Build a single storey extension in CM18 from £50,200

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Extension builder estimates (based on hourly rates) to build a single storey extension in CM18

Range from the cheapest single storey extension £50,200 (THE ROMAN BUILDING COMPANY based in CM19) to the dearest single storey extension £104,600 (Essex loft extensions Ltd based in CM20).
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 CM18 by posting a job with HaMuch and we will send it to extension builders in CM18.

Estimates for single storey extension near CM18

"Single storey extension"

HARLOW



Estimates for common extension builder jobs in CM18;

JobEstimate
Underpinning a house£17,486
Build a two storey extension£87,978
Build a timber frame extension£25,986
Install a swimming pool£80,986
Cost to build a single storey extension£54,712
Cost to build a side return extension£41,338
Install an RSJ£2,186
Build an outbuilding£9,986
Build a mansard loft conversion£51,986
Cost of a loft conversion£33,615
Build a kitchen extension£41,986
Build a hip to gable loft conversion£41,986
Build a granny annexe£86,986
Build a garden office£9,986
Convert a garage£15,986
Build a new garage£18,486
Build a flat roof extension£21,986
Build a dormer loft conversion£41,986
Lay a concrete foundation£6,236
Convert a bungalow loft£28,986
Basement conversion cost£37,338
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Rates for other CM18 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 CM18
Estimate Single storey extension cost in CM18 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
VIBE CONSTRUCTION LIMITED, Harlow, CM18 £51,800
RW CONTRACTS, Harlow, CM18 £56,600
THE ROMAN BUILDING COMPANY, Roydon, CM19 £50,200
T&M Property Care, Harlow, CM20 £52,760
Added Space Ltd, Essex, CM20 £53,400
Urban lofts and extensions ltd, Harlow, Essex, cm20 £51,480
AW Building Services, 153 Orchard Croft, Harlow, Essex, CM20 £51,800
PS Brick, Block & Home Improvement LTD, London, Greater London, CM17 £51,480
J G BUILDING SERVICES, Roydon, CM19 £51,800
Essex loft extensions Ltd , Harlow, CM20 £104,600
Welstrong Construction, Essex, CM20 £53,400
Mmaes Limited, Essex, CM20 £53,400
Enko Building Services LTD, Essex, CM20 £53,400
Loft in Space London, Harlow, CM17 £52,440
RICHARD MORRIS (CONSTRUCTION), Harlow, CM20 £51,960
Bassett Building Company Limited, Essex, CM16 £53,240
Bassett Building Company Limited, 15 Queens Road, North Weald, Epping, Essex, CM16 £51,000
Expanse Partnership, Waltham abbey, EN9 £52,600
Bsv Constructions Ltd, Essex, cm16 £53,240
ASB-McM UK Construction Limited, Epping, CM16 £50,520
Jon Howard Construction Ltd, Waltham abbey, EN9 £52,600
Active Structure, Essex, CM16 £53,240
Prestige Construction & Building Services Limited, Hertfordshire, CM21 £53,240
Design and Create Solutions Ltd, Hertfordshire, EN11 £53,560
Donema Construction Vision Ltd, Hertfordshire, EN11 £54,040

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Harlow£37£247
Single Storey Extension near Hoddesdon£40£252
Single Storey Extension near Ware£40£252
Single Storey Extension near Epping Forest£38£237
Single Storey Extension near Loughton£38£238
Single Storey Extension near Cheshunt£41£244
Single Storey Extension near Bishop's Stortford£36£229
Single Storey Extension near Hertford£39£247
Single Storey Extension near East Hertfordshire£37£242
Single Storey Extension near Romford£39£236