Finsbury two storey extensions from £87,772

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Cost of a two storey extension in Finsbury

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 Finsbury?

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 Finsbury

Estimates for common extension builder jobs in Finsbury;

JobEstimate
Underpinning a house£17,455
Build a two storey extension£87,932
Build a timber frame extension£25,955
Install a swimming pool£80,955
Cost to build a single storey extension£54,091
Cost to build a side return extension£40,989
Install an RSJ£2,155
Build an outbuilding£9,955
Build a mansard loft conversion£51,955
Cost of a loft conversion£33,324
Build a kitchen extension£41,955
Build a hip to gable loft conversion£41,955
Build a granny annexe£86,955
Build a garden office£9,955
Convert a garage£15,955
Build a new garage£18,455
Build a flat roof extension£21,955
Build a dormer loft conversion£41,955
Lay a concrete foundation£6,205
Convert a bungalow loft£28,955
Basement conversion cost£36,989
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Two storey extension cost in Finsbury
Estimate Two storey extension cost in Finsbury based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Q Lofts and Extensions , London , EC1R £89,800
Andrew Penny Construction, 63-66 Hatton Garden 5th floor Suite 23, London, Greater 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
Oxford West, London, EC1N £87,772
JM Building Services, Hatton Garden, EC1N £87,832
EB, London, EC1V £87,832
Londoner Building Ltd., Greater London, EC1A £87,916
Buildwiser, King's Cross, WC1X £87,796
Centaurus Construction Limited, Greater London, N1 £87,916
Cedar Developments, West Lothian, N1 £87,916
Gordon Construction, Cambridgeshire, N1 £87,916
Rabjohn Construction Ltd, South Yorkshire, N1 £87,916
Novo London Design and Build, Greater London, N1 £87,916
Crowngate Construction, Warwickshire, N1 £87,916
Minton Builders LTD, Greater London, N1 £87,916
TOP CONSTRUCTION, Moorfields Eye Hospital, EC1V £87,784
Otto & Mensah Build, 15 Lambs Conduit Street, London, WC1N £87,772
Aylaa Exclusive, 9 Newbury Street, london, Greater London, EC1A £87,772
SCANDIIN, International House 24 Holborn Viaduct, London, Greater London, EC1A £87,772
Fornia Build Ltd, London, Greater London, EC1V £87,772
Fornia Build Ltd, Greater London, EC1V £87,916
Facit Homes, 3A Godson Street, London, Greater London, N1 £87,772
GD CONSTRUCTION, London, WC1X £88,000
DeHome Studio, Greater London, N1 £87,916

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