Extension builder estimates (based on hourly rates) to build a single storey extension in LD3
Range from the cheapest single storey extension £35600 (Meakers Ltd based in CF47) to the dearest single storey extension £42000 (CHANDER CONSTRUCTION LIMITED based in NP23).
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 LD3 by posting a job with HaMuch and we will send it to extension builders in LD3.
Estimates for common extension builder jobs in LD3;
| Job | Estimate |
| Underpinning a house | £16971 |
| Build a two storey extension | £87207 |
| Build a timber frame extension | £25471 |
| Install a swimming pool | £80471 |
| Cost to build a single storey extension | £39424 |
| Cost to build a side return extension | £31551 |
| Install an RSJ | £1671 |
| Build an outbuilding | £9471 |
| Build a mansard loft conversion | £51471 |
| Cost of a loft conversion | £28793 |
| Build a kitchen extension | £41471 |
| Build a hip to gable loft conversion | £41471 |
| Build a granny annexe | £86471 |
| Build a garden office | £9471 |
| Convert a garage | £15471 |
| Build a new garage | £17971 |
| Build a flat roof extension | £21471 |
| Build a dormer loft conversion | £41471 |
| Lay a concrete foundation | £5721 |
| Convert a bungalow loft | £28471 |
| Basement conversion cost | £31551 |
Rates for other LD3 trades
Extension Builders in LD3
| Business name | Single storey extension cost |
|---|---|
| DEREK REES BUILDING MAINTENANC, , LD3 | £38800 |
| SEER CONSTRUCTION LTD, , LD3 | £37200 |
| CHANDER CONSTRUCTION LIMITED, , NP23 | £42000 |
| Meakers Ltd, Merthyr Tydfil, CF47 | £35600 |
| Dare Fitness, Rhondda Cynon Taf, CF44 | £40880 |
| P PUGH BUILDERS LTD, , SA10 | £42000 |
| A B CONSTRUCTION, , NP4 | £40240 |
| FORMWORK CONSTRUCTION LTD, , CF45 | £39120 |
| A POWELL CONSTRUCTION LTD, , CF44 | £39120 |
| Cherry Build Limited, Llandrindod Wells, LD1 | £39280 |