Chatsworth - Porter Ranch Community Plan

Staff Contact: Project Review
Peg Malone-Brown
(818) 374-5036
Staff Contact: Plan Policies

Lucy Martinez (818) 374-5058

General Information:

Valley Public Counter: (818) 374-5050

Community Plan Boundary Map


The Chatsworth-Porter Ranch Community Plan was last updated in 1993. It is anticipated that the Department will begin a plan update process in 2024.

The Community Plan Area includes the neighborhoods of Chatsworth, Porter Ranch, as well as Santa Susana Pass Historic Park and Chatsworth Nature Preserve and Reservoir.

  • Community Plan Document

Adopted Maps

These maps represent official documents that were approved by the City Council. These commonly show land and development rules and regulations by graphic representation.

  • General Plan Land Use
  • Circulation

Interactive Maps

These maps have multiple layers that can be selected to show resources, landmarks, government faculties and services, and other information that is pulled from multiple sources.

  • Interactive Maps

Informational Maps

These maps are for informational purposes only.

  • Economic Development Areas
  • Commercial and Industrial Zones
  • Generalized General Plan Land Use
  • Specific Plan Areas
  • Generalized Zoning
  • Devonshire/Topanga Corridor (Specific Plan)
  • Porter Ranch (Specific Plan)
  • Valley Circle/Plummer St Scenic Corridor (Specific Plan)