Cockfosters two storey extensions from £87,400

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Cost of a two storey extension in Cockfosters

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 Cockfosters?

Costs range from £87,400 (Floor Sanding Specialists based in EN4) to £88,948 (Artan Property Services Ltd based in N14), 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 Cockfosters

Estimates for common extension builder jobs in Cockfosters;

JobEstimate
Underpinning a house£17,408
Build a two storey extension£87,862
Build a timber frame extension£25,908
Install a swimming pool£80,908
Cost to build a single storey extension£53,163
Cost to build a side return extension£40,467
Install an RSJ£2,108
Build an outbuilding£9,908
Build a mansard loft conversion£51,908
Cost of a loft conversion£32,889
Build a kitchen extension£41,908
Build a hip to gable loft conversion£41,908
Build a granny annexe£86,908
Build a garden office£9,908
Convert a garage£15,908
Build a new garage£18,408
Build a flat roof extension£21,908
Build a dormer loft conversion£41,908
Lay a concrete foundation£6,158
Convert a bungalow loft£28,908
Basement conversion cost£36,467
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Rates for other Cockfosters 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 Cockfosters
Estimate Two storey extension cost in Cockfosters based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Roni Lofts Conversions Ltd, Barnet, EN4 £87,832
Home Projects, Barnet, EN4 £87,760
Refurb It All, 3 Mount Parade, Mount Pleasant, Cockfosters, London, Greater London, EN4 £87,772
New Finishes, Cockfosters, EN4 £87,832
The Building Company London, Hertfordshire, EN4 £87,772
Rafix Building, Cockfosters, EN4 £88,000
The Building Company London, Hertfordshire, EN4 £87,940
BT Projects London Ltd, Barnet, EN4 £87,940
Bt Projects London, Barnet, en4 £87,772
Homeland Building Ltd, Cockfosters, EN4 £87,832
C&CO Renovaiton, Greater London, EN4 £87,928
Wittick Building Ltd, Cockfosters, EN4 £87,832
R & I Builders, Cockfosters, EN4 £87,820
A Sparky Technical Building Services, East Barnet, Barnet, EN4 £87,796
ACME CONSTRUCTION LTD, Barnet, Greater London, EN5 £87,784
Floor Sanding Specialists, East Barnet, Barnet, EN4 £87,400
I Builder, New Barnet, EN5 £87,940
DRB International Ltd T/A Lofty Lofts, Barnet, EN4 £87,400
J.Carn Carpentry Services, High Barnet, EN5 £87,940
Pavillion Building Services, Cockfosters, EN4 £87,832
Din Floor, Barnet, EN5 £87,880
Nava Construction LTD, 48 Northway house, London, Greater London, N20 £87,772
Artan Property Services Ltd, London, N14 £88,948
AGK Building Services Ltd, Greater London, N14 £87,916
Artifex Building & Carpentry Limited, Southgate, N14 £87,916

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