Fence Regulations in Norwalk, CA (2026)
3 verified fence regulations for Norwalk, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Norwalk caps a solid wall, fence or hedge at six feet anywhere on a lot under Municipal Code Section 17.03.300(A), but drops that limit to 42 inches in the required front setback and to 30 inches inside a corner-lot vision-clearance triangle defined by Section 17.03.250. The Director of Community Development can approve taller open fencing case by case.
Norwalk Fence Height Limits by Yard Type
Some RestrictionsNorwalk, CA, Municipal Code § 17.03.300(A) (Height limitations for walls, fences and hedges)
A. A solid wall, fence, or hedge up to six feet in height may be located anywhere on a lot or parcel, except within the required front setback area, where the height is restricted to 42 inches, and except within a corner cut-off area, where the height is restricted to 30 inches as prescribed in Section 17.03.250.
Fence Permit Requirements
Any wall or fence in Norwalk that rises above six feet needs a building permit before it can go up, under Municipal Code Section 17.03.300(C). Below that height, walls, fences and hedges are regulated only by the setback-based height limits in the same section, not by a separate permitting step.
Norwalk Requires Permit for Fences Over 6 Ft
Some RestrictionsNorwalk, CA, Municipal Code § 17.03.300(C) (Height limitations for walls, fences and hedges)
C. No wall or fence in excess of six feet in height shall be erected or constructed unless a building permit therefor has been obtained.
Retaining Walls
Norwalk lets you build a retaining wall up to four feet tall, measured from the bottom of the footing to the top, without a building permit. Go over four feet, or build near a property line or against a surcharge, and the Building Official requires a permit first.
Norwalk Retaining Wall Permit Threshold
Some RestrictionsNorwalk, CA, Municipal Code § 15.32.050.1(A)(4) (Work exempt from permit, retaining walls)
Retaining walls that are not over four feet (1,219 mm) in height measured from the bottom of the footing to the top of the wall, unless supporting a surcharge or impounding Class I, II or III A liquids, or within thirty (30) inches from a property line.
Looking for Los Angeles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Norwalk city rules.
Fence Regulations in Los Angeles County →