Replacement plumbing contractor
Addition at 800 N Michigan Ave, Chicago
Chicago Department of Buildings permit B200458346: issued Feb 24, 2026 for addition work at 800 N Michigan Ave. For permit 101073725: replacement plumbing contractor. Additional plumbing contractor. New contractor(s) listed under "other applicants and contractors" on permit certificate.
- Permit number
- B200458346
- Issued
- Type of work
- Addition
- Status
- Finished
- Reported cost
- Not listed
- ZIP code
- 60611 (from the permit's location)
- City's category
- Administrative change, permit – express permit program
- City's status
- Complete
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 800 N Michigan Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 14:32 UTC. Official data.
For agents and scripts: This page as Markdown · JSON