Range from the cheapest single storey extension £37200 (Glencroft Builders Ltd based in G81) to the dearest single storey extension £58000 (GK STONEMASONS based in G44).
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 PA1 by posting a job with HaMuch and we will send it to extension builders in PA1.
Job | Estimate |
Underpinning a house | £17306 |
Build a two storey extension | £87709 |
Build a timber frame extension | £25806 |
Install a swimming pool | £80806 |
Cost to build a single storey extension | £46115 |
Cost to build a side return extension | £35315 |
Install an RSJ | £2006 |
Build an outbuilding | £9806 |
Build a mansard loft conversion | £51806 |
Cost of a loft conversion | £31929 |
Build a kitchen extension | £41806 |
Build a hip to gable loft conversion | £41806 |
Build a granny annexe | £86806 |
Build a garden office | £9806 |
Convert a garage | £15806 |
Build a new garage | £18306 |
Build a flat roof extension | £21806 |
Build a dormer loft conversion | £41806 |
Lay a concrete foundation | £6056 |
Convert a bungalow loft | £28806 |
Basement conversion cost | £35315 |