# Mechanical (HVAC) permit 100821210 at 3920 N Clark St, Chicago

Chicago Department of Buildings permit 100821210: issued May 22, 2019 for mechanical (hvac) work at 3920 N Clark St. Ceda weatherization program. Remove and replace the boiler, piping, exhaust, cold water booster, domestic hot water circulators and ac condensers with energy efficient mechanicals. Insulate as needed including piping. No structural.

- Permit number: 100821210
- Issued: May 22, 2019
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: $40,000
- ZIP code: 60613 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/3920-n-clark-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-13 02:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 3920 N Clark St: https://nearbypermits.com/chicago/address/3920-n-clark-st/