Cost of a two storey extension in Twickenha
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 Twickenha?
Costs range from £87760 (Patrick + Rosie based in TW1) to £87928 (Planning Design Building based in TW2), 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 Twickenha;
| Job | Estimate |
| Underpinning a house | £17402 |
| Build a two storey extension | £87854 |
| Build a timber frame extension | £25902 |
| Install a swimming pool | £80902 |
| Cost to build a single storey extension | £48048 |
| Cost to build a side return extension | £36402 |
| Install an RSJ | £2102 |
| Build an outbuilding | £9902 |
| Build a mansard loft conversion | £51902 |
| Cost of a loft conversion | £32835 |
| Build a kitchen extension | £41902 |
| Build a hip to gable loft conversion | £41902 |
| Build a granny annexe | £86902 |
| Build a garden office | £9902 |
| Convert a garage | £15902 |
| Build a new garage | £18402 |
| Build a flat roof extension | £21902 |
| Build a dormer loft conversion | £41902 |
| Lay a concrete foundation | £6152 |
| Convert a bungalow loft | £28902 |
| Basement conversion cost | £36402 |