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 100781838

4910 W ADDISON ST

REMOVE ANTENNAS AND INSTALL 6 NEW ANTENNAS WITH RELATED ELECTRICAL EQUIPMENT AS PER PLANS. TMO SITE #CH31336A, PREVIOUS PERMIT #B20414733

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-10-18
Issued
2018-10-18
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
KEY TOWER LLC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
15

Data as of 2026-09-20.

Other permits issued in Chicago, October 2018