Fences and walls in Irvine: the local rules

Each rule below links to the section of the Irvine Municipal Code it was read from, with the code text one click away (checked October 2026). General information, not legal advice.

What Irvine's code says

Irvine code What Irvine's code adds
Corner visibility	No more than 2½ feet above grade. Applies: Inside the sight triangle of any street intersection. § 3-35-2 · code text The maximum height of a fence or wall shall be two and one-half feet above grade within the sight triangle of any street intersection.
Front yard height	Up to 7 feet above grade. Applies: Residential and institutional front setbacks: 2½ feet at the property line, plus 1 foot for every 3 feet of setback, up to 7 feet. § 3-35-2 · code text The fence or wall may be one foot higher for every three feet the fence or wall is set back from the property line, up to a maximum of seven feet above grade. No more than 2½ feet above grade at the property line. Applies: Residential and institutional uses, in the front setback area. § 3-35-2 · code text Fences and walls in the front setback area shall be no higher than two and one-half feet above grade at the property line.
Height anywhere on the lot	Up to 7 feet above grade. Applies: Residential and institutional uses: street side setback with no driveway access from the street side. § 3-35-2 · code text In this case, the height of the fence or wall may be seven feet above grade. No more than 10 feet above grade combined. Applies: A retaining wall combined with a fence or wall, along street side property lines. § 3-35-2 · code text If a retaining wall is combined with a fence or wall, the total combined height may reach a maximum of 10 feet above grade along the streetside and 12 feet along the rear property lines. No more than 12 feet combined. Applies: A retaining wall combined with a fence or wall, along rear property lines. § 3-35-2 · code text If a retaining wall is combined with a fence or wall, the total combined height may reach a maximum of 10 feet above grade along the streetside and 12 feet along the rear property lines.
Permit	A building permit is required. Applies: Walls and fences over 7 feet high, and community pool security fences of any height. § 3-35-2 · code text All walls and fences greater than seven feet in height, or community pool security fences of any height, shall require a building permit.

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Frequently asked questions

How tall can a fence be in Irvine?

Irvine limits front-setback fences to 2½ ft at the property line, rising 1 ft per 3 ft of setback, up to 7 ft.

Fences and walls in Irvine

Key points

What Irvine's code says

Who this affects

Frequently asked questions

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