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Granny Annexe Cost in Londonderry

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 Londonderry?

Building a granny annexe ranges from £86,384 (Taggart Homes - The Designer Builder based in BT47) to £86,600 (JAMSE CONSTRUCTION LTD based in BT47), 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 Londonderry by posting a job with HaMuch. We will send it to extension builders in Londonderry who will be happy to help you.

Estimates for granny annexe near Londonderry

Estimates for common extension builder jobs in Londonderry;

JobEstimate
Underpinning a house£16,950
Build a two storey extension£87,174
Build a timber frame extension£25,450
Install a swimming pool£80,450
Cost to build a single storey extension£43,992
Cost to build a side return extension£35,308
Install an RSJ£1,650
Build an outbuilding£9,450
Build a mansard loft conversion£51,450
Cost of a loft conversion£28,590
Build a kitchen extension£41,450
Build a hip to gable loft conversion£41,450
Build a granny annexe£86,450
Build a garden office£9,450
Convert a garage£15,450
Build a new garage£17,950
Build a flat roof extension£21,450
Build a dormer loft conversion£41,450
Lay a concrete foundation£5,700
Convert a bungalow loft£28,450
Basement conversion cost£31,308
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Rates for other Londonderry 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 Londonderry
Estimate Granny annexe cost in Londonderry based on hourly/daily rate (excluding VAT or callout charges)
Business name Granny annexe cost
Taggart Homes - The Designer Builder, Londonderry, BT47 £86,384
JAMSE CONSTRUCTION LTD, Londonderry, BT47 £86,600
Tyrone Turbos, Tyrone, BT82 £86,384
Luxury Garden Studios, Londonderry, BT47 £86,432
SF Carpentry, Londonderry, BT51 £86,448

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Londonderry£20£166
Granny Annexe near Strathfoyle£20£166
Granny Annexe near Newbuildings£20£166
Granny Annexe near Dungiven£21£179
Granny Annexe near Strabane£21£173
Granny Annexe near Coleraine£21£181
Granny Annexe near Magherafelt£25£200
Granny Annexe near Ballymoney£18£163
Granny Annexe near Coalisland£21£173