Tree Protection in Napa, CA (2026)
3 verified tree protection rules for Napa, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Tree Removal Permits
Tree-removal permitting in the City of Napa is governed by Chapter 12.45 (Trees on Private Property) and Chapter 12.44 (Public Trees and Plants). Removal of any Protected Native Tree on a qualifying lot (over one acre residential or agricultural, or any commercial or industrial parcel) requires a permit from the Tree Advisory Commission after a noticed public hearing. Permits are granted only on specific findings of necessity. Routine private-tree removals on smaller residential lots do not require a Napa permit. Street and city trees require Public Works/Parks and Recreation approval under Chapter 12.44.
Napa CA Tree Removal Permits and Tree Advisory Commission
Heavy RestrictionsHeritage & Protected Trees
The City of Napa maintains a Significant Tree Program under Chapter 12.45 of the Municipal Code, honoring historically or biologically notable trees nominated by property owners and approved by the City Council on recommendation of the Parks, Recreation and Trees Advisory Commission. More than 36 trees are currently registered. Separately, Chapter 12.45 designates Protected Native Trees by species and DBH threshold (Valley Oak, Coast Live Oak, Black Oak, California Bay, Black Walnut at 12-inch DBH; Blue Oak at 6 inches; Coast Redwood at 36 inches) on qualifying lots. Both classifications require Tree Advisory Commission approval for removal.
Napa CA Significant Trees and Protected Native Trees
Some RestrictionsTree Replacement Requirements
Tree replacement in the City of Napa is mandated by the Replacement Program in Chapter 12.45 (Trees on Private Property). Any person who receives permission to remove a Protected Native Tree must plant two trees of the same species (or another species approved by the Director) at a minimum 15-gallon container size for each six inches (or fraction) of the removed tree's diameter. If the site cannot accommodate replacements, replacements may be planted on public property or an in-lieu fee may be accepted, with funds dedicated to tree-related education and planting programs. A three-year survivability security is required.
Napa CA Tree Replacement Requirements
Some RestrictionsLooking for Napa County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Napa city rules.
Tree Protection in Napa County →