Alteration level 2, MEP improvements: boiler and ancillary piping replacement
Alteration or repair at 2301 W 21st Pl, Chicago
Chicago Department of Buildings permit 101078729: issued Jun 3, 2026 for alteration or repair work at 2301 W 21st Pl. Self-cert 2019 CBRC: alteration level 2, MEP improvements: boiler and ancillary piping replacement, existing ahu refurbishment, radiator replacement, existing finishes patches, new utility shafts and finishes. Occupancy group e-1 (to remain), type iii-a construction (to remain).
- Permit number
- 101078729
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $4,197,000
- ZIP code
- 60608 (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 2301 W 21st Pl, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 12:27 UTC. Official data.
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