# Alteration or repair permit 101081426 at 1721 W 18th St, Chicago

Chicago Department of Buildings permit 101081426: issued Sep 2, 2026 for alteration or repair work at 1721 W 18th St. 2019 CBC Spr: interior renovation of an existing two-story mixed use building with ground floor retail and two existing dwelling units to construct a new rear ground floor conversion unit (type iii-a construction, r-3/m occupancy).

- Permit number: 101081426
- Issued: Sep 2, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $150,000
- ZIP code: 60608 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1721-w-18th-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 00:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1721 W 18th St: https://nearbypermits.com/chicago/address/1721-w-18th-st/