CM3 two storey extensions from £87,100

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Cost of a two storey extension in CM3

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 CM3?

Costs range from £87,100 (LFS Construction based in CM3) to £88,000 (Mr. based in CM1), 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 CM3

Estimates for common extension builder jobs in CM3;

JobEstimate
Underpinning a house£17,248
Build a two storey extension£87,623
Build a timber frame extension£25,748
Install a swimming pool£80,748
Cost to build a single storey extension£49,970
Cost to build a side return extension£38,670
Install an RSJ£1,948
Build an outbuilding£9,748
Build a mansard loft conversion£51,748
Cost of a loft conversion£31,392
Build a kitchen extension£41,748
Build a hip to gable loft conversion£41,748
Build a granny annexe£86,748
Build a garden office£9,748
Convert a garage£15,748
Build a new garage£18,248
Build a flat roof extension£21,748
Build a dormer loft conversion£41,748
Lay a concrete foundation£5,998
Convert a bungalow loft£28,748
Basement conversion cost£34,670
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Rates for other CM3 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 CM3
Estimate Two storey extension cost in CM3 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
NEVENDON CONSTRUCTION LTD, Hatfield Peverel, CM3 £87,592
R Hoy Building Services Ltd, Essex, CM9 £87,688
D B CONSTRUCTION (HERTS) LTD, Great Baddow, CM2 £87,640
HYLANDS CONSTRUCTION CO LTD, Hatfield Peverel, CM3 £87,592
Sharp Carpentry, Essex, CM3 £87,676
JPT BUILDERS, Maldon, CM9 £87,544
Nigel Gresty Limited, Chelmsford, CM3 £87,400
Mr., Chelmsford, CM1 £88,000
Art Developments, Hatfield Peverel, CM3 £87,628
K R WHITELEY BUILDING CONTRACT, Maldon, CM9 £87,544
C Bailey & Sons, Great Baddow, CM2 £87,688
Prestige Roofing Contractors Ltd, Chelmsford, CM1 £87,604
New Construction, Chelmsford, CM1 £87,556
CWN Developments Ltd, Chelmsford, CM2 £87,604
Forry's Improvements, Chelmsford, CM2 £87,592
SNC Construction ltd, Chelmsford, Essex, CM2 £87,628
S Walker Construction, Chelmsford, CM1 £87,640
SE Building & Roofing Ltd, Chelmsford, CM3 £87,508
ACK ENGINEERING LTD, CHELMSFORD, Essex, CM1 £87,616
Durrant Construction Limited, Essex, CM1 £87,772
LFS Construction, Chelmsford, CM3 £87,100
Sheek Contractors, Essex, CM1 £87,772
Parker James Builds Ltd, Chelmsford, CM3 £87,760
Clark Construction, Great Baddow, CM2 £87,652
Genesis, Essex, CM1 £87,772

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Chelmsford£33£224
Two Storey Extension near Maldon£32£212
Two Storey Extension near Witham£31£209
Two Storey Extension near Wickford£34£224
Two Storey Extension near Billericay£34£218
Two Storey Extension near Rayleigh£34£221
Two Storey Extension near Thundersley£34£221
Two Storey Extension near Basildon£34£220
Two Storey Extension near Braintree£32£218
Two Storey Extension near Brentwood£34£225