637 N Wells St #3509 cost $4,022 per month. Located at 637 N Wells St #3509, Chicago, IL 60654, USA, this unit has 2 bedrooms and 1 bathroom. Based on the average rent price of 2 bedrooms in Chicago, renting this apartment is 39% more expensive per month.Other available apartments to lease 200 E Chestnut St #623, 210 N Wells St #242