Deals & DealmakersExclusive AgenciesAvison to lease new west side offeringREWMarch 6, 2020March 4, 2020 by REWMarch 6, 2020March 4, 202002818 Avison Young has been named the exclusive leasing agent for Six60 Twelfth, a 300,000 s/f mixed-use building currently under construction at 660 12th Avenue on...