Gut-rehab + interior alterations to existing 3-story tier of (6) D.U. in 3-story (14) D.U. existing masonry
Alteration or repair at 3821 W 18th St, Chicago
Chicago Department of Buildings permit 101079809: issued Jul 24, 2026 for alteration or repair work at 3821 W 18th St. Spr 2019 CBRC: gut-rehab + interior alterations to existing 3-story tier of (6) d.u. In 3-story (14) d.u. Existing masonry building. All new HVAC, electrical & plumbing. (Rt-4 / R2 multi-unit residential apartments) + 1 new ADU (convert from 14 to 15) as per plans certified corrections subject to field inspections & audit.
- Permit number
- 101079809
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $175,000
- ZIP code
- 60623 (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 3821 W 18th St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 3, 2026. We checked it Oct 5, 17:20 UTC. See the city's official records.
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