Fence Regulations in Allen County, IN (2026)
5 rules for unincorporated Allen County, Indiana.
Verified from official government sources
Height Limits
Allen County requires a permit, a site plan, and compliance with height, setback, and corner-visibility standards. Residential fences may not be designed to injure people or animals, and pools must be fenced or covered for safety.
Fence Requirements in Unincorporated Allen County
Some RestrictionsAllen County DPS Fence Standards (Allen County Code Title 3)
Fencing in Residential Districts: A fence may not be designed to cause pain or injury to humans or animals. This includes the use of spikes, broken glass, barbed wire, razor wire, nails, electric charge or similar materials.
Fence Permit Requirements
A fence permit (DPS Administrative FEN application) is required in unincorporated Allen County. The fee is $50 residential or $200 commercial, and you must submit a site plan showing the fence location and setbacks from property lines.
Fence Permits in Allen County, Indiana
Some RestrictionsAllen County DPS Administrative FEN Fence Application
Application Fee: $50 for residential or $200 for commercial payable to Allen County Treasurer... Site Plan showing proposed location of structure(s) and setbacks from property lines... Construction must begin within 90 days of the issuance of this permit; and if construction is not timely commenced, then this Permit shall expire and shall be null and void.
Neighbor Fence Rules
Allen County sets fence placement by setback and corner-visibility rules rather than a shared-cost mandate. On a corner lot without a platted build line, a fence must meet a 5-foot side-yard setback, and no fence may block corner sight lines.
Fence Setbacks and Corner Visibility in Allen County
Some RestrictionsAllen County Zoning Ordinance, Title 3 (Corner Visibility Area)
No building, fence, hedge or other planting, retaining wall, sign, or structure that would impede vision between a height of three (3) and eight (8) feet shall be located within a corner visibility area.
Retaining Walls
In unincorporated Allen County, a retaining wall up to 3 feet in height above adjoining grade may sit in the required front yard with no minimum setback, subject to corner-visibility rules. Taller walls must meet standard setbacks.
Retaining Wall Rules in Allen County, Indiana
Some RestrictionsAllen County Zoning Ordinance, Title 3 (Exceptions to Standards - Hedge or Retaining Wall)
A hedge or retaining wall not exceeding three (3) feet in height above the grade of the adjoining sidewalk or ground, may be located in the required front yard with no minimum setback, subject to the corner visibility provisions as defined herein.
Material Restrictions
Allen County allows fences built of customarily used materials: chain link, split rail, split rail with welded wire mesh, masonry, wrought iron, wood, PVC, or similar. Open fences are under 50% opaque; solid fences use wood or vinyl panels.
Permitted Fence Materials in Allen County
Some RestrictionsAllen County Zoning Ordinance, Title 3 (Permitted Materials)
All fences shall be constructed of customarily used materials such as chain link, split rail, split rail with welded wire mesh, masonry, wrought iron, wood, polyvinylchloride (PVC), or similar fencing material.
All Allen County ordinances
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