What was permitted
This permit addresses modifications to an existing fire alarm system in a high-rise building in Chicago's Loop. Notably, this project includes voice communication capabilities, differentiating it from systems without this feature. The work is concentrated on the 22nd floor and is associated with a non-residential unit, indicating a commercial or office space application.
The fire alarm system modification permit was issued on May 19, 2026. The permit fee was $175, but the total project cost for such upgrades, especially those with voice communication, can be substantial. CONVERGINT TECHNOLOGIES LLC is the contractor responsible for this work.
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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 | B200469095 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101081294. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 22ND FLOOR. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | May 19, 2026 |
| Issued | May 19, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
The Green Cities Company
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