SW7 two storey extensions from £87,760

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Cost of a two storey extension in SW7

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 SW7?

Costs range from £87,760 (Ventura Property Developments based in SW7) to £88,600 (Klai Construction based in SW7), 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 SW7

Estimates for common extension builder jobs in SW7;

JobEstimate
Underpinning a house£17,409
Build a two storey extension£87,864
Build a timber frame extension£25,909
Install a swimming pool£80,909
Cost to build a single storey extension£53,182
Cost to build a side return extension£40,478
Install an RSJ£2,109
Build an outbuilding£9,909
Build a mansard loft conversion£51,909
Cost of a loft conversion£32,898
Build a kitchen extension£41,909
Build a hip to gable loft conversion£41,909
Build a granny annexe£86,909
Build a garden office£9,909
Convert a garage£15,909
Build a new garage£18,409
Build a flat roof extension£21,909
Build a dormer loft conversion£41,909
Lay a concrete foundation£6,159
Convert a bungalow loft£28,909
Basement conversion cost£36,478
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Rates for other SW7 trades

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Two storey extension cost in SW7
Estimate Two storey extension cost in SW7 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Klai Construction , London, SW7 £88,600
Green Inside Limited T/A Dnomyar Interiors, 11 Bute Street, London, Greater London, SW7 £87,916
Ventura Property Developments, Ground Floor Office, 97 Old Brompton Road, London, SW7 £87,760
Hartley Homes, 97 Old Brompton Road, South Kensington, Greater London, SW7 £87,760
Clarisford, London, Greater London, SW3 £87,760
Clarisford, Greater London, SW3 £87,916
Hearne House, London, Greater London, SW3 £87,760
Crosshatch, London, Greater London, SW3 £87,760
Crosshatch, Greater London, SW3 £87,916
MALLETT, London, Greater London, W8 £87,772
OL AND EDWARD LTD, 142 Cromwell Road, London, SW7 £87,772
Jeffery and Wilkes, International House,, 142 Cromwell Road, Kensington, London, Greater London, SW7 £87,772
Cobalt Interiors, London, Greater London, SW7 £87,916
Knightsbridge Design, Greater London, SW1X £87,916
ADOVA, London, Greater London, SW3 £87,760
Oro Projects, 13 Radnor Walk, London, Greater London, SW3 £87,760
Sloane Ave Renovations, 130 Sloane Street, London, Greater London, SW1X £87,760
Autas Developments, London, SW1W £87,916
Property Refurbishment London, 21 Ellis Street, Sloane Square, London, Greater London, SW1X £87,760
Leufroy, Greater London, SW5 £87,916
Leufroy, 62 Kenway Road, London, Greater London, SW5 £87,772
Varga Homes Renovation, Greater London, W8 £87,916
ALT CONSTRUCTION, Greater London, SW1W £87,916
Builders by Design Ltd, Greater London, SW3 £87,904
FrontierstroyUK, Greater London, W8 £87,916

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