Build a single storey extension in Friern Barnet from £39,000

HaMuch is Excellent
Trustpilot

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

Range from the cheapest single storey extension £39,000 (Bellator Construction Ltd based in N11) to the dearest single storey extension £66,200 (Tudor Construction Services Ltd based in N11).
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 Friern Barnet by posting a job with HaMuch and we will send it to extension builders in Friern Barnet.

Estimates for single storey extension near Friern Barnet

Estimates for common extension builder jobs in Friern Barnet;

JobEstimate
Underpinning a house£17,328
Build a two storey extension£87,742
Build a timber frame extension£25,828
Install a swimming pool£80,828
Cost to build a single storey extension£51,557
Cost to build a side return extension£39,563
Install an RSJ£2,028
Build an outbuilding£9,828
Build a mansard loft conversion£51,828
Cost of a loft conversion£32,136
Build a kitchen extension£41,828
Build a hip to gable loft conversion£41,828
Build a granny annexe£86,828
Build a garden office£9,828
Convert a garage£15,828
Build a new garage£18,328
Build a flat roof extension£21,828
Build a dormer loft conversion£41,828
Lay a concrete foundation£6,078
Convert a bungalow loft£28,828
Basement conversion cost£35,563
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other Friern Barnet 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 Friern Barnet
Estimate Single storey extension cost in Friern Barnet based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
EEA Building Services, Greater London, N11 £53,880
E R Z Building & Repairs Ltd, London, n11 £52,760
Urban Paint + Build, Greater London, N11 £53,880
Maxim Taitley Ltd., Greater London, N11 £53,880
Logic Build LTD, London, N11 £43,800
Tudor Construction Services Ltd, London, N11 £66,200
J.M.T Construction, Friern Barnet, N11 £52,760
Renova PMC, Greater London, n11 £53,880
Patience Designs Studio Ltd, Bounds Green, N11 £51,960
Raf's Building Service, Friern Barnet, N11 £52,120
Onyx Iv, London, N11 £40,600
Hassco Building Ltd, Greater London, N14 £53,880
Hassco Building Ltd, London, Greater London, N14 £51,960
Bellator Construction Ltd, London, N11 £39,000
Urban Design Build, 84 George Crescent, London, Greater London, N10 £51,960
A-Team Building Construction Ltd, London, N14 £51,800
Galaia Limited, London, Greater London, N10 £51,960
Mansarda Ltd, London, N11 £52,760
Sunshine Investment Properties, Greater London, N14 £53,880
Elmfield Property Services, Wood Green, N22 £52,120
Simalex London, London, N10 £42,200
Oaks Build, London, N13 £53,880
HAADAM Ltd., Greater London, N10 £51,960
Keenan Construction, North London Business Park, Building 3, London, Greater London, N11 £51,960
Grand Lion Group, London, N14 £53,880

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Single Storey Extension in Friern Barnet
Single Storey Extension in Muswell Hill
Single Storey Extension in Southgate
Single Storey Extension in Wood Green
Single Storey Extension in Palmers Green
Single Storey Extension in North Finchley
Single Storey Extension in Whetstone
Single Storey Extension in Hampstead
Single Storey Extension in Hornsey
Single Storey Extension in Winchmore Hill