What was permitted
A new fire alarm system is being installed in a building located at 4050 W 115TH ST in Chicago's Mount Greenwood neighborhood. This project involves the elevator room and elevator lobbies on the first through fourth floors.
This permit was issued on August 4, 2026, and is currently active. While the permit fee was $625, the estimated project cost for a new fire alarm system installation typically ranges from $5,000 to $15,000, depending on the system's complexity and the building's size. The contractor for this work is ALARM DETECTION SYSTEMS OF ILL.
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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 | B200468064 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: NEW SYSTEM. ASSOCIATED BUILDING PERMIT:101073558. AFFECTS: 0 DWELLING UNITS; 0 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: NO. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: ELEVATOR ROOM, AND 1ST-4TH FLOOR ELEVATOR LOBBIES. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | July 24, 2026 |
| Issued | August 4, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Ti Communities, L.P.
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