Extension builder estimates (based on hourly rates) to build a single storey extension in BT54
Range from the cheapest single storey extension £36080 (Purdy build based in bt53) to the dearest single storey extension £36080 (Purdy build based in bt53).
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 BT54 by posting a job with HaMuch and we will send it to extension builders in BT54.
Estimates for common extension builder jobs in BT54;
| Job | Estimate |
| Underpinning a house | £16804 |
| Build a two storey extension | £86956 |
| Build a timber frame extension | £25304 |
| Install a swimming pool | £80304 |
| Cost to build a single storey extension | £36080 |
| Cost to build a side return extension | £29670 |
| Install an RSJ | £1504 |
| Build an outbuilding | £9304 |
| Build a mansard loft conversion | £51304 |
| Cost of a loft conversion | £27225 |
| Build a kitchen extension | £41304 |
| Build a hip to gable loft conversion | £41304 |
| Build a granny annexe | £86304 |
| Build a garden office | £9304 |
| Convert a garage | £15304 |
| Build a new garage | £17804 |
| Build a flat roof extension | £21304 |
| Build a dormer loft conversion | £41304 |
| Lay a concrete foundation | £5554 |
| Convert a bungalow loft | £28304 |
| Basement conversion cost | £29670 |
Rates for other BT54 trades
Extension Builders in BT54
| Business name | Single storey extension cost |
|---|---|
| purdy build, Antrim, bt53 | £36080 |