Preview 947,032 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 B100919146

540 N MICHIGAN AVE

TMOBILE / SPRINT RETAIN CH80521A / CH03XC016 AT ANTENNA LEVEL: ¿¿ REMOVE (4) EXISTING SPRINT PANEL ANTENNAS ¿¿ REMOVE (3) EXISTING SPRINT RRH-C2A ¿¿ INSTALL (2) NEW T-MOBILE (COMMSCOPE - FFV4-65B-R3-V1) PANEL ANTENNAS ¿¿ INSTALL (2) NEW T-MOBILE (AEHC - ACTIVE ANTENNA MASSIVE MIMO) PANEL ANTENNAS ¿¿ INSTALL (2) NEW T-MOBILE AHFIG RRU AT EQUIPMENT LEVEL: ¿¿ INSTALL (1) NEW 19" EQUIPMENT RACK ¿¿ INSTALL (1) NEW 23" POWER RACK ¿¿ INSTALL (2) NEW HCS 2.0 TOWER JUNCTION BOX ON (N) H-FRAME ¿¿ INSTALL (2) NEW HCS 2. TRUNK CABLE WITH (2) NEW BREAKOUT FEATURE ¿¿ INSTALL (2) NEW ASIB ¿¿ INSTALL (2) NEW ASIK ¿¿ INSTALL (1) NEW FSMF ¿¿ INSTALL (2 ) NEW ABIA ¿¿ INSTALL (4) NEW ABIL ¿¿ INSTALL (2) NEW AMIA ¿¿ INSTALL (1) NEW CIENA CABINET

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
Electrical
Nature of work
Other
Work
Electrical Work
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2021-04-23
Issued
2021-04-23
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
Individual

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-21.

Other permits issued in Chicago, April 2021