Cost of a two storey extension in Chafford Hundred
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 Chafford Hundred?
Costs range from £87640 (Extendahome based in SS17) to £87880 (LRB general LTD based in rm19), 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 Chafford Hundred;
| Job | Estimate |
| Underpinning a house | £17328 |
| Build a two storey extension | £87741 |
| Build a timber frame extension | £25828 |
| Install a swimming pool | £80828 |
| Cost to build a single storey extension | £46550 |
| Cost to build a side return extension | £35560 |
| Install an RSJ | £2028 |
| Build an outbuilding | £9828 |
| Build a mansard loft conversion | £51828 |
| Cost of a loft conversion | £32133 |
| Build a kitchen extension | £41828 |
| Build a hip to gable loft conversion | £41828 |
| Build a granny annexe | £86828 |
| Build a garden office | £9828 |
| Convert a garage | £15828 |
| Build a new garage | £18328 |
| Build a flat roof extension | £21828 |
| Build a dormer loft conversion | £41828 |
| Lay a concrete foundation | £6078 |
| Convert a bungalow loft | £28828 |
| Basement conversion cost | £35560 |