Preview 675,283 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 B100672448

4750 N SHERIDAN RD

INSTALLATION OF ONE-WAY & TWO VOICE COMM. SYSTEM PER RETROFIT SECT.#13-196-204. B,1-8+MACHINE ROOM.BUSINESS OCCUPANCY. FULLY SPRINKLERED. CK#22378;$750.00. INTERIOR WORK ONLY.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2017-09-14
Issued
2017-10-24
Time to issue
40 days

Value and contractor

Declared value
N/A. Declared value is a premium field which requires a paid plan. However, this permit has no value declared.
Total fee
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Contractor
CONTECH - MSI CO.

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
COMPLETE
Community area (code)
3

Data as of 2026-09-21.

Other permits issued in Chicago, October 2017