# New building permit 100842523 at 4852 N Keystone Ave, Chicago

Chicago Department of Buildings permit 100842523: issued Nov 26, 2019 for new building work at 4852 N Keystone Ave. Self-cert proposed two story single family frame residence with basement, front open wood porch with roof, rear concrete patio, new two car frame garage self-cert.

- Permit number: 100842523
- Issued: Nov 26, 2019
- Type of work: New building (city: Permit - new construction)
- Status: Finished (city: Complete)
- Reported cost: $285,000
- ZIP code: 60630 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/4852-n-keystone-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-11 13:39 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 4852 N Keystone Ave: https://nearbypermits.com/chicago/address/4852-n-keystone-ave/