Municipal permitting reference

How building permits work in Chicago

Chicago building permits are issued by the Department of Buildings under the Chicago Construction Codes (modeled on the IBC). Self-Cert and Standard Plan Review tracks are available.

Responsible authority
City of Chicago — Department of Buildings
Indicative planning range
Easy Permit: same-day. Standard: 4–12+ weeks. Self-Certified: faster.

Planning orientation only; not a municipal service guarantee.

Typical permitting sequence

  1. 1

    Zoning review

    Chicago Zoning Ordinance districts (e.g. RS-3, B2-3, DX-7). Variations need ZBA approval.

  2. 2

    Permit application

    Submit via E-Plans (Project Dox). Choose Standard, Self-Cert, or Easy Permit track.

  3. 3

    Plan review

    Cross-discipline review: zoning, structural, MEP, fire, accessibility.

  4. 4

    Permit issuance

    Pay fees, receive permit card.

  5. 5

    Inspections

    Scheduled through DOB Inspections. Final inspection closes the permit.

Common permit categories

  • • New Construction
  • • Renovation / Alteration
  • • Easy Permit
  • • Electrical
  • • Plumbing
  • • Wrecking

Local considerations

Confirm zoning, code, submission, inspection, and closeout requirements with the municipality.

Primary municipal reference

Use the municipality's site for authoritative forms, fees, current service standards, codes, portal access, and project-specific requirements.

Open the official Chicago permit resource

Analyze actual permit activity

Compare this process overview with current municipality-reported filing counts, permit types, maps, neighborhoods, and address history.

View Chicago, IL permit statistics
How Building Permits Work in Chicago: Process & Timeline | PropertyLab