PHOTO: A Current Affair They’re the suburban millionaire postcodes that promise residents big money if they band together and sell-up. But when A Current Affair came knocking and began asking some questions, one real estate agent in particular started getting nervous. Posts by propertynoisenz View this post on Instagram Advertising Rates Related TAGS: A Current Affair, australia, australians, home ownership, house prices, NSW, property, property developers, property market, property news, propertynoise, real estate, real estate agency, real estate agent, real estate news, suburban millionaires, Sydney, Sydney property