Medium and High-Density Residential Development Land in Markham. EY is pleased to offer for sale 9390 Woodbine Avenue in Markham. Two significant development blocks are available individually or together. Official Plan and Zoning approved Townhome Block consisting of 94 rear lane townhomes. Existing submission for a 25-storey mixed-usetower with 280,000 square feet of proposed gross floor area.