Chicago Planning Department

Chicago, Illinois · Building Department

Editor's note — what to know before you go

1.8based on 11 Google reviews

The Chicago Planning Department's Building Department provides services at 121 North LaSalle Street. Visitors should be aware that appointments are generally required for consultations and permit processing. Ensure all necessary documentation is prepared in advance to facilitate a smoother experience.

What visitors typically mention

  • Inaccurate online hours of operation.
  • Difficulty reaching the office by phone.
  • Staff may require additional training.
Appointment typically requiredWalk-ins usually not accepted

Bring with you

  • Valid photo ID
  • Permit application
  • Relevant building plans
  • Proof of property ownership

Tips

  • Schedule an appointment in advance.
  • Verify office hours before visiting.
  • Have all required documents ready.

Always verify hours, requirements, and fees on the office's official website before visiting.

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Office Information

Address
121 North LaSalle Street, Chicago, IL 60602