How South San Francisco Handles Landscaping Rules: A Practical Guide

South San Francisco maintains 38 local ordinances across all categories, and 4 of those deal specifically with landscaping rules. Here is a breakdown of what the city actually requires, what is prohibited, and where South San Francisco falls on the strict-to-permissive spectrum compared to other cities.

Grass Height Limits

South San Francisco requires property owners to maintain lots free of excessive weeds and overgrown vegetation. Overgrowth creating fire hazards or nuisances is subject to code enforcement and potential city abatement.

Key details: Standard: No hazardous overgrowth. Enforcement: Code Enforcement (650) 877-8535. City Abatement: At owner's cost if not corrected. Authority: SSFMC property maintenance code.

Notice to abate. City abatement at owner’s expense ($200 to $1,000+). Administrative fees. Property lien for non-payment.

Water Restrictions

South San Francisco water is supplied by Cal Water (South San Francisco District) primarily from SFPUC's Hetch Hetchy system. BAWSCA and state drought regulations may limit outdoor watering. Water waste is prohibited year-round.

Key details: Water Provider: Cal Water (South San Francisco District / BAWSCA). Watering Hours: Before 10 AM or after 5 PM (summer). Rain Rule: No watering within 48 hours of rain. Runoff: Prohibited.

Water waste: warning, then fines $100 to $500. Drought violations: escalating fines. Water district may impose surcharges.

Tree Removal & Heritage Trees

Private tree removal on private property in South San Francisco generally does not require a city permit. Street tree removal requires Public Works approval. Trees in special overlay zones may need additional review.

Key details: Private Trees: Generally no city permit required. Street Trees: Public Works approval required. Near Creeks: Additional review may apply. Contact: Planning Division (650) 877-8535.

Unauthorized removal: $500 to $10,000 per tree. Replacement planting required. Street tree damage: city restitution costs.

Tree Trimming

Private tree trimming in South San Francisco does not require a city permit. Street trees (public right-of-way) require Public Works approval. Trees near PG&E lines must be managed per utility clearance standards.

Key details: Private Trees: No city permit needed for trimming. Street Trees: Public Works approval required. Utility Lines: Coordinate with PG&E. Contact: Public Works (650) 829-6652.

Unauthorized removal of protected tree: $1,000 to $25,000+ per tree. Replacement planting required. Criminal charges possible.

The Bottom Line

South San Francisco's landscaping rules rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming South San Francisco is broadly strict or permissive.

This guide is based on South San Francisco's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.