W1A two storey extensions from £87,772

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Cost of a two storey extension in W1A

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 W1A?

Costs range from £87,772 (Andrew Penny Construction based in EC1N) to £89,800 (Q Lofts and Extensions based in EC1R), 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 W1A

Estimates for common extension builder jobs in W1A;

JobEstimate
Underpinning a house£17,456
Build a two storey extension£87,934
Build a timber frame extension£25,956
Install a swimming pool£80,956
Cost to build a single storey extension£54,117
Cost to build a side return extension£41,003
Install an RSJ£2,156
Build an outbuilding£9,956
Build a mansard loft conversion£51,956
Cost of a loft conversion£33,336
Build a kitchen extension£41,956
Build a hip to gable loft conversion£41,956
Build a granny annexe£86,956
Build a garden office£9,956
Convert a garage£15,956
Build a new garage£18,456
Build a flat roof extension£21,956
Build a dormer loft conversion£41,956
Lay a concrete foundation£6,206
Convert a bungalow loft£28,956
Basement conversion cost£37,003
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Rates for other W1A trades

Appliance Repair Specialist
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Builder
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Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
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Extension Builder
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Fire and Security Specialist
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Two storey extension cost in W1A
Estimate Two storey extension cost in W1A based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Q Lofts and Extensions , London , EC1R £89,800
JM Building Services, Hatton Garden, EC1N £87,832
Andrew Penny Construction, 63-66 Hatton Garden 5th floor Suite 23, London, Greater London, EC1N £87,772
Oxford West, London, EC1N £87,772
Kovacs Construction Ltd, 4th Floor, 18 St. Cross Street, London, Greater London, EC1N £87,772
Kovacs Construction Ltd, Greater London, EC1N £87,916
Buildwiser, King's Cross, WC1X £87,796
Otto & Mensah Build, 15 Lambs Conduit Street, London, WC1N £87,772
GD CONSTRUCTION, London, WC1X £88,000
Minton Builders LTD, Greater London, N1 £87,916
Rabjohn Construction Ltd, South Yorkshire, N1 £87,916
Crowngate Construction, Warwickshire, N1 £87,916
Gordon Construction, Cambridgeshire, N1 £87,916
Novo London Design and Build, Greater London, N1 £87,916
Centaurus Construction Limited, Greater London, N1 £87,916
Cedar Developments, West Lothian, N1 £87,916
Citygate, London, WC1H £87,916
CK Constructions & Development Ltd, Russell Square, WC1N £87,832
Longland Construction, Greater London, WC1N £87,916
FLAVIA CONDE, 27 Old Gloucester Street, London, Greater London, WC1N £87,772
Pacho Build Ltd, 27 Old Gloucester Street, London, Greater London, wc1n £87,772
EB, London, EC1V £87,832
DeHome Studio, Greater London, N1 £87,916
TipTop Joinery & Build, London, Greater London, WC1V £87,772
Facit Homes, 3A Godson Street, London, Greater London, N1 £87,772

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