In unincorporated LA County, the Department of Public Works maintains public sidewalks. Property owners are responsible for damage caused by trees on their property. The County operates a Sidewalk Repair Program for qualifying neighborhoods.
LA County Department of Public Works Road Maintenance Division maintains public sidewalks in unincorporated areas. Property owners are responsible for sidewalk damage caused by trees growing on their property under California Streets and Highways Code §5610. The County operates a Sidewalk Repair Program that prioritizes repairs based on safety hazards and ADA compliance. Residents can report sidewalk damage through the LA County Public Works website or by calling (888) 862-8537. Trip hazards exceeding 0.5 inches are prioritized for repair. The County may also perform temporary asphalt grinding to reduce hazards before permanent concrete repair. Property owners wishing to install or modify sidewalks fronting their property need an encroachment permit from Public Works.
Property owners who fail to address sidewalk damage caused by their trees may be liable for injuries to pedestrians. The County may perform repairs and assess costs to the property owner for tree-related damage.
Altadena, CA
LA County allows backyard chickens in R-1 zones in unincorporated areas (including Altadena) subject to coop setbacks under LA County Code Title 10 and Title...
Altadena, CA
LA County Code Section 10.32.010 prohibits dogs running at large in any public place or private property other than the owner's, unless restrained by a chain...
Altadena, CA
Trimming protected oak trees (≥8 in DBH) requires an Oak Tree Permit if the work enters the protected zone or removes >25% of crown. Street trees in the publ...
Altadena, CA
In Altadena's Very High Fire Hazard Severity Zones, grass and weeds must be kept under 3 inches under LA County Fire Code Title 32 defensible-space rules.
Altadena, CA
LA County Fire's Brush Clearance program also functions as the weed-abatement ordinance — vacant and improved lots must keep weeds and grasses cut to under 3...
Altadena, CA
Outdoor watering in Altadena (served by Lincoln Avenue Water Co., Las Flores Water Co., Rubio Cañon, and Kinneloa Irrigation District) is limited to 2 days p...
Side-by-side rule comparisons with other cities in Los Angeles County.
See how Altadena's sidewalk repair rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.