# Mechanical (HVAC) permit B200475840 at 1123 W Washington Blvd, Chicago

Chicago Department of Buildings permit B200475840: issued Jul 6, 2026 for mechanical (hvac) work at 1123 W Washington Blvd. Repair/replacement affecting 1 systems : 3 split system(lennox 25u63cond, 26h75furnace). Electrical work under this permit = no. Locations: 0 residential unit(s), 1 non-residential unit(s), exterior work, on top of roof.

- Permit number: B200475840
- Issued: Jul 6, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical work, permit – express permit program)
- Status: Issued (city: Active)
- Reported cost: $3,847,655
- ZIP code: 60607 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1123-w-washington-blvd/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 17:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1123 W Washington Blvd: https://nearbypermits.com/chicago/address/1123-w-washington-blvd/