US construction permits

Find the desk.

Search 16,165 AHJs. Confirm the portal with the local office.

Featured core metros

Miami, FL

City of Miami Building Department

Miami-Dade County, FL

Miami-Dade County RER — Building

New York City, NY

NYC Department of Buildings

Los Angeles, CA

Los Angeles Department of Building and Safety

Houston, TX

Houston Permitting Center

Chicago, IL

Chicago Department of Buildings

Seattle, WA

Seattle Department of Construction & Inspections

Atlanta, GA

Atlanta Department of City Planning — Office of Buildings

Philadelphia, PA

Philadelphia Department of Licenses and Inspections

Phoenix, AZ

Phoenix Planning & Development

Denver, CO

Denver Community Planning and Development

Washington, DC

DC Department of Buildings

16,165

Desks

56

Packs

14

Guides

Playbooks

All
How to name the AHJ4 steps
  1. 01 · Owner or GC

    Use the job address, not the mailing city

    A Miami mailing address can sit in Coral Gables, Miami Beach, or unincorporated Miami-Dade. The folio / parcel / city-limits line decides the desk — not the post office.

  2. 02 · Owner or GC

    Decide city limits vs. unincorporated county

    Inside a city, the municipal building department usually issues. Outside, it is often the county. Consolidated governments (Jacksonville, Nashville, Indianapolis, Denver, New Orleans) collapse that split — still confirm.

  3. 03 · Designer

    Name the extra desks

    Floodplain, historic, zoning, fire, health, and right-of-way are frequently separate counters. A building permit does not automatically clear them.

  4. 04 · Applicant

    Confirm in writing if two portals look plausible

    Call or email both departments with the address and folio. Ask: “Which office issues the building permit for this parcel?” Keep the answer in the job file.

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Partial — national + selected major cities

Always confirm the current portal and city vs county with the local office.

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National references8