Dds 2019 CBRC : interior alterations of an existing single-story building to include cleanroom facilities
Alteration or repair at 1918 W Walnut St, Chicago
Chicago Department of Buildings permit 101069171: issued Oct 28, 2025 for alteration or repair work at 1918 W Walnut St. Dds 2019 CBRC : interior alterations of an existing single-story building to include cleanroom facilities, offices, and support spaces for the sterilization of medical instruments, as per plans (occupancy group: f-1, B, s-1; type IIB construction) v3 companies of IL.
- Permit number
- 101069171
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $15,000,000
- ZIP code
- 60612 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Active
- 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 1918 W Walnut St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 10, 2026. We checked it Oct 11, 07:09 UTC. See the city's official records.
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