Mechanical systems upgrade to the 4th floor of an existing office building to install a new medium pressure
Alteration or repair at 230 W Monroe St, Chicago
Chicago Department of Buildings permit 100773155: issued Sep 6, 2018 for alteration or repair work at 230 W Monroe St. Mechanical systems upgrade to the 4th floor of an existing office building to install a new medium pressure loop for the HVAC system, new ductwork, hot water booster coils, and return piping. No change in use.
- Permit number
- 100773155
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $50,000
- ZIP code
- 60606 (from the permit's location)
- City's category
- Permit - renovation/alteration
- 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 230 W Monroe St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 15:11 UTC. Official data.
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