Cost of a two storey extension in Dyffryn Ardudwy
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 Dyffryn Ardudwy?
Costs range from £86680 (WJ Builders based in LL53) to £86800 (W A Mitchell based in LL54), 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 Dyffryn Ardudwy;
| Job | Estimate |
| Underpinning a house | £16660 |
| Build a two storey extension | £86740 |
| Build a timber frame extension | £25160 |
| Install a swimming pool | £80160 |
| Cost to build a single storey extension | £33200 |
| Cost to build a side return extension | £28050 |
| Install an RSJ | £1360 |
| Build an outbuilding | £9160 |
| Build a mansard loft conversion | £51160 |
| Cost of a loft conversion | £25875 |
| Build a kitchen extension | £41160 |
| Build a hip to gable loft conversion | £41160 |
| Build a granny annexe | £86160 |
| Build a garden office | £9160 |
| Convert a garage | £15160 |
| Build a new garage | £17660 |
| Build a flat roof extension | £21160 |
| Build a dormer loft conversion | £41160 |
| Lay a concrete foundation | £5410 |
| Convert a bungalow loft | £28160 |
| Basement conversion cost | £28050 |
Rates for other Dyffryn Ardudwy trades
Two storey extension cost in Dyffryn Ardudwy
| Business name | Two storey extension cost |
|---|---|
| WJ Builders, Pwllheli, LL53 | £86680 |
| W A Mitchell, Caernarfon, LL54 | £86800 |