# Alteration or repair permit 100892359 at 15 E Oak St, Chicago

Chicago Department of Buildings permit 100892359: issued Dec 14, 2020 for alteration or repair work at 15 E Oak St. *Spr 2019 cbrc* interior demolition and construction to the lower basement level through level six (6) as per plans. Partial removal of storefront, entries, curtain wall, and finishes on building exterior as indicated on drawings. Removal of corner atrium stair between levels 02-05, to be infilled with new floor slab. Partial removal of MEP equipment and alteration of existing equipment as required. Building addition at NE corner of site, including new structural framing, floor slab expansion, and temporary plywood enclosure. New facade finishes and storefront. New demising layout at level one (1), level two (2), and level three (3) for future retail tenants. Existing/ proposed use: m-mercantile, b-business, and A-2 assembly. (Mixed-use building) construction type: 1b.**certified corrections subject to field inspections & audit **.

- Permit number: 100892359
- Issued: Dec 14, 2020
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $4,000,000
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/15-e-oak-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-03 18:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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