Fire Alarm System Modification at 112 S MICHIGAN AVE, Loop
112 S MICHIGAN AVE, Loop
What was permitted
For high-rise properties in Chicago's Loop, modifications to existing fire alarm systems are common. This permit specifically addresses updates to the system, affecting non-residential units and including voice communication features.
This express permit for fire alarm system modification was issued on July 13, 2026. While the reported permit fee is $325, the overall project cost for such upgrades in a high-rise can vary significantly based on the scope of work.
Upgrading fire alarm systems in Loop high-rises, even for non-residential units, involves express permits and can have associated project costs beyond the permit fee.
What it cost
Issued
July 13, 2026
Expires
—
License
—
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Filed by SIEMENS INDUSTRY INC · 31 permits across 4 areas
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | B200476616 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Fire Alarm System |
| Status | ACTIVE |
| Job Description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101082081. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: CITY FIRE ALARM BOX CONNECTION . SPECIFIC LOCATION: BASEMENT & 9TH FLOOR. |
| Floor / Unit | — |
| Estimated Cost | Not reported |
| Approved | July 9, 2026 |
| Issued | July 13, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property Owner
HOLT ALEXANDRA