In 2009 the NSW Government released a new policy that has been well accepted by most property owners; including investors and owner occupiers alike. The Affordable Rental Housing - State Environmental Planning Policy (SEPP) is encouraging people to build more granny flats and Property Bloom has introduced this as an affordable development strategy that may help you to grow your property portfolio.
Ok, you can call me a nerd if you like, but I love checking out the Australian Bureau of Statistics (ABS) website, there is some really cool stuff on there.