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 Rathfriland?
Building a granny annexe ranges from £86,104 (T.I Building based in BT28) to £86,504 (Terry Design based in BT62), 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 Rathfriland by posting a job with HaMuch. We will send it to extension builders in Rathfriland who will be happy to help you.

| Business name | Granny annexe cost |
|---|---|
| G K Contracts Building & Joinery, Banbridge, BT32 | £86,416 |
| JDL Contracts, Newry, BT34 | £86,200 |
| Ballygrange Contracts, Down, BT34 | £86,280 |
| The Method Group, Gibson's Hill, Craigavon, BT66 | £86,224 |
| N W Doyle & Son, Ballynahinch, BT24 | £86,200 |
| Power Construction, Drumgor, BT65 | £86,224 |
| R.J Builders, Aghagallon, BT67 | £86,144 |
| Terry Design, Belfast, Armagh, BT62 | £86,504 |
| T.I Building, Ballinderry, BT28 | £86,104 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Banbridge | £25 | £177 |
| Granny Annexe near Kilkeel | £24 | £155 |
| Granny Annexe near Waringstown | £21 | £146 |
| Granny Annexe near Hillsborough and Culcavy | £21 | £141 |
| Granny Annexe near Ballynahinch | £15 | £150 |
| Granny Annexe near Craigavon | £22 | £170 |
| Granny Annexe near Maghaberry | £27 | £175 |
| Granny Annexe near Lisburn | £20 | £139 |
| Granny Annexe near Saintfield | £20 | £141 |
| Granny Annexe near Carryduff | £19 | £130 |