Mountain View EPC backs draft updates to historic preservation ordinance, advances list of candidate properties to council

Mountain View’s Environmental Planning Commission voted on Oct. 1 to send staff’s draft updates to the city’s historic preservation ordinance and a list of potentially eligible local historic resources to City Council for further action.

The commission’s action advances a package of changes staff said are intended to modernize the Mountain View Register of Historic Resources, align local rules with state and federal practice and create a clearer path for nominating, reviewing and — in rare instances — delisting properties from the city register.

Project manager Ella Kerachian told the commission the project began in 2022 and the team had prepared three deliverables: a historic context statement, an intensive survey of candidate properties and a proposed ordinance update. “This item is regarding the historic preservation ordinance and register,” Kerachian said, and staff recommended continuing to use the city’s significance criteria while adding integrity thresholds consistent with state and national best practice. Staff said a draft list of about 100 privately owned properties were identified as eligible for local listing; the properties are clustered mostly in Old Mountain View and Shoreline West and more than half are single-family houses.

Why it matters: state and pending state laws affecting transit-oriented development, plus local development pressure in the downtown area, have increased appetite among residents and the city for clearer rules about what the register protects and how to treat properties whose historic character has been altered. The changes staff proposed are intended to reduce uncertainty and create transparent procedures for listing, review of proposed work and, where appropriate, delisting.

What staff recommended and what the commission forwarded - Keep the city’s existing significance criteria (aligned to the National and California registers) but add explicit integrity thresholds tied to the seven standard integrity characteristics (location, design, setting, materials, workmanship, feeling, association). - Include the draft list of approximately 100 candidate properties in the Mountain View Register of Historic Resources and forward the list and ordinance changes to City Council for direction and later formal adoption (staff indicated a tentative council review on Dec. 9, 2025 and a final adoption target in the second quarter of 2026). - Revise nomination and delisting procedures so listing and…