Properties in Bishan, including Bishan Street 23, have seen 3-room units transacted around S$255,000–S$400,000, 4-room units around S$384,000–S$600,000, 5-room units around S$530,000–S$750,000, and executive maisonettes around S$600,000–S$760,000 (based on November/December 2010 data).
