PROPERTY PROPERTY mogul Lang Walker has put his $2.5 billion Collins Square precinct in Docklands on the block in what could prove Australia's biggest property deal. 
The site is expected to draw strong interest from Australian and international investors.
Walker Corp has appointed investment bank UBS to handle the sale, which includes five office towers, two of which are already fully tenanted.
Among the site's major tenants are the Commonwealth Bank and professional services group KPMG.
The precinct need only match its purported value to set a record for a real estate sale in Australia.Morgan Stanley's Investa Property Group presently holds that mantle after selling a portfolio of nine office towers for $2.45 billion to a Chinese sovereign wealth fund in   July.