Outer London two storey extensions from £87,760

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Cost of a two storey extension in Outer London

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 Outer London?

Costs range from £87,760 (D Postill Builders Ltd based in SE3) to £87,916 (Island design & Construction Ltd based in E14), 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 Outer London

Estimates for common extension builder jobs in Outer London;

JobEstimate
Underpinning a house£17,397
Build a two storey extension£87,845
Build a timber frame extension£25,897
Install a swimming pool£80,897
Cost to build a single storey extension£52,933
Cost to build a side return extension£40,337
Install an RSJ£2,097
Build an outbuilding£9,897
Build a mansard loft conversion£51,897
Cost of a loft conversion£32,781
Build a kitchen extension£41,897
Build a hip to gable loft conversion£41,897
Build a granny annexe£86,897
Build a garden office£9,897
Convert a garage£15,897
Build a new garage£18,397
Build a flat roof extension£21,897
Build a dormer loft conversion£41,897
Lay a concrete foundation£6,147
Convert a bungalow loft£28,897
Basement conversion cost£36,337
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Rates for other Outer London 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 Outer London
Estimate Two storey extension cost in Outer London based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Island design & Construction Ltd, Greater London, E14 £87,916
CG Design and Build LTD., London Arena, Greater London, e14 £87,772
CG Design and Build LTD., Greater London, e14 £87,916
ALFA Building Solutions Ltd, London, Greater London, E14 £87,772
ALFA Building Solutions Ltd, Greater London, E14 £87,916
ROOSE CONSTRUCTION LTD, Rotherhithe, SE16 £87,796
MARMAREX, London, Greater London, SE16 £87,772
MARMAREX, London, SE16 £87,916
PHE BUILDING SERVICES, Greater London, E14 £87,916
Trafalgar Building Company Limited, Greenwich, SE10 £87,796
Your Builder Hero, London, E14 £87,916
Prestige Roofing Limited, 70 Colomb Street, Greenwich, London, SE10 £87,844
Storeyboard, Greater London, SE10 £87,916
Storeyboard, London, Greater London, SE10 £87,772
Andy Tunmer Building Services, Canary Wharf, E14 £87,832
WiseContract, Studio 33, Unit 10, elizabeth Industrial Estate, Juno Way, London, Greater London, se14 £87,772
SCL Design & Build Ltd, Londonderry, SE16 £87,916
Team Constructions, Greater London, E14 £87,916
Dumrea Building Construction Ltd, London, SE14 £87,832
AZC BUILDING SERVICES, Greenwich, SE10 £87,796
Cheapest Builder, Rotherhithe, SE16 £87,832
D Postill Builders Ltd, 78 Combe Avenue, London, Greater London, SE3 £87,760
DWL Construction Ltd, London, SE14 £87,916
Builders, Shoreditch, E1 £87,832
Darren & Valentin Construction & Maintenance, Bow, E3 £87,784

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