N9 two storey extensions from £87,748

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Cost of a two storey extension in N9

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 N9?

Costs range from £87,748 (Multiarch Building Services Ltd based in N13) to £87,916 (NexLevel Contractors Ltd based in N9), 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 N9

Estimates for common extension builder jobs in N9;

JobEstimate
Underpinning a house£17,382
Build a two storey extension£87,823
Build a timber frame extension£25,882
Install a swimming pool£80,882
Cost to build a single storey extension£52,638
Cost to build a side return extension£40,172
Install an RSJ£2,082
Build an outbuilding£9,882
Build a mansard loft conversion£51,882
Cost of a loft conversion£32,643
Build a kitchen extension£41,882
Build a hip to gable loft conversion£41,882
Build a granny annexe£86,882
Build a garden office£9,882
Convert a garage£15,882
Build a new garage£18,382
Build a flat roof extension£21,882
Build a dormer loft conversion£41,882
Lay a concrete foundation£6,132
Convert a bungalow loft£28,882
Basement conversion cost£36,172
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Rates for other N9 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 N9
Estimate Two storey extension cost in N9 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Coss Construction Ltd, London, Greater London, N9 £87,760
Eckford Chong Design, London, Greater London, N18 £87,760
MM-Builders, London, N9 £87,832
NexLevel Contractors Ltd, Greater London, N9 £87,916
Drutu Building Services, Enfield, EN1 £87,784
B&B London Construction Ltd, Enfield, EN1 £87,832
United construction group, Hertfordshire, EN3 £87,916
Builderstimes, Upper Edmonton, N18 £87,820
Best Builders, Upper Edmonton, N18 £87,784
ALEX BUILDING & DECORATING, Ponders End, EN3 £87,796
K J B Loft Conversions & Extensions, London, E4 £87,820
PS Contractors, Unit 4a, Triumph Trading Estate, London, Greater London, N17 £87,760
Commissioned by you LLP, Building Bloqs, Unit 4, London, Greater London, N18 £87,760
BHM Developments and Property Management Ltd, Greater London, EN3 £87,904
Kuboid Home Extensions, Tottenham, N17 £87,784
Cityscape Projects Ltd, 4 Elm Park Road, London, N21 £87,760
Multiarch Building Services Ltd, London, N13 £87,748
PonariBuilders Ltd, Greater London, n13 £87,916
SHJ Construction Services Limited, Greater London, E4 £87,904
George Natov Screeder, Chingford, E4 £87,784
Abarth Construction Ltd, Greater London, N18 £87,916
By Design London Ltd, 37 Queensland Av, London, Greater London, N18 £87,772
S E H BUILDERS LTD, Winchmore Hill, N21 £87,796
Tdb onsite, Enfield, EN1 £87,832
AL Plumbing & Electrical, Enfield, EN1 £87,916

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