# Pool or spa permit 100695804 at 333 E Ontario St, Chicago

Chicago Department of Buildings permit 100695804: issued Mar 16, 2017 for pool or spa work at 333 E Ontario St. Replace one rooftop unit with one 50 ton, air cooled, remote, r410a(69#,58#), 4 compressor aaon rooftop unit. The unit is serving the pool area. Replacing all associated piping and controls.stamped plans.

- Permit number: 100695804
- Issued: Mar 16, 2017
- Type of work: Pool or spa (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/333-e-ontario-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 07:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 333 E Ontario St: https://nearbypermits.com/chicago/address/333-e-ontario-st/