Cost of a two storey extension in SA40
A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in SA40?
Costs range from £86440 (R i daniels based in SA14) to £87280 (SC CONSTRUCTION based in SA19), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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Estimates for common extension builder jobs in SA40;
| Job | Estimate |
| Underpinning a house | £16864 |
| Build a two storey extension | £87047 |
| Build a timber frame extension | £25364 |
| Install a swimming pool | £80364 |
| Cost to build a single storey extension | £37289 |
| Cost to build a side return extension | £30350 |
| Install an RSJ | £1564 |
| Build an outbuilding | £9364 |
| Build a mansard loft conversion | £51364 |
| Cost of a loft conversion | £27792 |
| Build a kitchen extension | £41364 |
| Build a hip to gable loft conversion | £41364 |
| Build a granny annexe | £86364 |
| Build a garden office | £9364 |
| Convert a garage | £15364 |
| Build a new garage | £17864 |
| Build a flat roof extension | £21364 |
| Build a dormer loft conversion | £41364 |
| Lay a concrete foundation | £5614 |
| Convert a bungalow loft | £28364 |
| Basement conversion cost | £30350 |
Rates for other SA40 trades
Extension Builders in SA40
| Business name | Two storey extension cost |
|---|---|
| Lippiatt Construction, Carmarthen, SA40 | £87160 |
| DERI BROWN T/A D Brown Building Services , LLANDYSUL, SA44 | £86920 |
| SC CONSTRUCTION, , SA19 | £87280 |
| SP Coupland Ltd, Sir Ceredigion, SY25 | £87280 |
| The Home Extension Company Ltd, Carmel, SA14 | £86800 |
| R i daniels, Llanelli, SA14 | £86440 |
| Norton Construction, Cardigan, Ceredigion, sa43 | £87100 |
| DRAGON CONSTRUCTION T/A, , SY25 | £87160 |
| ANTIS CONSTRUCTION, , SA14 | £87280 |