GU21 two storey extensions from £87,796

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Cost of a two storey extension in GU21

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 GU21?

Costs range from £87,796 (Tarahomes based in GU21) to £87,964 (Ron Smale Construction Limited based in GU24), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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Estimates for two storey extension near GU21

Estimates for common extension builder jobs in GU21;

JobEstimate
Underpinning a house£17,405
Build a two storey extension£87,857
Build a timber frame extension£25,905
Install a swimming pool£80,905
Cost to build a single storey extension£53,093
Cost to build a side return extension£40,427
Install an RSJ£2,105
Build an outbuilding£9,905
Build a mansard loft conversion£51,905
Cost of a loft conversion£32,856
Build a kitchen extension£41,905
Build a hip to gable loft conversion£41,905
Build a granny annexe£86,905
Build a garden office£9,905
Convert a garage£15,905
Build a new garage£18,405
Build a flat roof extension£21,905
Build a dormer loft conversion£41,905
Lay a concrete foundation£6,155
Convert a bungalow loft£28,905
Basement conversion cost£36,427
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Rates for other GU21 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 GU21
Estimate Two storey extension cost in GU21 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
LB Builders Ltd, Surrey, GU21 £87,952
BETTER BUILDS (JAMES), Knaphill, GU21 £87,844
Chim Me Sweep Chim Me Build, 226 Railway House, 14 Chertsey Road, Wok, GU21 £87,820
Silicon Construction Limited, Woking, GU21 £87,856
DILCONSI CONSTRUCTION, Woking, GU22 £87,832
Brothers Home Improvement Ltd., Surrey, GU21 £87,952
WRIGHT BUILDING SERVICES, Knaphill, GU21 £87,844
ROBERTS BUILDING SERVICES LTD, Knaphill, GU21 £87,844
P CONNETT BUILDERS, Woking, GU22 £87,832
Refresh Renovations - Surrey and Hampshire, Woking, Surrey, GU22 £87,820
Langdon Roofing Ltd, Woking, GU22 £87,952
GM Bailey and Sons Ltd, Woking, GU21 £87,832
ADO Builders, Woking, GU22 £87,844
Ron Smale Construction Limited, Surrey, GU24 £87,964
HSL BUILDING SERVICES , Bisley, GU24 £87,832
JAMES BURKE GENERAL BUILDING, Bisley, GU24 £87,832
Tarahomes, woking, Surrey, GU21 £87,796
Refined Space, Broadwater Close, Woodham, WOKING, Surrey, GU21 £87,808
Refined Space, Surrey, GU21 £87,940
Grant Ludlam Refurbishments, Woking, GU23 £87,832
JD CONSTRUCTION, Burpham, GU4 £87,844
Victorian Roofing & Property Maintenance, Worplesdon, Guildfor, GU3 £87,844
AXA BUILD AND MAINTENANCE, Bisley, GU24 £87,856
GS Wood Building Services, Chertsey, KT16 £87,844
KW Developments, 16 Send Barns Lane, Send, Woking, Surrey, GU23 £87,808

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Woking£37£238
Two Storey Extension near New Haw£37£236
Two Storey Extension near Guildford£44£255
Two Storey Extension near Ascot£35£237
Two Storey Extension near Camberley£36£244
Two Storey Extension near Ash Vale£36£240
Two Storey Extension near Egham£36£228
Two Storey Extension near Farnborough£36£239
Two Storey Extension near Staines-upon-Thames£36£231
Two Storey Extension near Walton-on-Thames£37£238