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Granny Annexe Cost in Greenisland

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 Greenisland?

Building a granny annexe ranges from £85,960 (Anak based in BT40) to £86,184 (Finch Construction NI based in BT28), 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 Greenisland by posting a job with HaMuch. We will send it to extension builders in Greenisland who will be happy to help you.

Estimates for granny annexe near Greenisland

Estimates for common extension builder jobs in Greenisland;

JobEstimate
Underpinning a house£16,608
Build a two storey extension£86,662
Build a timber frame extension£25,108
Install a swimming pool£80,108
Cost to build a single storey extension£37,156
Cost to build a side return extension£31,463
Install an RSJ£1,308
Build an outbuilding£9,108
Build a mansard loft conversion£51,108
Cost of a loft conversion£25,386
Build a kitchen extension£41,108
Build a hip to gable loft conversion£41,108
Build a granny annexe£86,108
Build a garden office£9,108
Convert a garage£15,108
Build a new garage£17,608
Build a flat roof extension£21,108
Build a dormer loft conversion£41,108
Lay a concrete foundation£5,358
Convert a bungalow loft£28,108
Basement conversion cost£27,463
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Rates for other Greenisland 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 Greenisland
Estimate Granny annexe cost in Greenisland based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
DGA, Antrim, BT37 £86,160
Ballantine building solutions, Antrim, Bt37 £86,144
Designco Ltd, Antrim, BT36 £86,152
M & M Construction, Mossley, BT36 £86,080
LM Design & Build, Antrim, BT36 £86,168
SM Plumbing & Heating, Ormeau, BT7 £86,088
MIRKOW, Cregagh, BT6 £86,088
C.H Property Services, Falls Road, BT12 £86,088
Firenstack Solutions, Cregagh, BT6 £86,080
McEvoy Building & Joinery, Cregagh, BT6 £86,096
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £86,072
H.M.Builders, Andersonstown, BT11 £86,096
Belfast Loft Company, Belfast, BT17 £86,104
Anak , larne, BT40 £85,960
AK Building Services, Carryduff, BT8 £86,152
Mount Oriel Conversions & Extensions, Belfast, BT8 £86,096
Finch Construction NI, Antrim, BT28 £86,184
T.I Building, Ballinderry, BT28 £86,104
apex pharaoh ltd, Down, bt30 £86,136

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Greenisland£20£134
Granny Annexe near Carrickfergus£21£145
Granny Annexe near Holywood£19£125
Granny Annexe near Belfast£19£132
Granny Annexe near Ballyclare£17£110
Granny Annexe near Bangor£20£150
Granny Annexe near Bangor£20£150
Granny Annexe near Carryduff£19£130
Granny Annexe near Ballygowan£20£150
Granny Annexe near Larne£15£120