Fire Alarm System Modification at 230 W Monroe St, Chicago
230 W MONROE ST, Loop
What was permitted
This permit covers modifications to an existing fire alarm system, including voice communication and special locking features, located on the 27th floor of a high-rise building in Chicago's Loop neighborhood.
The permit was issued on July 1, 2026, and is currently active. The associated contractor is CHICAGO FIRE DETECTION SYSTEMS LLC.
Homeowners and property managers can expect costs associated with upgrading fire alarm systems in high-rise buildings, which often involve specialized equipment and installation.
What it cost
Issued
July 1, 2026
Expires
—
License
—
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Filed by CHICAGO FIRE DETECTION SYSTEMS LLC · 27 permits across 11 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 | B200473682 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Fire Alarm System |
| Status | ACTIVE |
| Job Description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101081823. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: YES. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 27TH FLOOR. |
| Floor / Unit | — |
| Estimated Cost | Not reported |
| Approved | June 25, 2026 |
| Issued | July 1, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property Owner
LBJ MONROE LLC