Extension builder estimates (based on hourly rates) to build a single storey extension in LD1
Range from the cheapest single storey extension £35600 (SDW CONSTRUCTION LTD based in SY15) to the dearest single storey extension £42000 (K M Lewis T/A Summergill Developments based in LD8).
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 LD1 by posting a job with HaMuch and we will send it to extension builders in LD1.
Estimates for common extension builder jobs in LD1;
| Job | Estimate |
| Underpinning a house | £16949 |
| Build a two storey extension | £87174 |
| Build a timber frame extension | £25449 |
| Install a swimming pool | £80449 |
| Cost to build a single storey extension | £38987 |
| Cost to build a side return extension | £31305 |
| Install an RSJ | £1649 |
| Build an outbuilding | £9449 |
| Build a mansard loft conversion | £51449 |
| Cost of a loft conversion | £28588 |
| Build a kitchen extension | £41449 |
| Build a hip to gable loft conversion | £41449 |
| Build a granny annexe | £86449 |
| Build a garden office | £9449 |
| Convert a garage | £15449 |
| Build a new garage | £17949 |
| Build a flat roof extension | £21449 |
| Build a dormer loft conversion | £41449 |
| Lay a concrete foundation | £5699 |
| Convert a bungalow loft | £28449 |
| Basement conversion cost | £31305 |
Rates for other LD1 trades
Extension Builders in LD1
| Business name | Single storey extension cost |
|---|---|
| Cherry Build Limited, Llandrindod Wells, LD1 | £39280 |
| ST Building, Presteigne , LD8 | £38800 |
| K M Lewis T/A Summergill Developments, Presteigne, LD8 | £42000 |
| Chapel Hall Joinery, Powys, LD8 | £41040 |
| EVABUILD LIMITED, , SY16 | £37200 |
| SDW CONSTRUCTION LTD, , SY15 | £35600 |