SE25 two storey extensions from £86,920

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Cost of a two storey extension in SE25

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 SE25?

Costs range from £86,920 (M & J Building Construction based in CR7) to £87,916 (Shapti Construction based in SE25), 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 two storey extension near SE25

Estimates for common extension builder jobs in SE25;

JobEstimate
Underpinning a house£17,354
Build a two storey extension£87,782
Build a timber frame extension£25,854
Install a swimming pool£80,854
Cost to build a single storey extension£52,088
Cost to build a side return extension£39,862
Install an RSJ£2,054
Build an outbuilding£9,854
Build a mansard loft conversion£51,854
Cost of a loft conversion£32,385
Build a kitchen extension£41,854
Build a hip to gable loft conversion£41,854
Build a granny annexe£86,854
Build a garden office£9,854
Convert a garage£15,854
Build a new garage£18,354
Build a flat roof extension£21,854
Build a dormer loft conversion£41,854
Lay a concrete foundation£6,104
Convert a bungalow loft£28,854
Basement conversion cost£35,862
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Rates for other SE25 trades

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Two storey extension cost in SE25
Estimate Two storey extension cost in SE25 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Shapti Construction, Greater London, SE25 £87,916
SDS BUILD SERV LIMITED, South Norwood, SE25 £87,796
Scribe London Lofts Ltd, London, SE25 £87,820
Southwood (UK) Roofing Limited, 86 South Norwood, London, Greater London, SE25 £87,748
Wisebirds Builders, London, SE25 £87,832
Skim King, South Norwood, SE25 £87,820
SWS BUILDERS, South Norwood, SE25 £87,784
Diy (London) Doctors Ltd, South Norwood, SE25 £87,820
Tracos, Croydon, CR0 £87,820
Santa Cruze Builders, South Norwood, SE25 £87,784
CORAL BUILDING SERVICES, South Norwood, SE25 £87,796
Croft Structural Engineers, London, Greater London, SE25 £87,760
GNO Stone, 119 Grange Road, London, Greater London, SE25 £87,760
VDL Construction Ltd, Thornton Heath, CR7 £87,820
Sparkling Solutions, LONDON, Surrey, CR0 £87,760
A & P Master Construction, Thornton Heath, CR7 £87,820
M & J Building Construction, Thornton Heath, CR7 £86,920
Pure building, Kent, BR3 £87,904
ACA Aspvm group ltd, Croydon, Cr0 £87,832
Atkins Builders, Thornton Heath, CR7 £87,820
ACA ASPVM GROUP LTD, Surrey, cr0 £87,904
ASL Development, Thornton Heath, CR7 £87,820
Peng Construction & Property Maintenance, Thornton Heath, CR7 £87,784
Albu Renovations, Surrey, CR0 £87,904
K S BUILDERS (UK) LTD, Thornton Heath, CR7 £87,796

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