The application for an alteration to a designated historic property under the purview of the Idyllwild Historic Preservation District’s Local Review Board is available through the Riverside County Planning Department and online at the department’s “Forms and Applications” page. It is listed alphabetically. Go to “h” and select “Historic District Alteration Permit.”
Or go directly to http://planning.rctlma.org/Portals/0/devproc/apps/295-1081%20Historic%20District%20Alteration%20Permit.pdf.