Whitehall two storey extensions from £85,240

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Cost of a two storey extension in Whitehall

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 Whitehall?

Costs range from £85,240 (London Design And Build based in SW1A) to £87,916 (Adamko Dry Lining London based in WC2N), 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 Whitehall

Estimates for common extension builder jobs in Whitehall;

JobEstimate
Underpinning a house£17,336
Build a two storey extension£87,754
Build a timber frame extension£25,836
Install a swimming pool£80,836
Cost to build a single storey extension£51,723
Cost to build a side return extension£39,657
Install an RSJ£2,036
Build an outbuilding£9,836
Build a mansard loft conversion£51,836
Cost of a loft conversion£32,214
Build a kitchen extension£41,836
Build a hip to gable loft conversion£41,836
Build a granny annexe£86,836
Build a garden office£9,836
Convert a garage£15,836
Build a new garage£18,336
Build a flat roof extension£21,836
Build a dormer loft conversion£41,836
Lay a concrete foundation£6,086
Convert a bungalow loft£28,836
Basement conversion cost£35,657
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Rates for other Whitehall 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 Whitehall
Estimate Two storey extension cost in Whitehall based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
London Projects Ltd, 11 Carteret Street, London, Greater London, SW1H £87,772
Adamko Dry Lining London, Greater London, WC2N £87,916
London Design And Build , Roehampton, SW1A £85,240
A to Z Builders Ltd, Houses of Parliament, SW1P £87,820
Elv8 Interiors, Greater London, W1B £87,916
Mayfair Design, Greater London, W1J £87,916
Luxe Refurbs, 16 Berkeley Street, London, Greater London, W1J £87,760
F & F Building Services, Houses of Parliament, SW1P £87,820
We Love Build - Three Arches, London, Greater London, W1J £87,760
We Love Build, Greater London, W1J £87,916
Big Mamma, Greater London, W1F £87,916
The Maybria Group, Mayfair, Greater London, W1J £87,772
Future Homes Design and Build, 4 Old Park Lane, Mayfair, London, W1K £87,772
Cornerstone, Greater London, W1F £87,916
Sehem Design, london, W1F £87,916
Starfish Properties, 14 Hanover Street, 3rd Floor, London, W1S £87,772
ORO Projects, Greater London, WC2H £87,916
HouseUP, 71-75 Shelton Street, Covent Garden, London, WC2H £87,772
Gil Construction Ltd, Greater London, WC2H £87,916
Rucco Property, Greater London, WC2H £87,916
Matstone Projects Limited, Greater London, WC2H £87,916
House Rendering Ltd, 71-75, Shelton Street, Covent Garden, Greater London, WC2H £87,772
Whitehorse Build London, Greater London, WC2H £87,916
My Lady Builder, Greater London, WC2H £87,916
ElleHaus, Greater London, WC2H £87,916

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