ARTIFICIAL TURF IN CALIFORNIA: HOA RULES, CITY RULES AND WHAT TO CHECK FIRST

Not under state law as written. Civil Code Section 4735 applies to associations in common interest developments. It makes a provision of the governing documents, or of architectural or landscaping guidelines or policies, void and unenforceable if the provision does any of these things:

• Bans artificial turf or any other synthetic surface that resembles grass, or sets conditions that have the effect of banning it.
• Bans low water-using plants as a group or as a replacement for existing turf, or sets conditions that have that effect.
• Has the effect of prohibiting or restricting compliance with a water-efficient landscape ordinance, or with water-use restrictions adopted under Section 353 or 375 of the Water Code.

The section was last amended in 2015 by AB 786, and that is the text in the 2025 code edition we read.

This is a summary, not legal advice. Read the section and your association's documents, or ask an attorney, if a denial or a fine is at stake.

Subdivision (b) says the section does not stop an association from applying landscaping rules in its governing documents “to the extent the rules fully conform with subdivision (a).” The statute does not list which rules conform. It names no product standards, colors or locations, so the line between a rule about turf and a rule that has the effect of prohibiting it is not drawn in the text.

That leaves two things to check: whether your association has turf or landscaping standards, and whether it wants an application before you change the yard. Our guide to remodeling in an HOA covers the review procedure.

The section also deals with drought. An association may not fine or assess an owner for reducing or eliminating the watering of vegetation or lawns while a state or local drought emergency is declared, unless the owner receives recycled water for landscape irrigation and fails to use it. An owner who installed water-efficient landscaping measures in response to a declared drought emergency cannot be required to reverse or remove them when the emergency ends.

State law no longer protects turf at that level. Government Code Section 53087.7 says a city, including a charter city, or a county may not enact or enforce an ordinance or regulation that prohibits “drought-tolerant landscaping using living plant material” on residential property. It then says that, for this section, drought-tolerant landscaping does not include synthetic grass or artificial turf.

That wording comes from SB 676 of 2023, effective January 1, 2024. The Assembly Committee on Local Government's analysis of the bill says the earlier law kept cities and counties from banning synthetic grass or artificial turf on residential property. It describes the change as “allowing local agencies to ban the installation of synthetic grass or artificial turf.”

The statute does not ban turf anywhere by itself. It leaves the question to each city and county, so the answer for your address is in the local code.

Civil Code 4735 is written about association documents, and Government Code 53087.7 about city and county ordinances. Check both your association and your city.

We looked for each city's own code section or page on October 4, 2026. Here is what we could read:

• Huntington Beach: Municipal Code Section 14.52.070, in the city's water efficient landscape chapter, says the use of artificial turf “may be considered in certain instances where lawn is desired.” It adds that special installation requirements apply in public rights-of-way.
• Newport Beach and Carlsbad: when we searched each city's online municipal code on October 4, 2026 for artificial turf, synthetic turf, artificial grass and synthetic grass, we did not find a residential landscaping section that uses those words. That is a search result, not a ruling that turf is allowed, so ask the planning division.
• Irvine and San Clemente: we could not read either city's zoning code online for this guide, so we cite nothing for them.

Ask the planning division whether your city has rules for artificial turf in a front yard, a side yard facing the street or the parkway, and whether a permit applies.

The Department of Water Resources says all local agencies must adopt, implement and enforce the Model Water Efficient Landscape Ordinance or a local ordinance that is at least as effective. When we searched the model text (California Code of Regulations, Title 23, Sections 490 to 495) on October 4, 2026, we did not find the words artificial turf or synthetic turf.

What the model text does say: its landscape area is the irrigated planting areas, turfgrass areas and water features in a landscape design plan. Patios, decks, gravel or stone walks and other pervious or non-pervious hardscapes are left out of the landscape area. How a city counts artificial turf under its own ordinance is the city's call.

If your project needs a landscape plan, ask the reviewer how the city treats artificial turf on that plan.

Not the regional programs we read. SoCal Water$mart carries the Metropolitan Water District of Southern California's Turf Replacement Program. The program page says synthetic turf “is not an approved conversion option for this program,” and its terms say “No synthetic turf is allowed.” The page also says you must apply to reserve rebate funds before starting the project.

The San Diego County Water Authority's residential rebates page says its rebates are provided by the Metropolitan Water District, lists turf replacement among them and points readers to SoCalWaterSmart.com. The County of San Diego's turf replacement page says “Artificial turf is not eligible for turf replacement.”

Rebate rules and funding change. Read the current program terms before you remove any grass.

UC Master Gardeners, a program of UC Agriculture and Natural Resources, have written about both. A March 2026 article from UC Master Gardeners of Alameda County says artificial turf “has been measured to be more than 60 degrees hotter than plants,” and that heat can be reduced by having shade available or water to cool the surface. It also calls watering “only a very temporary solution” for the high temperatures.

The same article says artificial turf holds up better than many natural grasses under heavy use. It says people in areas with more moderate temperatures who need a durable surface, as in high-traffic play areas, might find it quite practical. It also says the soil under artificial turf can become compacted and less able to absorb water.

None of this is a city drainage standard for your yard. Ask your installer how the base will drain and where the water goes, and ask the city whether it has requirements.

• HOA: read the landscaping standards, ask whether an application is required, and get the decision in writing.
• City or county: ask the planning division whether artificial turf is allowed where you want it, front yard and parkway included, and whether a permit or plan is needed.
• Landscape ordinance: if the project needs a landscape plan, ask how artificial turf is treated on it.
• Rebates: if you were counting on a turf replacement rebate, read the program terms first.
• Drainage: ask how the base is built, how it drains and where runoff goes.
• Heat: look at how much sun the area gets and whether shade or a hose is nearby.
• Digging: our backyard permit guide covers the 811 notice before excavation.

If you would like help preparing product details and a site sketch for an HOA or city review, Golden Empire USA offers a free assessment with a written scope.