CO1 two storey extensions from £86,800

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Cost of a two storey extension in CO1

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 CO1?

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 CO1

Estimates for common extension builder jobs in CO1;

JobEstimate
Underpinning a house£17,090
Build a two storey extension£87,385
Build a timber frame extension£25,590
Install a swimming pool£80,590
Cost to build a single storey extension£46,795
Cost to build a side return extension£36,885
Install an RSJ£1,790
Build an outbuilding£9,590
Build a mansard loft conversion£51,590
Cost of a loft conversion£29,904
Build a kitchen extension£41,590
Build a hip to gable loft conversion£41,590
Build a granny annexe£86,590
Build a garden office£9,590
Convert a garage£15,590
Build a new garage£18,090
Build a flat roof extension£21,590
Build a dormer loft conversion£41,590
Lay a concrete foundation£5,840
Convert a bungalow loft£28,590
Basement conversion cost£32,885
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Rates for other CO1 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 CO1
Estimate Two storey extension cost in CO1 based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
RUSSELL JAMES BUILDERS LTD, Colchester, CO1 £87,412
D R Rouse Build Limited, Colchester, CO1 £87,424
TLC Building Services Ltd, Colchester, CO2 £87,388
FLB Brickwork, Colchester, CO1 £87,448
T F Builders, Colchester, CO2 £87,412
Ayling Building Services, Colchester, CO1 £87,352
DMM London Ltd, London, Essex, CO3 £87,424
Complete Building Solutions, Colchester, Essex, CO4 £87,412
Open Plan Renovation, Essex, CO4 £87,532
Boleyn Building Services, Colchester, CO2 £87,412
GARRISON BUILDING SERVICES LTD, Colchester, CO3 £87,460
VICTOR COLIN PRESTON, Colchester, CO2 £87,400
Chris Rollafson Building, Colchester , CO2 £87,100
G M BULL BUILDERS, Elmstead, CO7 £87,412
JDS Building Services, Elmstead, CO7 £87,388
MATURECOURT BUILDERS LTD, Fordham, CO6 £87,436
Home Improvements, Fordham, CO6 £87,460
IAN MONKS CONSTRUCTION SRVCS, Fordham, CO6 £87,448
Ace Locksmith, Colchester, CO3 £86,800
PONDER CONSTRUCTION LTD, Fordham, CO6 £87,436
JLP CAPENTRY & CONSTRUCTION, Colchester , CO3 £87,160
JOHN C WARREN BUILDING CONTRAC, Colchester, CO3 £87,508
R Best Building Services, Colchester, CO3 £87,484
HUTTON CONSTRUCTION LTD, Colchester, CO2 £87,508
CHAPEL BUILDING SERVICES LTD, Elmstead, CO7 £87,400

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 Clacton-on-Sea£26£197
Two Storey Extension near Witham£31£209
Two Storey Extension near Maldon£32£212
Two Storey Extension near Sudbury£30£208
Two Storey Extension near Harwich£28£207
Two Storey Extension near Braintree£32£218
Two Storey Extension near Ipswich£28£202
Two Storey Extension near Felixstowe£27£203