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 Old Catton?
Costs range from £86800 (JAMES DAVID BUILDING SERVICES based in NR20) to £87820 (Halls Property Services Ltd - Independent Network Installer based in NR11), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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10/07/2024
Two storey extension
Job | Estimate |
Underpinning a house | £16940 |
Build a two storey extension | £87160 |
Build a timber frame extension | £25440 |
Install a swimming pool | £80440 |
Cost to build a single storey extension | £38806 |
Cost to build a side return extension | £31204 |
Install an RSJ | £1640 |
Build an outbuilding | £9440 |
Build a mansard loft conversion | £51440 |
Cost of a loft conversion | £28503 |
Build a kitchen extension | £41440 |
Build a hip to gable loft conversion | £41440 |
Build a granny annexe | £86440 |
Build a garden office | £9440 |
Convert a garage | £15440 |
Build a new garage | £17940 |
Build a flat roof extension | £21440 |
Build a dormer loft conversion | £41440 |
Lay a concrete foundation | £5690 |
Convert a bungalow loft | £28440 |
Basement conversion cost | £31204 |