646 N MICHIGAN AVE, Near North Side
Property owners in Chicago's Near North Side can review the costs associated with structural improvements to existing building features. This project focuses on altering an existing occupiable roof guardrail on the 5th floor, including the installation of a new guardrail and windscreen system.
This permit was issued on May 18, 2026, and is active, with a significant reported project cost of $487,240. BLOCK ELECTRIC COMPANY is the contact for this structural alteration.
Alterations to a 5th-floor roof guardrail at 646 N Michigan Ave have an estimated project cost of $487,240.
Issued
May 18, 2026
Expires
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License
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Filed by BLOCK ELECTRIC COMPANY · 6 permits across 4 areas
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 101081096 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | — |
| Status | ACTIVE |
| Job Description | SELF-CERT 2019 CBRC: STRUCTURAL PEER REVIEW INCLUDED. ALTERATION TO EXISTING 5TH FLOOR OCCUPIABLE ROOF GUARDRAIL. SCOPE TO INCLUDE REMOVAL OF EXISTING GUARDRAIL TO INSTALL NEW GUARDRAIL /WINDSCREEN SYSTEM. NO CHANGE OF OCCUPANCY. 1A CONSTRUCTION, B-BUSINESS. |
| Floor / Unit | — |
| Estimated Cost | $487,240 |
| Approved | April 3, 2026 |
| Issued | May 18, 2026 |
STARBUCKS COFFEE COMPANY
| Expires | — |
| BBL | — |
| BIN | — |