Unit 3w: install fire retardant composite deck on top of existing rooftop per attached plans
Alteration or repair at 1800 N California Ave, Chicago
Chicago Department of Buildings permit 101081301: issued May 1, 2026 for alteration or repair work at 1800 N California Ave. Self cert res. - 2019 CBC: Unit 3w: install fire retardant composite deck on top of existing rooftop per attached plans. Occupancy type R-2; construction type: iii-a; czo 17-17-0102-b household.
- Permit number
- 101081301
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $30,000
- ZIP code
- 60647 (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 1800 N California Ave, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 9, 2026. We checked it Oct 10, 03:55 UTC. See the city's official records.
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