Build a single storey extension in Sw 1 from £51,800

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Extension builder estimates (based on hourly rates) to build a single storey extension in Sw 1

Range from the cheapest single storey extension £51,800 (Aflux Designs based in SW10) to the dearest single storey extension £53,880 (Phormwork based in SW1).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in Sw 1 by posting a job with HaMuch and we will send it to extension builders in Sw 1.

Estimates for single storey extension near Sw 1

"Single storey extension"

SW18



Estimates for common extension builder jobs in Sw 1;

JobEstimate
Underpinning a house£17,417
Build a two storey extension£87,875
Build a timber frame extension£25,917
Install a swimming pool£80,917
Cost to build a single storey extension£53,336
Cost to build a side return extension£40,564
Install an RSJ£2,117
Build an outbuilding£9,917
Build a mansard loft conversion£51,917
Cost of a loft conversion£32,970
Build a kitchen extension£41,917
Build a hip to gable loft conversion£41,917
Build a granny annexe£86,917
Build a garden office£9,917
Convert a garage£15,917
Build a new garage£18,417
Build a flat roof extension£21,917
Build a dormer loft conversion£41,917
Lay a concrete foundation£6,167
Convert a bungalow loft£28,917
Basement conversion cost£36,564
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Rates for other Sw 1 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
Single storey extension cost in Sw 1
Estimate Single storey extension cost in Sw 1 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Phormwork, Greater London, SW1 £53,880
Architectural & Style, Greater London, SW1 £53,880
Everyman Building, Greater London, SW1 £53,880
GDP, Greater London, SW10 £53,880
Olga Ashby Interiors, Greater London, SW £53,880
AX Capital Development, Greater London, SW £53,880
J & L Building, Greater London, SW1 £53,880
Space 8 Design, Greater London, SW £53,880
RightHauz Construction, Greater London, SW £53,880
Minimarch Design Studio, Greater London, SW10 £53,880
Aflux Designs, 132-134 Worlds End Studios, Lots Road, London, Greater London, SW10 £51,800
Aflux Designs, Greater London, SW10 £53,880
Obespoke & Obbard Design & Development, The Yacht Club, Chelsea Harbour, Chelsea, Greater London, SW10 £51,800
Atica LTD, Greater London, SW10 £53,880
MG London, 2 Station Court, Imperial Wharf, London, Greater London, SW6 £51,800
NGB Construction, London, Greater London, SW6 £51,800
NGB Construction, Greater London, SW6 £53,880
MS Contractor Ltd, Greater London, SW10 £53,880
Royale Renovations, Battersea, SW11 £52,600
Leon, Greater London, Sw6 £53,880
The Property Service, Londonderry, SW6 £53,880
Pyramids Construction, 2G Coopers House, Michael Road, London, Greater London, SW6 £51,800
Regal Construction Services, London, SW6 £52,120
Monica Davis Property Limited, London, SW10 £53,880
Eerospace, Londonderry, SW11 £53,720

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