Interior alterations to an existing secondary non-enclosed exit access stairway between levels 4 and 5
Alteration or repair at 15 E Oak St, Chicago
Chicago Department of Buildings permit 100998600: issued Feb 3, 2023 for alteration or repair work at 15 E Oak St. Self cert 2019 CBRC: interior alterations to an existing secondary non-enclosed exit access stairway between levels 4 and 5 as per plans. Work to include the demolition and further floor infill of the existing secondary non-enclosed exit access stairway opening between levels 4 and 5. Structural and architectural scope only. No change in use. Structurqal peer review included. (Construction type: ii-b; occupancy type: b-business; office).
- Permit number
- 100998600
- Issued
- Type of work
- Alteration or repair
- Status
- Other
- Reported cost
- $115,000
- ZIP code
- 60611 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Phased permitting
- 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 15 E Oak St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 2, 2026. We checked it Oct 3, 06:52 UTC. Official data.
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