What was permitted
A fire alarm system modification project is underway at 110 N Wacker Dr in Chicago's Loop neighborhood. This work involves updating an existing system within a high-rise building, specifically on the 22nd floor, and includes voice communication and special locking features.
This permit was issued on August 24, 2026, and is currently active. The contact for this project is SIEMENS INDUSTRY INC. While a specific project cost isn't listed, such system modifications can vary significantly based on the scope and technology involved.
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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 | B200473951 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101078854. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: YES. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 22ND FLOOR. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | June 29, 2026 |
| Issued | August 24, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Titleholder, LLC 110 N. Wacker
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