1307 N Clybourn is a split-level retail space. The vacant adjacent lot at 1301-5 N Clybourn offers an opportunity to increase the total square footage by constructing an addition onto the existing building. This would increase the total amount of leasable space to 4,530 rentable square feet on the ground floor and 2,128 rentable square feet in the lower level, for a total of 6,658 rentable square feet. The rent would be be negotiable under this scenario.