Preview 795,237 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 B101057963

172 E CHESTNUT ST

**FIRE ALARM PERMIT**INSTALLATION OF MAGLOCK DEVICES IN TENANT SPACE (35TH FLOOR NORTHWESTERN UNIVERSITY) OF AN EXISTING CITY OF CHICAGO HIGH RISE BUILDING FIRE ALARM SYSTEM. THIS IS A CLASS E OCCUPANCY, ALL WORK IS TO BE DONE INDOORS ONLY ON THE 35TH FLOOR.

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
2024-08-19
Issued
2024-09-11
Time to issue
23 days

Value and contractor

Declared value
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Total fee
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Contractor
CONTECH - MSI CO.

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
COMPLETE

Data as of 2026-09-21.

Other permits issued in Chicago, September 2024