What was permitted
In high-rise buildings on Chicago's Near North Side, like the one at 520 N MICHIGAN AVE, maintaining and modifying fire alarm systems is a critical safety measure. This permit addresses updates to an existing system.
The permit fee for this fire alarm system modification was $1,675, issued on September 1, 2026. The work affects non-residential units and involves voice communication capabilities.
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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 | B200481892 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101081269. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: FLOORS 1 THRU 4. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | August 25, 2026 |
| Issued | September 1, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
The John Buck Company
Related searches
fire alarm systemNear North SideChicagohigh-rise buildingexpress permitpermit fee