Avalon Granny Flats Home ›› Local Listings ›› QLD ›› Brisbane ›› Avalon Granny Flats QLD Real Estate Brisbane, QLD 4572 Contact Sales0406488814https://avalongrannyflats.com.au Avalon Granny Flats offers a range of custom designed granny flats and studios all throughout Australia. Offering fully built and kit only designs to suit any property.