Garston two storey extensions from £86,860

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Cost of a two storey extension in Garston

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 Garston?

Costs range from £86,860 (Apollo Decor Ltd based in AL2) to £91,000 (Design & Build Builders Ltd based in WD18), 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 Garston

"Two storey extension"

WATFORD



Estimates for common extension builder jobs in Garston;

JobEstimate
Underpinning a house£17,478
Build a two storey extension£87,966
Build a timber frame extension£25,978
Install a swimming pool£80,978
Cost to build a single storey extension£54,552
Cost to build a side return extension£41,248
Install an RSJ£2,178
Build an outbuilding£9,978
Build a mansard loft conversion£51,978
Cost of a loft conversion£33,540
Build a kitchen extension£41,978
Build a hip to gable loft conversion£41,978
Build a granny annexe£86,978
Build a garden office£9,978
Convert a garage£15,978
Build a new garage£18,478
Build a flat roof extension£21,978
Build a dormer loft conversion£41,978
Lay a concrete foundation£6,228
Convert a bungalow loft£28,978
Basement conversion cost£37,248
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Rates for other Garston trades

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Two storey extension cost in Garston
Estimate Two storey extension cost in Garston based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Eeoc , Watford , WD25 £88,600
Crown Building, Unit: 324-B, Wenta Centre, Colne Way, Watford, Hertfordshire, WD24 £87,796
J Pellow & Son Ltd, Watford, WD25 £87,784
Wolf & Brown Limited, 18 Coates Way, Watford, Hertfordshire, WD25 £87,772
Conversion Property and Electrical Services, Hertfordshire, WD24 £87,952
Progressive Design London, Watford, Hertfordshire, WD24 £87,784
Primrose Projects, WATFORD, Hertfordshire, WD17 £87,796
Tonybuild, Watford, WD17 £87,844
EMA Contractors, Hertfordshire, AL2 £87,952
PM HOBBS BUILDING SERVICES, Abbots Langley, WD5 £87,844
T N Roofing, Bushey Hall Drive, B, WD23 £87,832
1st Choice Builders UK, West Watford, WD18 £87,844
A&T Building, Watford, WD18 £87,832
Rob Higgs Building & Carpentry, Hertfordshire, WD5 £87,952
Architectural Brickwork Services, Hertfordshire, WD19 £87,952
Frame Brickwork, West Watford, WD18 £87,844
Design & Build Builders Ltd, Watford, WD18 £91,000
Griggs Homes, 13 Beaumont gate, Radlett, wd7 £87,784
Apollo Decor Ltd, St Albans, AL2 £86,860
ARI Studio LTD, 7 Bridge Court, Craigmount, Radlett, Her, WD7 £87,784
AVENUE BUILDERS, Bushey Heath, WD23 £87,832
Total Refurbishment & Build, Kings Langley, WD4 £87,844
M DUNNE BUILDER, Kings Langley, WD4 £87,832
Evolved Glazing Solutions Limited, Hemel Hempstead, HP3 £88,000
D ROSE BUILDING SERVICES, Rickmansworth, WD3 £87,844

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Watford£37£239
Two Storey Extension near Bushey£37£240
Two Storey Extension near Rickmansworth£36£241
Two Storey Extension near Borehamwood£37£238
Two Storey Extension near St Albans£52£242
Two Storey Extension near Dacorum£36£231
Two Storey Extension near Hemel Hempstead£36£231
Two Storey Extension near Harrow£37£235
Two Storey Extension near Hatfield£54£241
Two Storey Extension near High Barnet£37£236