# Mechanical (HVAC) permit B200513639 at 520 S State St, Chicago

Chicago Department of Buildings permit B200513639, issued Sep 30, 2026 for 520 S State St: mechanical (hvac). Repair/replacement affecting 2 systems : 1 fan coil unit(goodman 3 ton 13 seer r32 with matching coil on roof) 1 duct furnace(goodman 80% 100k btu single stage furnace) . Electrical work under this permit = no . Locations: 1 residential unit(s), 0 non-residential unit(s), exterior work, interior closet, roof.

- Permit number: B200513639
- Issued: Sep 30, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical work, permit – express permit program)
- Status: Issued (city: Active)
- Reported cost: $13,837
- ZIP code: 60605 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/520-s-state-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-02 01:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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