Monterey, CA Historic Preservation: Historic-Cultural Monuments (2026)

H-1 zoning under Monterey City Code Article 15 targets properties with statewide, national or international historic significance, the kind of resource the City calls itself "steward" of on behalf of the wider public. Because that significance extends beyond Monterey, the City may establish an H-1 designation over an owner's objection, unlike the local-importance H-2 overlay, which requires owner consent. To qualify, a property must meet National Register of Historic Places criteria under National Register Bulletin 15 and be the first, last, only, rare, or most significant resource of its type in the region; the code also lets adobe resources built before 1879 keep H designation even if they no longer meet current integrity standards.

Designation follows the Article 26 rezoning process and can be initiated by the City Council, Planning Commission, Community Development Director, a property owner, or the Historic Preservation Commission itself, based on an Intensive Survey no more than five years old. Once zoned H-1, any Alteration or demolition needs a Historic Permit. Minor repairs can be approved administratively by the Community Development Director; anything larger requires a Historic Preservation Report, valid for three years, reviewed by the Historic Preservation Commission and judged against the Secretary of the Interior's Standards for Treatment of Historic Properties.

A Historic Permit lapses two years after approval unless construction has begun, though a one-year extension is available. Demolition of an H-1 resource can be approved only on a finding that it is a safety hazard beyond feasible repair, or that denial would deprive the owner of all economically viable use after incentives are applied, and the Historic Preservation Commission can recommend up to a 180-day delay to explore alternatives before that permit issues. In exchange, H-1 owners can seek a Use Permit to modify setbacks, parking or floor area ratio, add uses like R-2/R-3 in an R-1 lot, and access the Mills Act property tax reduction program.