SW12 two storey extensions from £87,760

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Cost of a two storey extension in SW12

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 SW12?

Costs range from £87,760 (CleanDay London Ltd based in SW12) to £91,000 (Felix Building based in SW16), 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 SW12

Estimates for common extension builder jobs in SW12;

JobEstimate
Underpinning a house£17,471
Build a two storey extension£87,957
Build a timber frame extension£25,971
Install a swimming pool£80,971
Cost to build a single storey extension£54,424
Cost to build a side return extension£41,176
Install an RSJ£2,171
Build an outbuilding£9,971
Build a mansard loft conversion£51,971
Cost of a loft conversion£33,480
Build a kitchen extension£41,971
Build a hip to gable loft conversion£41,971
Build a granny annexe£86,971
Build a garden office£9,971
Convert a garage£15,971
Build a new garage£18,471
Build a flat roof extension£21,971
Build a dormer loft conversion£41,971
Lay a concrete foundation£6,221
Convert a bungalow loft£28,971
Basement conversion cost£37,176
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Rates for other SW12 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 SW12
Estimate Two storey extension cost in SW12 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Barnard Interiors, London, Greater London, SW12 £87,916
IDL Contractors Ltd, London, Greater London, SW12 £87,772
M. Watkins and Sons Ltd, Greater London, SW12 £87,916
R C BUILDER, Balham, SW12 £87,796
Zenico, 53 Carminia Road, London, Greater London, SW17 £87,772
Interior Space Solutions Ltd, Surrey, SW12 £87,916
CleanDay London Ltd, 242 Hydethorpe Road, Balham, London, Gre, SW12 £87,760
Basenet Ltd, London, SW4 £87,916
Hughes Developments, London, Greater London, SW17 £87,772
RenoView Ltd, Greater London, SW16 £87,916
William Coles, London, Surrey, SW16 £87,772
JT Allen, Rettendon, Chelmsford, SW17 £88,000
Apartment Renovation Limited, 197 Macmillan Way, London, Greater London, sw17 £87,772
Studio Such, Greater London, SW16 £87,916
Build and Convert Services, 10 Streatleigh Parade, Streatham High Road, London, Greater London, SW16 £87,772
Orchestrate, 53 Webb's Road, London, Greater London, SW11 £87,760
All Trades Builders, Brixton, SW2 £87,796
Grosvenor House Construction Ltd., 112A Clapham Park Road, London, London, Greater London, sw4 £87,772
Felix Building, London, SW16 £91,000
Nova Renovation, Nova, London, SW16 £87,772
Damian Szlema Construction LTD, Leigham Avenue, Lond, SW16 £87,796
Bricklaying Services, Tooting, SW17 £87,832
M PIETROW T/A M P BUILDERS, Brixton, SW2 £87,796
STARLETT BUILDING, Tooting, SW17 £87,796
Hawksmoor Construction, Clapham Common, SW4 £87,916

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