Permits at 900 W NELSON ST

3 permits on file · Chicago, IL · from the official municipal record

101085509 COMPLETE

DDS REVISION TO PERMIT 101010263 TO INCLUDE A NEW CONNECTION AT THE 3RD FLOOR BETWEEN THE CAC BUILDING AND EXISTING STONE BUILDING. WORK TO INCLUDE MODIFICATIONS TO EXISTING SMOKE COMPARTMENTS WITH UPDATED 4 HOUR RATED BARRIER, NEW IDF ROOM, AND NEW CORRIDOR. NO CHANGE IN USE. (I-A CONSTRUCTION, I-2 INSTITUTIONAL OCCUPANCY) · 2026-08-25

B200461576 ACTIVE

LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. INSTALL SECURITY. SPECIFIC LOCATION: SUITE 900. · 2026-03-18

101080120 Unknown

INSTALLATION OF EMEREGENCY POWER FOR THREE(3) 6000LB CAPACITY, 8-FLOOR, PASSENGER ELEVATORS(S1-S3), REFERENCING NEW INSTALLATION PERMIT #101065075, PURSUANT TO THE SCOPE OF WORK SUBMITTED. · 2026-02-25

Monitoring a permit at this address?

Open any permit above and Permit Ping will watch it for you — a daily check of the official record with an email the moment the status changes. Free for up to 3 permits.