Newport Beach, CA Landscaping Rules: Grass Height Limits (2026)

Newport Beach Municipal Code addresses property maintenance and vegetation standards through its nuisance and property maintenance provisions. While the city does not specify a precise grass height limit in inches as some cities do, overgrown, dead, or unmaintained vegetation is considered a nuisance and violation of property maintenance standards. Landscaping visible from the public right-of-way must be maintained in a healthy, neat, and orderly condition. Front yard landscaping is subject to particular scrutiny as it affects neighborhood character. Properties with dead grass, overgrown lawns, or unmaintained planting areas may receive code enforcement notices requiring correction within a specified timeframe. The city also regulates vegetation clearance around structures for fire safety purposes under the Fire Code. Newport Beach Fire Department may require defensible space vegetation management in areas with wildfire risk. The Municipal Code authorizes the city to abate nuisance vegetation on private property if the owner fails to comply after notice, with costs charged to the property owner.