Build a single storey extension in CM17 from £50,200

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Extension builder estimates (based on hourly rates) to build a single storey extension in CM17

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 CM17 by posting a job with HaMuch and we will send it to extension builders in CM17.

Estimates for single storey extension near CM17

"Single storey extension"

HARLOW



Estimates for common extension builder jobs in CM17;

JobEstimate
Underpinning a house£17,479
Build a two storey extension£87,968
Build a timber frame extension£25,979
Install a swimming pool£80,979
Cost to build a single storey extension£54,571
Cost to build a side return extension£41,259
Install an RSJ£2,179
Build an outbuilding£9,979
Build a mansard loft conversion£51,979
Cost of a loft conversion£33,549
Build a kitchen extension£41,979
Build a hip to gable loft conversion£41,979
Build a granny annexe£86,979
Build a garden office£9,979
Convert a garage£15,979
Build a new garage£18,479
Build a flat roof extension£21,979
Build a dormer loft conversion£41,979
Lay a concrete foundation£6,229
Convert a bungalow loft£28,979
Basement conversion cost£37,259
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Rates for other CM17 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 CM17
Estimate Single storey extension cost in CM17 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
PS Brick, Block & Home Improvement LTD, London, Greater London, CM17 £51,480
Loft in Space London, Harlow, CM17 £52,440
Welstrong Construction, 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
VIBE CONSTRUCTION LIMITED, Harlow, CM18 £51,800
RICHARD MORRIS (CONSTRUCTION), Harlow, CM20 £51,960
Mmaes Limited, Essex, CM20 £53,400
Added Space Ltd, Essex, CM20 £53,400
Enko Building Services LTD, Essex, CM20 £53,400
T&M Property Care, Harlow, CM20 £52,760
Essex loft extensions Ltd , Harlow, CM20 £104,600
RW CONTRACTS, Harlow, CM18 £56,600
THE ROMAN BUILDING COMPANY, Roydon, CM19 £50,200
Prestige Construction & Building Services Limited, Hertfordshire, CM21 £53,240
J G BUILDING SERVICES, Roydon, CM19 £51,800
Bassett Building Company Limited, 15 Queens Road, North Weald, Epping, Essex, CM16 £51,000
Bassett Building Company Limited, Essex, CM16 £53,240
AR Builders, Dunmow, CM6 £51,640
SJW Design & Build LTD, 1 Daintrees, Widford, Ware, Hertfordshire, SG12 £51,480
SJW Design & Build LTD, Hertfordshire, SG12 £53,560
Bsv Constructions Ltd, Essex, cm16 £53,240
ASB-McM UK Construction Limited, Epping, CM16 £50,520
Active Structure, Essex, CM16 £53,240
Expanse Partnership, Waltham abbey, EN9 £52,600

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 Bishop's Stortford£36£229
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 Hertford£39£247
Single Storey Extension near East Hertfordshire£37£242
Single Storey Extension near Romford£39£236