What was permitted
Businesses and property owners in the Loop can review permits for fire alarm system upgrades, such as the modification of an existing system at 400 S State St. This work affects non-residential units within a high-rise building.
This permit for fire alarm system modification was issued on September 11, 2026, with a permit fee of $325. The contractor for this work is SIEMENS INDUSTRY INC.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | B200508975 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:B200408838. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 4TH & 10TH FLOOR. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | September 11, 2026 |
| Issued | September 11, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Chicago Public Library
Related searches
fire alarm systemsystem modificationLoopChicagohigh-risecommercial propertypermit fee