GBIG

Chicago-Joliet-Naperville, IL-IN-WI Metropolitan Statistical Area

Why it's Green

Certifications

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Awards

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Case Studies

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LEED Certification Activity

1,665 LEED certified activities
508.7 M LEED certified sq ft
Excludes LEED for Homes and LEED ND

Energy Star® Plants & Buildings

1,236 ENERGY STAR® Plants & Buildings
354.5 M Sq. Ft. of ENERGY STAR® Labeled Space

Activity

See all »
Activity
The Study at University of Chicago
awarded on 01/29/2026
Certified
LEED v4 BD+C NC
Activity-grey
175 W Jackson
reported on 01/23/2026
gold
LEED v4.1 O+M: Existing Buildings recertification
Activity-grey
CTA Headquarters
reported on 01/16/2026
gold
LEED v4.1 O+M: Existing Buildings recertification
Activity-grey
Willis Tower
reported on 12/24/2025
gold
LEED v4.1 O+M: Existing Buildings recertification
Activity
RIM Logistics TI
awarded on 12/22/2025
Certified
LEED v4 ID+C CI

Collection Breakdown

Tags

  • Chicago
  • chicago MSA

Cumulative Activity Count by Year

Building Performance

Energy

LEED Designed Energy Efficiency (average % savings from baseline energy code for LEED BD&C projects)
24
LEED Operational Energy Efficiency (average performance period ENERGY STAR rating for LEED EBOM projects)
82

Location

Average Walk Score®
65/100
Average Transit Score®
79/100
About Our Data »

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