Build a single storey extension in Dartford from £40,600

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

Range from the cheapest single storey extension £40,600 (ABC DECORATORS based in DA8) to the dearest single storey extension £53,560 (Azure Notions based in DA7).
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 Dartford by posting a job with HaMuch and we will send it to extension builders in Dartford.

Estimates for single storey extension near Dartford

"Single storey extension"

DA15



Estimates for common extension builder jobs in Dartford;

JobEstimate
Underpinning a house£17,308
Build a two storey extension£87,712
Build a timber frame extension£25,808
Install a swimming pool£80,808
Cost to build a single storey extension£51,154
Cost to build a side return extension£39,336
Install an RSJ£2,008
Build an outbuilding£9,808
Build a mansard loft conversion£51,808
Cost of a loft conversion£31,947
Build a kitchen extension£41,808
Build a hip to gable loft conversion£41,808
Build a granny annexe£86,808
Build a garden office£9,808
Convert a garage£15,808
Build a new garage£18,308
Build a flat roof extension£21,808
Build a dormer loft conversion£41,808
Lay a concrete foundation£6,058
Convert a bungalow loft£28,808
Basement conversion cost£35,336
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Rates for other Dartford 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 Dartford
Estimate Single storey extension cost in Dartford based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Ideal Loft Ladders South East (SE) Ltd, 8 Twisleton Court, Priory Hill, Dartford, DA1 £50,840
Amberly Builders, Dartford, DA1 £51,800
Total Building Care, 36 Havelock Road, Dartford, Kent, DA1 £50,840
AJW BUILDERS, Dartford, DA1 £51,640
ABAH Property Services Ltd, 4 Mannock Road, Dartford, Kent, DA1 £50,680
OAK BUILDERS, Dartford, DA1 £51,800
PCO BUILDING SERVICES, Dartford, DA1 £51,800
A Tutton Building Services Limited, Dartford, DA2 £52,280
ForsBuild Construction Ltd, Dartford, DA2 £50,680
Domy Building Services Ltd, Bexley, DA5 £47,000
Henderson - Ure Building & Construction, Bexley, DA5 £51,800
ABC DECORATORS, Erith, DA8 £40,600
DP Construction, Greenhithe, DA9 £50,360
Azure Notions, Kent, DA7 £53,560
J S Crudden Building & Construction, Bexleyheath, DA7 £51,800
callisto construction, Dartford, Kent, DA4 £51,160
Bex Building Services, Crayford, DA8 £52,440
SV Roofing & Renovations, Erith, DA8 £52,440
SOS Buildings UK Ltd, London, Greater London, Da7 £51,480
TWF Building Works, Bexley, DA5 £53,560
LRB general LTD, Greater London, rm19 £53,400
LRB general LTD, London, Greater London, rm19 £51,320
Make Construction Limited, Swanley, BR8 £51,800
Toro Renovations Ltd, Kent, DA5 £53,560
GW Building Solutions, Welling, DA6 £50,200

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Dartford£45£237
Single Storey Extension near Bexley£36£230
Single Storey Extension near South Ockendon£51£242
Single Storey Extension near Grays£36£225
Single Storey Extension near Northfleet£35£227
Single Storey Extension near Chafford Hundred£36£227
Single Storey Extension near Thurrock£36£227
Single Storey Extension near Gravesend£35£227
Single Storey Extension near Barking£37£228
Single Storey Extension near Bromley£37£231