Build a single storey extension in Harley Street from £51,800

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

Range from the cheapest single storey extension £51,800 (Pillar Contractors Ltd based in W1K) to the dearest single storey extension £53,880 (KBB Master Builder LTD based in W1W).
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 Harley Street by posting a job with HaMuch and we will send it to extension builders in Harley Street.

Estimates for single storey extension near Harley Street

Estimates for common extension builder jobs in Harley Street;

JobEstimate
Underpinning a house£17,408
Build a two storey extension£87,863
Build a timber frame extension£25,908
Install a swimming pool£80,908
Cost to build a single storey extension£53,170
Cost to build a side return extension£40,470
Install an RSJ£2,108
Build an outbuilding£9,908
Build a mansard loft conversion£51,908
Cost of a loft conversion£32,892
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£36,470
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Rates for other Harley Street 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 Harley Street
Estimate Single storey extension cost in Harley Street based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
KBB Master Builder LTD, Greater London, W1W £53,880
JAY Executinos LTD, London, W1W £53,880
Capatus properties ltd, Greater London, W1W £53,880
UCS UK Ltd, Greater London, W1W £53,880
Design 2000 UK Ltd, Greater London, W1W £53,880
Italian Soft Leather Purses, Greater London, W1W £53,880
JK Doors, Fitzrovia, W1W £52,760
Eternal Solutions, Greater London, W1W £53,880
KBB Master Builder Ltd, Greater London, W1W £53,880
Grand Phase Ltd, 85 Great Portland Street, London, Greater London, W1W £51,960
Teammax LTD, 85 Great Portland Street, London, Greater London, W1W £51,960
Guildon LTD, Greater London, w1b £53,880
Hestia Contractors Ltd, 207 Regent Street, London, Greater London, W1B £51,960
CORRECTBUILDIV.LTD, Greater London, W1B £53,880
Simone Pinducciu - Mesoni Ltd, Greater London, W1W £53,880
plansing, london, W1W £52,760
Dominic Payte - Design & Build, 14 Hanover Square, Mayfair, Greater London, W1S £51,960
Azur London, Greater London, W1U £53,880
NK Living, Greater London, W1U £53,880
Starfish Properties, 14 Hanover Street, 3rd Floor, London, W1S £51,960
NWL BUILDERS LTD, 4th Floor, Silverstream House, 45 Fitzroy Street, Fitzrovia, London, Greater London, W1T £51,960
Atlant Construction, London, Greater London, W1T £51,960
Pillar Contractors Ltd, 49 Grosvenor Street, Mayfair, London, Greater London, W1K £51,800
Sehem Design, london, W1F £53,880
Cornerstone, Greater London, W1F £53,880

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