With Rosehill scratched where else can Sydney build housing? Here are seven potential sites

Olympic Park at Homebush Bay, which sits on the Metro West line, is already slated for further housing development. Photograph: David Gray/Getty Images

High-rise blocks in Woollahra? Convert Glebe Island for housing instead of ships? Move Long Bay Jail? Build on Callan park?

The New South Wales premier, Chris Minns, has promised to unveil a “Plan B” to repair the hole punched in his government’s housing blueprint after members of the Australian Turf Club voted against selling the Rosehill racecourse site to make way for 25,000 new homes.