Landscaping Rules in San Leandro, CA: What Residents Actually Need to Know

If you live in San Leandro or are thinking about moving there, landscaping rules are one of those things you probably won't think about until they affect you directly. San Leandro has 7 specific rules on the books covering different aspects of landscaping rules, and some of them might surprise you.

Tree Trimming

San Leandro has no heritage tree ordinance for private property: owners may trim or remove trees on their own land without a City permit. Street trees in the public right-of-way require an encroachment permit, and unauthorized work is fined up to $1,000.

Key details: Private tree permit required: No. Street tree permit required: Yes (encroachment permit). Maximum canopy pruning: 25%. Unauthorized street-tree fine: Up to $1,000 (SLMC 5-2-200). Replacement tree fee: $210.

Unauthorized planting, removal, pruning, injury, or destruction of any street tree is an infraction punishable by a fine of up to $1,000 under SLMC Section 5-2-200. The City may also require replacement-tree planting at a mandatory $210 fee per tree. Removing a street tree without grinding the stump and restoring the area to a non-tripping condition is a separate violation.

Artificial Turf

San Leandro does not prohibit artificial turf on residential properties, and California Civil Code 4735 voids any HOA rule that prohibits or has the effect of prohibiting synthetic grass. Installations on permitted projects must still meet zoning landscape and stormwater requirements.

Key details: City ban: None. HOA ban: Void under Cal. Civ. Code 4735(a)(2). Drought brown-lawn protection: Cal. Civ. Code 4735(c). Stormwater treatment: Counts as impervious for C.3 sizing. Zoning chapter: SLZC Chapter 4-16.

There are no City fines for installing artificial turf on residential property. HOAs that fine homeowners for installing compliant artificial turf, or for letting grass go brown during a Governor- or locally-declared drought emergency, violate Civil Code 4735 and the fines are unenforceable. Permitted projects that omit required stormwater LID measures or exceed impervious-surface limits can face plan-check correction notices.

If you are coming from a city with tighter rules, you will find San Leandro gives residents more flexibility on artificial turf.

Composting

San Leandro exempts backyard composting from its burial ban and lets single-family generators manage organic waste on-site instead of subscribing to full organics collection, but small-scale community composting is capped at 100 cubic yards and 750 square feet.

Key details: Home composting: Exempt from burial ban, § 3-6-230(a)(2). Single-family mandate: Subscribe unless self-haul/on-site, § 3-24-300. Community composting cap: 100 cubic yards / 750 sq ft. Enforceable against homes since: January 1, 2024. Home inspections: Not permitted inside dwelling units.

Failing to subscribe to organics collection without qualifying for the self-haul or on-site management exception, once § 3-24-300 becomes enforceable against single-family generators (effective January 1, 2024 per § 3-24-1100(c)(2)), is grounds for a notice of violation and an administrative fine under § 3-24-1100(a). Other remedies allowed by law, including civil action or prosecution as a misdemeanor or infraction, remain available.

Weed Ordinances

San Leandro caps grass on improved property at 18 inches before it becomes subject to abatement, under an Administrative Code height standard adopted pursuant to the Weed Abatement chapter's ban on letting weeds, rubbish, or dangerous material accumulate on private property.

Key details: Governing sections: SLMC § 3-2-205; Admin. Code § 11.4.110. Height trigger, improved lots: 18 inches. Height trigger, vacant lots: 18 inches (Admin. Code § 11.4.105). Sidewalk vegetation: Any obstruction violates § 3-2-200. Enforcement path: Chapter 1-12 abatement and liens.

Grass or weeds over 18 inches on an improved lot, or vegetation obstructing the sidewalk, is enforced as a Weed Abatement violation under § 3-2-210. The City proceeds through Chapter 1-12: a notice of violation, an opportunity to abate, and City-performed abatement billed to the owner as a lien if the deadline passes, with infraction fines running $100 to $200 before repeat violations become a misdemeanor punishable by up to $1,000 and six months in jail.

Rainwater Harvesting

California allows rooftop rainwater capture for irrigation and approved non-potable uses without a permit, and San Leandro encourages on-site retention through the Alameda Countywide Clean Water Program's C.3 stormwater requirements. EBMUD also offers rain barrel rebates.

Key details: Residential permit required: No (barrels <360 gal, outdoor use). State authority: Public Resources Code 10574. Plumbing code: 2022 CPC Chapter 16. C.3 threshold: 2,500 sq ft impervious. EBMUD rain barrel rebate: Up to $400.

Rainwater harvesting by residents is not a violation. Failure to install required C.3 stormwater LID measures on qualifying development projects can result in plan-check denial, stop-work orders, and administrative penalties under SLMC Chapter 3-15 (Storm Water Management and Discharge Control). Illicit discharges to the storm drain system can be cited under SLMC 3-15 with penalties consistent with the Clean Water Act ($1,000-$10,000 per day).

Water Restrictions

San Leandro is served by East Bay Municipal Utility District (EBMUD). EBMUD's permanent Section 29 Water Use Restrictions ban runoff, mid-day irrigation, and watering within 48 hours of rain in every drought stage, including Stage 0.

Key details: Water utility: EBMUD (East Bay MUD). Watering hours: Before 9 a.m. and after 6 p.m. only. Post-rain irrigation ban: 48 hours. Excessive-use threshold: 1,646 gallons/day residential. Excessive-use penalty: $2 per 748 gallons over.

EBMUD issues warnings and may impose an Excessive Use Penalty of $2 per 748 gallons (one CCF) above the daily threshold (currently 1,646 gallons/day) for residential accounts that exceed the limit. Repeat water-waste violations can lead to flow restriction or service shut-off under Section 29. California Water Code authorizes civil penalties up to $500 per day for violations of urgency drought regulations adopted by the State Water Resources Control Board.

This is one of the stricter rules in San Leandro's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Native Plants

San Leandro's Zoning Code Chapter 4-16 (Landscape Requirements) implements California's Water Conservation in Landscaping Act (AB 1881) and the StopWaste.Org Bay-Friendly protocols, requiring climate-appropriate, low-water plants on projects with 500+ sq ft of new landscaping.

Key details: Zoning code chapter: SLZC Chapter 4-16. MWELO threshold (permitted): 500 sq ft new/modified landscape. Climate zone: Zone 14. Protocol: StopWaste.Org Bay-Friendly. HOA protection: Cal. Civ. Code 4735(a).

Failure to submit a compliant MWELO landscape documentation package can block issuance of a building permit or certificate of occupancy. Post-construction, the City may require a Certificate of Completion and may require corrective replanting if installed landscapes do not match approved plans. Civil Code 4735 (state law) prohibits HOAs from banning low-water-using plants or fining homeowners who let lawns go brown during a declared drought emergency.

The Bottom Line

San Leandro'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 San Leandro is broadly strict or permissive.

All of the above reflects San Leandro's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.