Extension builder estimates (based on hourly rates) to build a single storey extension in LD5
Range from the cheapest single storey extension £37200 (SEER CONSTRUCTION LTD based in LD3) to the dearest single storey extension £40400 (SP Coupland Ltd based in SY25).
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 LD5 by posting a job with HaMuch and we will send it to extension builders in LD5.
Estimates for common extension builder jobs in LD5;
| Job | Estimate |
| Underpinning a house | £16945 |
| Build a two storey extension | £87167 |
| Build a timber frame extension | £25445 |
| Install a swimming pool | £80445 |
| Cost to build a single storey extension | £38896 |
| Cost to build a side return extension | £31254 |
| Install an RSJ | £1645 |
| Build an outbuilding | £9445 |
| Build a mansard loft conversion | £51445 |
| Cost of a loft conversion | £28545 |
| Build a kitchen extension | £41445 |
| Build a hip to gable loft conversion | £41445 |
| Build a granny annexe | £86445 |
| Build a garden office | £9445 |
| Convert a garage | £15445 |
| Build a new garage | £17945 |
| Build a flat roof extension | £21445 |
| Build a dormer loft conversion | £41445 |
| Lay a concrete foundation | £5695 |
| Convert a bungalow loft | £28445 |
| Basement conversion cost | £31254 |
Rates for other LD5 trades
Extension Builders in LD5
| Business name | Single storey extension cost |
|---|---|
| Cherry Build Limited, Llandrindod Wells, LD1 | £39280 |
| DRAGON CONSTRUCTION T/A, , SY25 | £38800 |
| DEREK REES BUILDING MAINTENANC, , LD3 | £38800 |
| SP Coupland Ltd, Sir Ceredigion, SY25 | £40400 |
| SEER CONSTRUCTION LTD, , LD3 | £37200 |