Cost of a two storey extension in Sittingbourne
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 Sittingbourne?
Costs range from £87316 (CL Baker Kent Roofing & Repointing based in ME9) to £87796 (Des Durant General Building based in ME5), 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 Sittingbourne;
| Job | Estimate |
| Underpinning a house | £17252 |
| Build a two storey extension | £87628 |
| Build a timber frame extension | £25752 |
| Install a swimming pool | £80752 |
| Cost to build a single storey extension | £45040 |
| Cost to build a side return extension | £34710 |
| Install an RSJ | £1952 |
| Build an outbuilding | £9752 |
| Build a mansard loft conversion | £51752 |
| Cost of a loft conversion | £31425 |
| Build a kitchen extension | £41752 |
| Build a hip to gable loft conversion | £41752 |
| Build a granny annexe | £86752 |
| Build a garden office | £9752 |
| Convert a garage | £15752 |
| Build a new garage | £18252 |
| Build a flat roof extension | £21752 |
| Build a dormer loft conversion | £41752 |
| Lay a concrete foundation | £6002 |
| Convert a bungalow loft | £28752 |
| Basement conversion cost | £34710 |