The following links provide useful information about the City of San Juan Capistrano's historic preservation program: 

• Inventory of Historic and Cultural Landmarks
• Frequently Asked Questions about Landmark Ownership
• Your Guide to Understanding the Inventory of Historic and Cultural Landmarks
• Buildings and Sites of Distinction List
• Your Guide to Understanding the Mills Act contract
• National Register Properties in San Juan Capistrano
• Archaeologists and Cultural Resource Consultants
• Is a Historic Building "Green"? Information about sustainability and historic preservation
• Historic Population Data from Census Records

For more information about historic preservation in general, please visit the following websites:

• Mission San Juan Capistrano
• San Juan Capistrano Historical Society
• Orange County Archives
• Orange County Historical Commission
• California State Office of Historic Preservation
• California Preservation Foundation
• California State Native American Heritage Commission
• National Trust for Historic Preservation Western Regional Office
• Illustrated Guidelines for Rehabilitating Historic Buildings, Secretary of the Interior’s Standards for the Treatment of Historic Properties 
• Preservation Briefs (National Park Service)
• Preservation Tech Notes (National Park Service) -
• Library of Congress American Memory, Built In America Collection (Historic American Buildings Survey or HABS)
• Preservation Grants, Tax Credits and Other Assistance (National Park Service)