Extension builder estimates (based on hourly rates) to build a single storey extension in KY14
Range from the cheapest single storey extension £34000 (Fife Specialist Roofing Systems Ltd based in KY1) to the dearest single storey extension £90000 (Rated roofing based in KY2).
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 KY14 by posting a job with HaMuch and we will send it to extension builders in KY14.
Estimates for common extension builder jobs in KY14;
| Job | Estimate |
| Underpinning a house | £17504 |
| Build a two storey extension | £88007 |
| Build a timber frame extension | £26004 |
| Install a swimming pool | £81004 |
| Cost to build a single storey extension | £50090 |
| Cost to build a side return extension | £37550 |
| Install an RSJ | £2204 |
| Build an outbuilding | £10004 |
| Build a mansard loft conversion | £52004 |
| Cost of a loft conversion | £33792 |
| Build a kitchen extension | £42004 |
| Build a hip to gable loft conversion | £42004 |
| Build a granny annexe | £87004 |
| Build a garden office | £10004 |
| Convert a garage | £16004 |
| Build a new garage | £18504 |
| Build a flat roof extension | £22004 |
| Build a dormer loft conversion | £42004 |
| Lay a concrete foundation | £6254 |
| Convert a bungalow loft | £29004 |
| Basement conversion cost | £37550 |