Los Angeles County imposes a demolition stay under Title 22.124 for designated historic landmarks in unincorporated areas, with Cultural Heritage Commission review required before any demolition permit can issue.
When a property has been designated a county Historical Landmark or contributor to a historic district under Title 22.124, the Department of Public Works cannot issue a demolition permit until the Historical Landmarks Commission reviews and the Director of Regional Planning approves. A 180-day stay applies during which preservation alternatives, relocation, or feasibility studies must be considered. CEQA review under PRC 21084.1 typically requires an Environmental Impact Report when a historic resource is at risk. Owners may appeal to the Board of Supervisors. Incorporated cities such as Los Angeles enforce parallel Historic-Cultural Monument demolition stays through their own Cultural Heritage Commissions, with similar but separately-administered timelines.
Demolishing a designated landmark or contributor without Commission review, Director approval, and CEQA clearance triggers stop-work orders, permit voiding, and mitigation orders under Title 22.124, plus potential restoration cost recovery.
Los Angeles County, CA
Los Angeles County designates historic landmarks under Title 22.124, with the Historical Landmarks and Records Commission recommending Board of Supervisors a...
Los Angeles County, CA
Los Angeles County does not use Historic Preservation Overlay Zones; unincorporated areas instead apply Significant Ecological Areas under Title 22.110.060 f...
Los Angeles County, CA
California Government Code 50280 and LA County Code Title 22.124 allow Mills Act contracts that cut property tax bills 60 to 70 percent for designated histor...
See how Los Angeles County's hcm demolition controls rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.