Tree Protection in San Mateo, CA (2026)
3 verified tree protection rules for San Mateo, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Tree Removal Permits
San Mateo requires permits for removing protected trees under Chapter 13.40. Heritage Trees (oaks 10+in, others 15+in diameter) and Street Trees cannot be removed without city approval. Standard private trees below heritage thresholds do not require removal permits.
San Mateo Tree Removal Permits
Heavy RestrictionsHeritage & Protected Trees
San Mateo has a Protected Trees ordinance (Chapter 13.40) covering Heritage Trees, Street Trees, and trees designated through planning. Heritage Trees are oaks 10 inches+ diameter and other species 15 inches+ at 54 inches above grade. Damage or removal without approval is prohibited.
San Mateo Protected Tree Ordinance
Heavy RestrictionsTree Replacement Requirements
When a protected tree is removed in San Mateo, replacement is required under the Protected Trees ordinance (Chapter 13.40). Replacement value is assessed using the Guide for Plant Appraisal. Street tree replacement is managed by the city. Development projects must preserve or replace trees.
San Mateo Tree Replacement Requirements
Heavy RestrictionsLooking for San Mateo County county-wide rules?
County ordinances apply to unincorporated areas and may supplement San Mateo city rules.
Tree Protection in San Mateo County →