# New building permit 101071931 at 545 W 31st St, Chicago

Chicago Department of Buildings permit 101071931: issued Oct 15, 2025 for new building work at 545 W 31st St. Self cert: erect a new four-story masonry building of 3 dwelling units and ground floor 1 commercial space with basement.

- Permit number: 101071931
- Issued: Oct 15, 2025
- Type of work: New building (city: Permit - new construction)
- Status: Issued (city: Active)
- Reported cost: $1,720,000
- ZIP code: 60616 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/545-w-31st-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 19:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 545 W 31st St: https://nearbypermits.com/chicago/address/545-w-31st-st/