What was permitted
An existing fire alarm system is undergoing modifications at 110 N Wacker Dr in Chicago's Loop. This work affects a non-residential unit on the 36th floor of a high-rise building and includes special locking features.
The permit for this fire alarm modification is active and was issued on November 7, 2026. While the permit fee was $175, the overall project cost for system upgrades can vary significantly.
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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 | B200515445 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101086846. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: NO. SPECIAL LOCKING: YES. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 36TH FLOOR. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | November 6, 2026 |
| Issued | November 7, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Smith Blair
Related searches
fire alarm systemLoopChicagoexpress permitcommercial building