Chicago, Illinois building permit

B200478450

ACTIVE

645 N MICHIGAN AVE — all permits at this address

SCOPE: NONSTRUCTURAL INTERIOR ALTERATION TO ELECTRICAL, PLUMBING AND REMOVE WORKSTATIONS/CASEWORK (NO CHANGE OF USE). LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), SUITE 550.

Status date2026-07-27
JurisdictionChicago, Illinois
SourceChicago Data Portal (Department of Buildings)
Data freshnessOfficial city open data, updated daily per city data portal
View official record at Chicago Building Permits (city data portal)

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