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 100668888

300 N STATE ST

REPLACE (2) EXISTING ANTENNAS WITH (2) NEW ANTENNAS (1 PER SECTOR), REPLACE (2) EXISTING RADIOS WITH (2) NEW RADIOS (1 PER SECTOR), ADD 4 RRU'S AND 2 RAYCAP UNITS, RELOCATE (6) RADIOS TO NEW MOUNTS WITH ASSOCIATED LOW VOLTAGE CABLING TO EXISTING FACILITY LOCATED ON BUILDING, AS PER PLANS. AT&T FA# 10099740 / SITE# IL1217. ELECTRICAL PERMIT# 100654105. PREVIOUS BUILDING PERMIT# 100624785.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2016-09-20
Issued
2016-10-21
Time to issue
31 days

Value and contractor

Declared value
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Total fee
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Contractor
DYROS INC.

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, October 2016