Build an outbuilding | £9793 |
Build a mansard loft conversion | £51793 |
Cost of a loft conversion | £31812 |
Build a kitchen extension | £41793 |
Build a hip to gable loft conversion | £41793 |
Build a granny annexe | £86793 |
Build a garden office | £9793 |
Convert a garage | £15793 |
Build a flat roof extension | £21793 |
Build a dormer loft conversion | £41793 |
Lay a concrete foundation | £6043 |
Convert a bungalow loft | £28793 |
Basement conversion cost | £35174 |