SW17 two storey extensions from £86,800

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Cost of a two storey extension in SW17

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 SW17?

Costs range from £86,800 (Atlantis Construction based in SW17) to £88,000 (JT Allen based in SW17), 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 SW17

Estimates for common extension builder jobs in SW17;

JobEstimate
Underpinning a house£17,352
Build a two storey extension£87,778
Build a timber frame extension£25,852
Install a swimming pool£80,852
Cost to build a single storey extension£52,043
Cost to build a side return extension£39,837
Install an RSJ£2,052
Build an outbuilding£9,852
Build a mansard loft conversion£51,852
Cost of a loft conversion£32,364
Build a kitchen extension£41,852
Build a hip to gable loft conversion£41,852
Build a granny annexe£86,852
Build a garden office£9,852
Convert a garage£15,852
Build a new garage£18,352
Build a flat roof extension£21,852
Build a dormer loft conversion£41,852
Lay a concrete foundation£6,102
Convert a bungalow loft£28,852
Basement conversion cost£35,837
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Rates for other SW17 trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Two storey extension cost in SW17
Estimate Two storey extension cost in SW17 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Barnes Design, Greater London, SW17 £87,916
Barnes Design, The Mitre Studios,, 98 Charlmont Road, London, Greater London, SW17 £87,760
Interni Deco, London, SW17 £87,916
Interni Deco, 12 Effort Street, London, SW17 £87,760
Apartment Renovation Limited, 197 Macmillan Way, London, Greater London, sw17 £87,772
Langston Builders, Tooting, SW17 £87,796
Hughes Developments, London, Greater London, SW17 £87,772
TOUCH WOOD BUILDING SERVICES, Tooting, SW17 £87,796
SENDOR CONSTRUCTION, Tooting, SW17 £87,784
Global Building Contractor Ltd, Greater London, SW17 £87,916
ATL BUILD, Greater London, SW17 £87,916
Renaissance Timothy Brewer Ltd, Tooting, SW17 £87,736
MS BUILDERS, Tooting, SW17 £87,796
JT Allen, Rettendon, Chelmsford, SW17 £88,000
Local Building Services, Streatham, SW16 £87,796
Atlantis Construction, London, SW17 £86,800
Zenico, 53 Carminia Road, London, Greater London, SW17 £87,772
360 DEGREE BUILDING SERVICES, Wimbledon, SW19 £87,796
Sonik Building Services, Wimbledon, SW19 £87,820
SPARROW BUILD/DEC CONTRACTORS, Streatham, SW16 £87,796
Forte Premier Construction, London, SW19 £87,820
QSA Builders Ltd, London, SW17 £87,832
Mayfair Construction uk, Tooting, SW17 £87,796
NISHEN BUILDERS, Tooting, SW17 £87,796
Greg Building Services, Mitcham, CR4 £87,796

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