[1][2][3] Located at 717-747 Collins Street, Melbourne in the Batman's Hill precinct in Melbourne's Docklands, Collins Square comprises approximately 260,000 square metres (2,800,000 sq ft) of commercial and retail floor space.

[7] Bates Smart led the design of the Master Plan including the retail podium, and three commercial towers.

Buchan provided fine-grain[clarification needed] advice on the design of the retail precinct.

[13][14][15][16] The commercial towers are supported by Cogeneration systems, rainwater harvesting, solar arrays, and regenerative lifts leading to 6 Star NABERS energy ratings.

[17] Collins Square has a number of multi-national companies as tenants; KPMG, AECOM, AUSTRAC, Mercer, Transurban, Marsh & McLennan, IWG plc, Pearson Publishing, Pepperstone, BDO Global, Tabcorp, Mott MacDonald the Commonwealth Bank, and the Australian Taxation Office.