# Mechanical (HVAC) permit 100271559 at 3136 W Douglas Blvd, Chicago

Chicago Department of Buildings permit 100271559: issued Jan 5, 2009 for mechanical (hvac) work at 3136 W Douglas Blvd. Remove one central boiler and replace with three furnaces and duct work as per plan.all work subject to field inspection.

- Permit number: 100271559
- Issued: Jan 5, 2009
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: $14,233
- ZIP code: 60623 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/3136-w-douglas-blvd/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 00:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 3136 W Douglas Blvd: https://nearbypermits.com/chicago/address/3136-w-douglas-blvd/