Merced, CA Fence Regulations: Neighbor Fence Rules (2026)

Merced has no special private boundary-fence cost ordinance; the controlling law is California Civil Code Section 841. Under Section 841, adjoining landowners are presumed to share an equal benefit from any fence dividing their properties and are presumed equally responsible for the reasonable costs of construction, maintenance, or necessary replacement. A landowner who intends to incur such costs must give 30 days' prior written notice to each affected adjoining landowner, including the presumption of equal responsibility, a description of the problem, the proposed solution, the estimated cost, the proposed cost-sharing approach, and the proposed timeline. The presumption is rebuttable: a neighbor can show by a preponderance of evidence that equal responsibility would be unjust, and a court may then order a lesser share or no contribution. The City of Merced's MMC Chapter 20.30 governs the fence itself — height (7 ft rear, 4 ft front, 2 1/2 ft at corners) and placement — but does not resolve cost or property-line disputes. Those are private civil matters handled in Merced County Superior Court; the City does not mediate them, and locating the exact property line is the owner's responsibility.