Chicago’s 10 most
space-efficient office buildings.
Explore SpaceLogik’s downtown Chicago countdown and see why the building you choose affects how much office space you need.
Explore all ten building spotlights. Each tile opens its building’s photo, efficiency figures and rent comparison.
#10191 N. Wacker Drive
Efficiency rating 831 · 17,960 projected RSF
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#91 S. Dearborn Street
Efficiency rating 832 · 17,930 projected RSF
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#8200 W. Madison Street
Efficiency rating 834 · 17,916 projected RSF
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#777 W. Wacker Drive
Efficiency rating 835 · 17,895 projected RSF
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#6222 W. Adams Street / The Franklin
Efficiency rating 841 · 17,800 projected RSF
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#510 & 120 S. Riverside Plaza
Efficiency rating 851 · 17,670 projected RSF
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#41 N. Wacker Drive
Efficiency rating 853 · 17,640 projected RSF
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#3111 S. Wacker Drive
Efficiency rating 855 · 17,671 projected RSF
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#2321 N. Clark Street
Efficiency rating 863 · 17,353 projected RSF
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#1225 W. Wacker Drive
Efficiency rating 910 · 16,258 projected RSF
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Same requirements. Different space needs.
SpaceLogik compares building efficiency using a consistent workplace program. Each spotlight presents its source figures and illustrative rent comparison. Rankings shown here follow the supplied Chicago 2026 series.
How much space would you need here?
Compare buildings using your workplace requirements and see how space efficiency affects your lease cost.
