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Granny Annexe Cost in Castlewellan

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 Castlewellan?

Building a granny annexe ranges from £86,096 (Mount Oriel Conversions & Extensions based in BT8) to £86,280 (Ballygrange Contracts based in BT34), 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 Castlewellan by posting a job with HaMuch. We will send it to extension builders in Castlewellan who will be happy to help you.

Estimates for granny annexe near Castlewellan

Estimates for common extension builder jobs in Castlewellan;



Rates for other Castlewellan trades

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Location in UKHourly RateDaily Rate
Granny Annexe near Ballynahinch£15£150
Granny Annexe near Saintfield£20£141
Granny Annexe near Hillsborough and Culcavy£21£141
Granny Annexe near Kilkeel£24£155
Granny Annexe near Lisburn£20£139
Granny Annexe near Waringstown£21£146
Granny Annexe near Maghaberry£27£175
Granny Annexe near Carryduff£19£130
Granny Annexe near Portaferry£20£150
Granny Annexe near Comber£20£142