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 Cornwall?
Costs range from £86680 (Eastman Landscapes based in PL15) to £87640 (A J HEARD BUILDERS LTD based in EX20), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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Job | Estimate |
Underpinning a house | £17030 |
Build a two storey extension | £87295 |
Build a timber frame extension | £25530 |
Install a swimming pool | £80530 |
Cost to build a single storey extension | £40597 |
Cost to build a side return extension | £32211 |
Install an RSJ | £1730 |
Build an outbuilding | £9530 |
Build a mansard loft conversion | £51530 |
Cost of a loft conversion | £29342 |
Build a kitchen extension | £41530 |
Build a hip to gable loft conversion | £41530 |
Build a granny annexe | £86530 |
Build a garden office | £9530 |
Convert a garage | £15530 |
Build a new garage | £18030 |
Build a flat roof extension | £21530 |
Build a dormer loft conversion | £41530 |
Lay a concrete foundation | £5780 |
Convert a bungalow loft | £28530 |
Basement conversion cost | £32211 |
Business name | Two storey extension cost |
---|---|
M & J Building Contractors, , EX23 | £87244 |
M and R, Cornwall, EX22 | £87352 |
Eastman Landscapes, Launceston, PL15 | £86680 |
GKA DEVELOPMENTS LTD, Bideford, EX39 | £87400 |
SCP CONSTRUCTION, , PL15 | £87424 |
BURGESS CONSTRUCTION, , PL15 | £87424 |
C Squire Building Contractors, Camelford, PL32 | £87400 |
RJ WEVILL BUILDER, , PL16 | £87424 |
TOMS CONSTRUCTION, , PL32 | £87628 |
A J HEARD BUILDERS LTD, , EX20 | £87640 |
McIlroy Builders, Cornwall, PL30 | £87616 |
Steve And Ray Patt Builders & Decorators, Bideford, EX39 | £86920 |
G White & Son, Bideford, EX39 | £86680 |