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Granny Annexe Cost in CO2

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in CO2?

Building a granny annexe ranges from £86,200 (Ace Locksmith based in CO3) to £86,688 (Open Plan Renovation based in CO4), but these are just estimates that can help give you an idea of who will be better value in your area.

The best thing to do is to get quotes to build a granny annexe in CO2 by posting a job with HaMuch. We will send it to extension builders in CO2 who will be happy to help you.

Estimates for granny annexe 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
Granny annexe cost in CO2
Estimate Granny annexe cost in CO2 based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Boleyn Building Services, Colchester, CO2 £86,608
TLC Building Services Ltd, Colchester, CO2 £86,592
T F Builders, Colchester, CO2 £86,608
VICTOR COLIN PRESTON, Colchester, CO2 £86,600
DMM London Ltd, London, Essex, CO3 £86,616
RUSSELL JAMES BUILDERS LTD, Colchester, CO1 £86,608
Ayling Building Services, Colchester, CO1 £86,568
Chris Rollafson Building, Colchester , CO2 £86,400
GARRISON BUILDING SERVICES LTD, Colchester, CO3 £86,640
D R Rouse Build Limited, Colchester, CO1 £86,616
FLB Brickwork, Colchester, CO1 £86,632
Complete Building Solutions, Colchester, Essex, CO4 £86,608
Open Plan Renovation, Essex, CO4 £86,688
G M BULL BUILDERS, Elmstead, CO7 £86,608
Ace Locksmith, Colchester, CO3 £86,200
JDS Building Services, Elmstead, CO7 £86,592
P A BARBER BUILDER & SON, Colchester, CO4 £86,600
HUTTON CONSTRUCTION LTD, Colchester, CO2 £86,672
MATURECOURT BUILDERS LTD, Fordham, CO6 £86,624
Home Improvements, Fordham, CO6 £86,640
IAN MONKS CONSTRUCTION SRVCS, Fordham, CO6 £86,632
MARFLEET CONSTRUCTION LIMITED, Colchester, CO4 £86,600
PONDER CONSTRUCTION LTD, Fordham, CO6 £86,624
JLP CAPENTRY & CONSTRUCTION, Colchester , CO3 £86,440
JOHN C WARREN BUILDING CONTRAC, Colchester, CO3 £86,672

Get extension builder rates instantly

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