What was permitted
This permit details the modification of an existing fire alarm system at 123 N Wacker Dr in Chicago's Loop. The work affects three non-residential units and is located on floors 28, 29, and 30 of a high-rise building.
Issued on September 4, 2026, this permit is associated with building permit 101082693. While the permit fee was $475, the overall project cost for modifying a fire alarm system in a high-rise, especially one with voice communication, can be substantial.
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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 | B200479019 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101082693. AFFECTS: 0 DWELLING UNITS; 3 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: FLOORS 28 29 30. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | September 4, 2026 |
| Issued | September 4, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Ryan Matthew
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