Fire Alarm System Modification at 181 W MADISON ST, Loop
181 W MADISON ST, Loop
What was permitted
This permit details a modification to an existing fire alarm system at 181 W MADISON ST in Chicago's Loop neighborhood. The work specifically affects the 12th floor of this high-rise building and includes voice communication capabilities.
Issued on May 7, 2026, this permit is currently active. While the permit fee was $175, the overall project cost for modifying a fire alarm system in a commercial high-rise can be substantial, with CURRENT COMMUNICATIONS CORP. handling the work.
Modifications to fire alarm systems in Loop high-rises, like the one at 181 W MADISON ST, involve specialized work and can represent a significant investment in building safety.
What it cost
Issued
May 7, 2026
Expires
—
License
—
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Filed by CURRENT COMMUNICATIONS CORP. · 51 permits across 4 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 | B200466319 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Fire Alarm System |
| Status | ACTIVE |
| Job Description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101076168. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 12TH FLOOR. |
| Floor / Unit | — |
| Estimated Cost | Not reported |
| Approved | April 29, 2026 |
| Issued | May 7, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property Owner
SL GREEN REALTY CORP