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 HP6?

Building a granny annexe ranges from £86,832 (Steve Knight Construction based in HP15) to £87,800 (Bantry Construction Limited based in HP10), 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 HP6 by posting a job with HaMuch. We will send it to extension builders in HP6 who will be happy to help you.