Cost of a two storey extension in Crystal Palace
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 Crystal Palace?
Costs range from £87400 (RCB Group Design & Build based in SE21) to £88600 (Buci builders ltd based in SE27), 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 Crystal Palace;
| Job | Estimate |
| Underpinning a house | £17395 |
| Build a two storey extension | £87842 |
| Build a timber frame extension | £25895 |
| Install a swimming pool | £80895 |
| Cost to build a single storey extension | £47894 |
| Cost to build a side return extension | £36316 |
| Install an RSJ | £2095 |
| Build an outbuilding | £9895 |
| Build a mansard loft conversion | £51895 |
| Cost of a loft conversion | £32763 |
| Build a kitchen extension | £41895 |
| Build a hip to gable loft conversion | £41895 |
| Build a granny annexe | £86895 |
| Build a garden office | £9895 |
| Convert a garage | £15895 |
| Build a new garage | £18395 |
| Build a flat roof extension | £21895 |
| Build a dormer loft conversion | £41895 |
| Lay a concrete foundation | £6145 |
| Convert a bungalow loft | £28895 |
| Basement conversion cost | £36316 |