Preview 316,582 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 2026-09-20.

Chicago · permit 100741785

12535 S HALSTED ST

SPRINT WILL BE DOING AN UPGRADE OF THEIR EQUIPMENT AT THEIR EXISTING FACILITY ON THIS EXISTING SBA OWNED TOWER. THE WORK WILL CONSIST OF INSTALLING (3) PANEL ANTENNA AND THE EQUIPMENT ASSOCIATED WITH THESE ANTENNA, SUCH AS (1) HYBRID CABLE, (3) AISG CABLES, (6) RRH'S, (30) JUMPERS, (3) FIBER JUNCTION CYLINDERS, (3) POWER JUNCTION CYLINDERS AND (4) BATTERIES AND BTS SHELF CARDS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-03-06
Issued
2018-03-06
Time to issue
same day

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
53

Data as of 2026-09-20.

Other permits issued in Chicago, March 2018