Historic Preservation in Union City, CA (2026)
1 verified historic preservation rules for Union City, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Historic-Cultural Monuments
Union City requires administrative or Planning Commission approval before altering, adding to, or reconfiguring a structure designated a cultural resource or landmark in its Landmark and Historic Preservation Overlay Zone.
Cultural Resource Permits in Union City, CA
Significant RestrictionsUnion City Municipal Code § 18.106.300
No person shall perform any work listed in this subsection on a structure in the LHP zone without first obtaining administrative site development review approval from the Director as set forth in Sections 18.72.050 through 18.72.105: 1. Second story additions to a historic residence; 2. Exterior remodel or redesign of a historic residence; 3. New accessory structure over 120 square fee...
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County ordinances apply to unincorporated areas and may supplement Union City city rules.
Historic Preservation in Alameda County →