Preview 1,007,018 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 100961203

409 S WELLS ST

T-MOBILE - ANTENNA MODIFICATION TO LOWER AND PUSH BACK ANTENNA HEIGHT/SECTOR, REMOVING (15) ANTENNAS, (21) RRUS, ADDING (4) ANTENNAS, (4) RRUS, AND SWAPPING BATTERY/POWER CABS, AND ROUTINE MAINTENANCE WORK TO UPGRADE EXISTING FACILITY ON ROOFTOP WITHIN LEASE AREA PER PLANS. CH80535A

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2022-03-08
Issued
2022-03-08
Time to issue
same day

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, March 2022