California HOA Landscaping Laws: AB 1164 and Civil Code §4735 Explained

California has some of the strongest legal protections for drought-tolerant landscaping in the country. If you live in an HOA community and want to replace your lawn with native plants, state law is on your side. The question most homeowners have is not whether the protection exists. It is exactly what it covers, and what your HOA can still require.

One statute does most of the work for HOA disputes: Civil Code §4735. AB 1164 gets cited constantly in this context, but it actually governs a different target, and we cover that below. Here is what each one says and how it applies to your yard.

Civil Code §4735: The core HOA protection

Civil Code §4735 (opens in new tab) is part of the Davis-Stirling Common Interest Development Act, the statute that governs HOAs in California. Subdivision (a) makes any governing-document provision that blocks drought-tolerant or low water-using landscaping void and unenforceable, and it applies regardless of when your CC&Rs were written.

In plain terms: your HOA cannot require you to keep a grass lawn. If your CC&Rs include a provision that mandates turf or prohibits drought-tolerant alternatives, that provision is unenforceable under state law. This applies to front yards, side yards, and any homeowner-maintained area covered by your CC&Rs.

Civil Code §4735(c): Drought emergency protections

Subdivision (c) of the same statute addresses what happens during officially declared drought emergencies. It says that HOAs cannot fine homeowners who reduce or stop watering landscaping during a declared drought, even if the CC&Rs would otherwise require maintained lawn appearance.

This matters in California because drought emergencies are not rare. When the Governor or a local agency declares a drought emergency, homeowners are protected from HOA fines even if their lawn goes brown or dies. At that point, removing turf becomes legally protected, not just permitted.

Where AB 1164 actually fits

AB 1164 is a real California law, but it is often cited incorrectly for HOA disputes. Signed in 2015, AB 1164 added Government Code §53087.7, which bars cities and counties from prohibiting drought-tolerant landscaping or artificial turf on residential property. It restricts local governments, not homeowners associations. If a city ordinance were blocking your water-wise yard, AB 1164 would be the relevant law. For an HOA, the operative statute is Civil Code §4735.

What your HOA can still require

Civil Code §4735 protects drought-tolerant landscaping. It does not eliminate HOA oversight of how your yard looks. Your HOA can still enforce:

• General maintenance and neatness standards (no dead plants, no overgrown areas)
• Pre-approval for landscaping changes through an architectural review committee
• Edging, borders, and visible structure between planting beds and hardscape
• Height restrictions near sidewalks, streets, or common area sight lines
• Rules about structures like raised beds, trellises, or garden features
• Setback requirements from property lines

The distinction is this: your HOA can require your yard to look maintained and intentional. They cannot require that it be a lawn.

What your HOA cannot require

• Turf grass or any plant that requires regular irrigation
• A minimum percentage of lawn coverage
• Removal of drought-tolerant or native plants that are properly maintained
• A specific grass species like Bermuda, Fescue, or St. Augustine
• Fines for reducing or stopping irrigation during a declared drought emergency

Common pushback and how to respond

When to involve a lawyer

Most situations resolve with documentation and a calm conversation. Consider legal help if:

• Your HOA is fining you after you have cited Civil Code §4735 in writing
• They are threatening a lien on your property
• You submitted a plan, addressed visual concerns, and they are still rejecting it without citing a specific enforceable provision
• You are being fined for reducing irrigation during a declared drought emergency

A real estate attorney familiar with HOA disputes and California water law can usually resolve this quickly. One letter from counsel often ends the dispute.

Practical next steps

If you are planning a turf conversion in a California HOA neighborhood:

1. Read your CC&Rs. Know exactly what the landscaping sections say. Any turf mandate is void under §4735 regardless of its date.
2. Find your HOA's pre-approval process. Most have an architectural review committee you submit plans to.
3. Build a simple plan: plant list, layout sketch, maintenance notes. This signals intent and gives the board something concrete to review.
4. Check for rebates. California has some of the most generous turf replacement programs in the country. See our California rebates guide for current programs and amounts.
5. Browse city-specific plant and HOA guidance for Los Angeles, San Diego, San Jose, and Sacramento.