Dartford two storey extensions from £86,920

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Cost of a two storey extension in Dartford

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in Dartford?

Costs range from £86,920 (ABC DECORATORS based in DA8) to £87,892 (Azure Notions based in DA7), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

Post your job on HaMuch and we'll send it to extension builders to Dartford.

Estimates for two storey extension near Dartford

"Two storey rear extension"

DARTFORD

"Two storey extension"

DARTFORD



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
Two storey extension cost in Dartford
Estimate Two storey extension cost in Dartford based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Ideal Loft Ladders South East (SE) Ltd, 8 Twisleton Court, Priory Hill, Dartford, DA1 £87,688
Amberly Builders, Dartford, DA1 £87,760
Total Building Care, 36 Havelock Road, Dartford, Kent, DA1 £87,688
AJW BUILDERS, Dartford, DA1 £87,748
ABAH Property Services Ltd, 4 Mannock Road, Dartford, Kent, DA1 £87,676
OAK BUILDERS, Dartford, DA1 £87,760
PCO BUILDING SERVICES, Dartford, DA1 £87,760
A Tutton Building Services Limited, Dartford, DA2 £87,796
ForsBuild Construction Ltd, Dartford, DA2 £87,676
Domy Building Services Ltd, Bexley, DA5 £87,400
Henderson - Ure Building & Construction, Bexley, DA5 £87,760
ABC DECORATORS, Erith, DA8 £86,920
DP Construction, Greenhithe, DA9 £87,652
Azure Notions, Kent, DA7 £87,892
J S Crudden Building & Construction, Bexleyheath, DA7 £87,760
callisto construction, Dartford, Kent, DA4 £87,712
Bex Building Services, Crayford, DA8 £87,808
SV Roofing & Renovations, Erith, DA8 £87,808
SOS Buildings UK Ltd, London, Greater London, Da7 £87,736
TWF Building Works, Bexley, DA5 £87,892
LRB general LTD, Greater London, rm19 £87,880
LRB general LTD, London, Greater London, rm19 £87,724
Make Construction Limited, Swanley, BR8 £87,760
Toro Renovations Ltd, Kent, DA5 £87,892
GW Building Solutions, Welling, DA6 £87,640

Get extension builder rates instantly

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