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San Diego County · Building on your lot

Fences and walls in San Diego County

Solid fences and walls in a front or street-side yard are limited to 42 inches; in rear or interior side yards, 72 inches.

Key points

  • Fence height: Solid fences and walls in a front or street-side yard are limited to 42 inches; in rear or interior side yards, 72 inches.

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

What San Diego County's code says

San Diego County code What San Diego County's code adds
Front yard height
  • Up to 42 inches.
    Applies: Solid fences and walls in a front or street-side yard.
    § 6708 · code text
    Front or Exterior Side Yard. Permitted up to a maximum height of 42 inches.
  • At most 42 inches; 72 inches for woven or barbed wire, wrought iron, pipe corral or rail fences.
    Applies: Front or exterior side yard; 72 inches applies on lots of 1 gross acre or more in A70, A72, RR, S82, S88, S90, S92.
    § 6708 · code text
    Front or Exterior Side Yard. Permitted up to a maximum height of 42 inches, except as follows:
  • Up to 72 inches in a front or street-side yard.
    Applies: Open wire, wrought iron, pipe corral or rail fences on lots of at least 1 gross acre in A70, A72, RR, S82, S88, S90, S92.
    § 6708 · code text
    On lots of one (1) gross acre or larger in size in the A70, A72, RR, S82, S88, S90 and S92 Use Regulations, open fences consisting of woven or barbed wire, wrought iron, pipe corral, or rails may be 72 inches high.
Side and rear yard height
  • Up to 72 inches.
    Applies: Solid or open fences and walls in rear or interior side yards.
    § 6708 · code text
    Rear or Interior Side Yards. Permitted up to a maximum height of 72 inches.

Also in San Diego County's code: Height of fences (§ 4630). This page does not summarize it yet.

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

How tall can a fence be in San Diego County?

Solid fences and walls in a front or street-side yard are limited to 42 inches; in rear or interior side yards, 72 inches.

General information, not legal advice.

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