The Courtyards at Cathedraltown is a new condo development by Cathedraltown Courtyard 1 Limited Partnership currently under construction at Donald Buttress Boulevard West, Markham. The development is scheduled for completion in 2021. Sales for available units range in price from $709,850 to over $2,151,762. The Courtyards at Cathedraltown has a total of 103 units. Sizes range from 876 to 2707 square feet.