The Irish singer, 47, and his TV producer wife, 43, the countryside property back in 2016 and have spent the last few years transforming the traditional house into a modern zero carbon home.

My stay in a three-story treehouse in Geneva, Florida, at Danville B&Bs was unique and fun. I loved using the hot tub and exploring the property.

Ideal family home with a practical layout in California Gully.

The two-storey house was built for business magnate Henry Howard Meredith, who moved to Canada from Ireland in 1829 ...