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

Two layers of rules apply to a fence on a shared line in Bellflower. First, the City of Bellflower Zoning Code (Title 17, Chapter 17.72) controls the physical fence: 6 feet maximum in side and rear yards, 42 inches in a required front yard, with Planning Director approval needed above those limits. Second, who pays for a boundary fence is a state-law question under California Civil Code Section 841. That statute presumes adjoining landowners share an equal benefit from a dividing fence and are equally responsible for the reasonable costs of construction, maintenance, or necessary replacement, unless they agree otherwise in writing. A landowner planning the work must give 30 days' prior written notice to each affected neighbor describing the problem, the proposed solution, estimated costs, the cost-sharing approach, and the timeline. The presumption of equal sharing can be rebutted by showing it would be unjust. The City of Bellflower enforces zoning standards but does not resolve cost-sharing disputes — those are handled between neighbors and, if needed, in civil court.