Expert insightsBuyingPerth holds longest days on market for July: APMPerth holds longest days on market for July: APMStaff ReporterAugust 6, 2015Perth was the most difficult market to sell in July with an average time on market of 112 days, as well as the average discount at 7.2%. APM's July Monthly Days on Market report saw the average time to sell in Sydney was 42 days, with Melbourne at 79.Click to enlarge Staff ReporterTags:PropertySale