Applications
Last Updated: 05/10/2026

Mills Act (MLS) Historical Property Contract

Chapter 71 of the San Francisco Administrative Code allows the City and County of San Francisco to enter into a preservation contract with local property owners who restore and preserve qualified historic properties. In exchange for maintaining and preserving a historic property, the owner receives a property tax reduction.

Deadline for submitting: before May 1 of each year.

For questions about the Mills Act application, please contact CPC.MillsActInfo@sfgov.org.

For background information on the Mills Act, please see Planning Director Bulletin 8 or visit the California Office of Historic Preservation.