N8 two storey extensions from £87,400

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Cost of a two storey extension in N8

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 N8?

Costs range from £87,400 (Arundell Associates based in N10) to £89,200 (Romex Building Service based in N22), 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 N8

Estimates for common extension builder jobs in N8;

JobEstimate
Underpinning a house£17,427
Build a two storey extension£87,891
Build a timber frame extension£25,927
Install a swimming pool£80,927
Cost to build a single storey extension£53,541
Cost to build a side return extension£40,679
Install an RSJ£2,127
Build an outbuilding£9,927
Build a mansard loft conversion£51,927
Cost of a loft conversion£33,066
Build a kitchen extension£41,927
Build a hip to gable loft conversion£41,927
Build a granny annexe£86,927
Build a garden office£9,927
Convert a garage£15,927
Build a new garage£18,427
Build a flat roof extension£21,927
Build a dormer loft conversion£41,927
Lay a concrete foundation£6,177
Convert a bungalow loft£28,927
Basement conversion cost£36,679
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Rates for other N8 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 N8
Estimate Two storey extension cost in N8 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
BROARDWAY BUILDING SERVICES, Hornsey, N8 £87,796
Portico design and build ltd, Greater London, N8 £87,916
Portico design and build ltd, 9 barrington road, London, Greater London, N8 £87,772
Emperor.deco, London , N8 £87,832
SSS Brothers Limited, Wood Green, London, Londonderry, N15 £87,772
BM Lofts Limited, London, N4 £87,832
M Collins Builders Ltd, London, N4 £87,916
OAKWOOD CONSTRUCTION UK LTD, Wood Green, N22 £87,796
London Metropolitan Construction Ltd, Greater London, N22 £87,916
Gardens Dwarfs Home & Garden Service, Greater London, N10 £87,916
CM Build, Greater London, N10 £87,916
Raocon Limited, Greater London, N19 £87,916
WeTradeWorks, Greater London, N19 £87,916
N10 Tradespeople, Greater London, N10 £87,916
A K Decoration & Building Serv, Wood Green, N22 £87,796
SJ Expert Building Services, Muswell Hill, N10 £87,832
Arundell Associates, London, N10 £87,400
N10 Building Contractors Ltd, Muswell Hill, N10 £87,760
Supreme Home Improvements London, London, n19 £87,796
Fine Loft Construction, London, N22 £87,832
Brothers Group, London, N4 £87,916
Romex Building Service, London, N22 £89,200
PLAN C - Design. Build. Create, 500 Muswell Hill Broadway, London, Greater London, N10 £87,772
PLAN C - Design. Build. Create, Greater London, N10 £87,916
Ally Electrical Services Ltd, Lonsto House, Princes Lane, London, Grea, N10 £87,916

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