Cost of a two storey extension in Dover
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 Dover?
Costs range from £86560 (SG Groundworks based in CT14) to £88600 (IAN HOTHAM BUILDING & MAINTENANCE based in CT18), 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 Dover;
| Job | Estimate |
| Underpinning a house | £17070 |
| Build a two storey extension | £87355 |
| Build a timber frame extension | £25570 |
| Install a swimming pool | £80570 |
| Cost to build a single storey extension | £41405 |
| Cost to build a side return extension | £32665 |
| Install an RSJ | £1770 |
| Build an outbuilding | £9570 |
| Build a mansard loft conversion | £51570 |
| Cost of a loft conversion | £29721 |
| Build a kitchen extension | £41570 |
| Build a hip to gable loft conversion | £41570 |
| Build a granny annexe | £86570 |
| Build a garden office | £9570 |
| Convert a garage | £15570 |
| Build a flat roof extension | £21570 |
| Build a dormer loft conversion | £41570 |
| Lay a concrete foundation | £5820 |
| Convert a bungalow loft | £28570 |
| Basement conversion cost | £32665 |