What was permitted
For property owners in the Loop, understanding the costs of fire alarm system modifications is crucial. This permit involves updating an existing system in a high-rise building, affecting both residential and non-residential units.
This active fire alarm system modification project was issued on October 14, 2026, and includes special locking features and a city fire alarm box connection. Kastle Chicago Limited Partner is the listed contact for this work.
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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 | B200512530 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:100733157. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: NO. SPECIAL LOCKING: YES. MONITORING TYPE: CITY FIRE ALARM BOX CONNECTION . SPECIFIC LOCATION: FLOOR 04. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | October 14, 2026 |
| Issued | October 14, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
311 S. Wacker Building, LLC
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