Fence, wall or deck at 18 S Michigan Ave
Chicago Department of Buildings permit B200508725, issued Sep 23, 2026 for 18 S Michigan Ave: fence, wall or deck. Temporary structure: extend existing permit. Tent (open sides) - assembly - 420 SQ. FT. Electrical work = no. Non-sewer toilets: 0. Install date: 8/27/2026; removal date: 2/23/2027.
- Permit number
- B200508725
- Issued
- Type of work
- Fence, wall or deck
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 60603 (from the permit's location)
- City's category
- Small Temporary Structure, PERMIT – EXPRESS PERMIT PROGRAM
- City's status
- Active
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our standard labels, so permits compare across cities. The city's own wording is shown above. Costs under $100 are shown as not listed, because filers often enter $0 or $1 when no cost is required.
All permits at 18 S Michigan Ave
Chicago Department of Buildings last updated its data Oct 1, 2026. We checked it 2026-10-02 03:55 UTC. Official data.