Self-cert 2019 CBRC
Alteration or repair at 1851 W Byron St, Chicago
Chicago Department of Buildings permit 101081462: issued Aug 7, 2026 for alteration or repair work at 1851 W Byron St. Self-cert 2019 CBRC. Renovation/rear addition to a single-family residence with a level 2 alteration (r5 occupancy & construction type va). Project scope includes electrical, plumbing, mechanical & architectural changes (including rear exterior exit stair). The third floor addition (raising roof) requires zoning relief (administrative adjustment for the building height, czo 17-13-1003-l (1.)).
- Permit number
- 101081462
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $600,000
- ZIP code
- 60613 (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 1851 W Byron St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 5, 2026. We checked it Oct 6, 00:59 UTC. See the city's official records.
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