Cost of a two storey extension in Kensington
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 Kensington?
Costs range from £86488 (Morley Building Services based in SW3) to £87916 (Green Inside Limited T/A Dnomyar Interiors based in SW7), 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 Kensington;
| Job | Estimate |
| Underpinning a house | £17353 |
| Build a two storey extension | £87779 |
| Build a timber frame extension | £25853 |
| Install a swimming pool | £80853 |
| Cost to build a single storey extension | £47056 |
| Cost to build a side return extension | £35844 |
| Install an RSJ | £2053 |
| Build an outbuilding | £9853 |
| Build a mansard loft conversion | £51853 |
| Cost of a loft conversion | £32370 |
| Build a kitchen extension | £41853 |
| Build a hip to gable loft conversion | £41853 |
| Build a granny annexe | £86853 |
| Build a garden office | £9853 |
| Convert a garage | £15853 |
| Build a new garage | £18353 |
| Build a flat roof extension | £21853 |
| Build a dormer loft conversion | £41853 |
| Lay a concrete foundation | £6103 |
| Convert a bungalow loft | £28853 |
| Basement conversion cost | £35844 |