646 N Michigan Ave
Chicago, IL 60611 Issued May 18, 2026 Renovation / alteration
Declared value
$487K$487,240
Size
Not reported
Floors
Not reported
Units
Not reported
Scope of work
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
Permit timeline
- AppliedApr 3, 202645 days in review
- IssuedMay 18, 20265mo ago
- StatusActiveWork in progress
Details
- Project type
- Renovation / alteration
- Work class
- Not reported
- Sector
- Not reported
- Permit type
- Renovation / alteration
- City
- Chicago, IL
- ZIP code
- 60611
- Status
- Active
- Permit no.
- 101081096