Cost of a two storey extension in Blackfriars
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 Blackfriars?
Costs range from £87772 (Flow Property Services based in EC4M) to £87916 (Londoner Building Ltd. based in EC1A), 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 Blackfriars;
| Job | Estimate |
| Underpinning a house | £17382 |
| Build a two storey extension | £87823 |
| Build a timber frame extension | £25882 |
| Install a swimming pool | £80882 |
| Cost to build a single storey extension | £47645 |
| Cost to build a side return extension | £36175 |
| Install an RSJ | £2082 |
| Build an outbuilding | £9882 |
| Build a mansard loft conversion | £51882 |
| Cost of a loft conversion | £32646 |
| Build a kitchen extension | £41882 |
| Build a hip to gable loft conversion | £41882 |
| Build a granny annexe | £86882 |
| Build a garden office | £9882 |
| Convert a garage | £15882 |
| Build a new garage | £18382 |
| Build a flat roof extension | £21882 |
| Build a dormer loft conversion | £41882 |
| Lay a concrete foundation | £6132 |
| Convert a bungalow loft | £28882 |
| Basement conversion cost | £36175 |