What was permitted
An existing fire alarm system is undergoing modifications at 435 N Michigan Ave in Chicago's Near North Side neighborhood. This work is associated with building permit B200479755 and affects a high-rise building with non-residential units.
The permit for this fire alarm system modification is active and was issued on October 6, 2026. The permit fee was $175. AMS INDUSTRIES, INC. is listed as the contact for this project, which involves a supervising station monitoring type for the system located on the 1st floor.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Near North Side, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | B200511132 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Fire Alarm System |
| Status | ACTIVE |
| Job description | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:B200479755. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 1ST FLOOR. |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | September 28, 2026 |
| Issued | October 6, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Tribune Tower West (chicago Owner LLC
Related searches