CO2 two storey extensions from £86,800

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Cost of a two storey extension in CO2

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 CO2?

Costs range from £86,800 (Ace Locksmith based in CO3) to £87,532 (Open Plan Renovation based in CO4), 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 CO2

Estimates for common extension builder jobs in CO2;

JobEstimate
Underpinning a house£17,088
Build a two storey extension£87,381
Build a timber frame extension£25,588
Install a swimming pool£80,588
Cost to build a single storey extension£46,750
Cost to build a side return extension£36,860
Install an RSJ£1,788
Build an outbuilding£9,588
Build a mansard loft conversion£51,588
Cost of a loft conversion£29,883
Build a kitchen extension£41,588
Build a hip to gable loft conversion£41,588
Build a granny annexe£86,588
Build a garden office£9,588
Convert a garage£15,588
Build a new garage£18,088
Build a flat roof extension£21,588
Build a dormer loft conversion£41,588
Lay a concrete foundation£5,838
Convert a bungalow loft£28,588
Basement conversion cost£32,860
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Rates for other CO2 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 CO2
Estimate Two storey extension cost in CO2 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
Boleyn Building Services, Colchester, CO2 £87,412
TLC Building Services Ltd, Colchester, CO2 £87,388
T F Builders, Colchester, CO2 £87,412
VICTOR COLIN PRESTON, Colchester, CO2 £87,400
DMM London Ltd, London, Essex, CO3 £87,424
RUSSELL JAMES BUILDERS LTD, Colchester, CO1 £87,412
Ayling Building Services, Colchester, CO1 £87,352
Chris Rollafson Building, Colchester , CO2 £87,100
GARRISON BUILDING SERVICES LTD, Colchester, CO3 £87,460
D R Rouse Build Limited, Colchester, CO1 £87,424
FLB Brickwork, Colchester, CO1 £87,448
Complete Building Solutions, Colchester, Essex, CO4 £87,412
Open Plan Renovation, Essex, CO4 £87,532
G M BULL BUILDERS, Elmstead, CO7 £87,412
Ace Locksmith, Colchester, CO3 £86,800
JDS Building Services, Elmstead, CO7 £87,388
P A BARBER BUILDER & SON, Colchester, CO4 £87,400
HUTTON CONSTRUCTION LTD, Colchester, CO2 £87,508
MATURECOURT BUILDERS LTD, Fordham, CO6 £87,436
Home Improvements, Fordham, CO6 £87,460
IAN MONKS CONSTRUCTION SRVCS, Fordham, CO6 £87,448
MARFLEET CONSTRUCTION LIMITED, Colchester, CO4 £87,400
PONDER CONSTRUCTION LTD, Fordham, CO6 £87,436
JLP CAPENTRY & CONSTRUCTION, Colchester , CO3 £87,160
JOHN C WARREN BUILDING CONTRAC, Colchester, CO3 £87,508

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near Colchester£29£200
Two Storey Extension near Tendring£27£195
Two Storey Extension near Witham£31£209
Two Storey Extension near Maldon£32£212
Two Storey Extension near Clacton-on-Sea£26£197
Two Storey Extension near Braintree£32£218
Two Storey Extension near Sudbury£30£208
Two Storey Extension near Harwich£28£207
Two Storey Extension near Ipswich£28£202
Two Storey Extension near Felixstowe£27£203