FENCE RULES – GRETNA (CITY), NEBRASKA
OVERVIEW
Residential fences are permitted on private property within City of Gretna, subject to local regulations.
Local fence rules appear primarily in the Gretna Zoning Ordinance, especially Section 9.4, Fences and Retaining Walls, together with the City of Gretna Fence 2026 Guidelines & Requirements, Building & Zoning Department permit materials, and floodplain or overlay provisions where applicable.
This page focuses on typical single-family residential fencing, including rural residential and agricultural residential contexts where applicable. If the jurisdiction’s adopted materials do not state a specific limit or requirement, this page notes that the code does not specify one.
Compiled From Gretna Zoning Ordinance, Ordinance No. 2000, City of Gretna Fence 2026 Guidelines & Requirements, Building & Zoning Department FAQ and Building Permit Application, Gretna’s Current Building Codes, and applicable Municipal Code provisions as of May 2026.
GOVERNANCE
• Governing Authority: The City of Gretna regulates fences through the Gretna Zoning Ordinance and related Building & Zoning Department permit materials.
• Administrative Office: Fence permit intake and inspection scheduling are administered through the Building & Zoning Department. The Zoning Ordinance identifies the Building Inspector as the official who approves and issues fence and retaining-wall permits under Section 9.4.
• Zoning Jurisdiction: The Zoning Ordinance applies within the corporate limits of the City of Gretna and within the City’s mapped extraterritorial zoning jurisdiction.
• Code Structure: The City does not rely on a single stand-alone fence chapter. Residential fence rules are concentrated in Section 9.4, Fences and Retaining Walls, with related rules in Article 4 for visibility, drainage, and through lots, and Article 5 for floodplain and overlay property.
PERMIT AND APPROVAL REQUIREMENTS
• Fence Permit: The City of Gretna requires fence permits for residential fences. Fence construction must comply with the Gretna Zoning Code.
• Application Form: The Building Permit Application includes a Fence OR Retaining Wall project type and requests linear feet, height, and type.
• Permit Fee Basis: The City’s Fence 2026 guidance states that the Building Permit Fee for fences is based on lineal foot.
• Retaining Walls: The Zoning Ordinance treats a fence as including retaining walls over 4 feet in height. Section 9.4 states that no fence or retaining wall 4 feet or more may be constructed within the City’s zoning jurisdiction unless a permit is approved and issued by the Building Inspector.
• Zoning Compliance: All fence construction must comply with the Gretna Zoning Code, including yard, height, visibility, floodplain, and overlay standards.
• Livestock Fence Exception: Fences for livestock purposes that are not decorative in nature in TA Transitional Agriculture or AG Agriculture districts, on parcels of 5 acres or more that do not abut a residential zoning district, are not required to obtain a building permit under the City’s Fence 2026 guidance.
• Pool Fences: Before a pool permit is issued, a Fence Permit is needed when a compliant pool fence is not already existing.
• Floodplain Approval: In mapped floodplain areas, a separate floodplain development permit is required before floodplain development or substantial improvement. A fence in the Floodway Overlay District must not constitute an obstruction or debris-catching obstacle to floodwaters.
FENCE PLACEMENT RULES
• Property Boundaries: All fences must be located inside the property boundaries, except where two adjacent property owners have a written agreement filed with the City of Gretna to build one fence on the common lot line of adjacent side yards or rear yards.
• Front Edge of House: Any fence taller than 48 inches cannot extend past the furthest front edge of the house.
• Front and Side Yards: Fences located within a front or side yard of a residential lot must qualify as an open fence, except that solid fences may be placed along a side lot line next to Commercial, Flex Space, or Industrial District property, and solid fences may be constructed in a side yard parallel and adjacent to the lot line adjacent to a street.
• Corner Lots and Street Side Yards: A 6-foot fence built parallel to the street side must be set back 10 feet from the side-yard lot line and cannot extend past the furthest front edge of the house. A 4-foot fence built parallel to the street side may be placed on the side-yard property line.
• Through Lots: Where a through lot abuts a major thoroughfare and access is made from another frontage street with restricted access along the thoroughfare, the rear-yard setback for fences and screening devices is 0 feet. Where a through lot is not along a major thoroughfare, rear-yard fence and screening setback treatment depends on whether principal structures in the development face the same frontage or different directions.
• Drainage: No fence, structure, use, or contour change may obstruct, interfere with, or substantially change drainage to the detriment of neighboring land.
• Rights-of-Way and Easements: Fences must remain on private property and must not encroach into streets, alleys, sidewalks, rights-of-way, or easements.
• Utility Safety: Nebraska law requires notice through Nebraska 811 before excavation begins. For fence projects that involve digging, including fence post holes, notice generally must be given at least 2 full business days and not more than 10 business days before excavation begins, subject to limited exceptions.
FENCE HEIGHT AND VISIBILITY RULES
• General Maximum: The standard height limit for fences is 6 feet above ground level, except where the ordinance or City guidance states a different rule.
• Front Yard: Front-yard fences are limited to 48 inches and must be 50% open.
• Rear Yard: Rear-yard fences are limited to 6 feet and may be placed on the lot line under City guidance, using any acceptable fence type.
• Side Yard: Side-yard fences are limited to 6 feet and may be placed on the lot line under City guidance, using any acceptable fence type.
• Street Side Yard: Street-side-yard fences are limited to 6 feet when set back 10 feet from the street-side side-yard lot line. A 4-foot fence parallel to the street side may be placed on the side-yard property line.
• Forward Side-Yard Area: A fence in the portion of a side yard in front of a line extending from the side lot line to the closest front corner of the structure is limited to 4 feet.
• Commercial or Industrial Separation: A fence along and parallel to a lot line separating a residential lot from Commercial or Industrial property must be at least 6 feet and not more than 8 feet high.
• Arterial Street Rear and Side Lot Lines: Fences along and parallel to rear and side lot lines adjoining arterial streets designated by the Nebraska Department of Roads may not exceed 8 feet.
• Sight Triangle and Intersection Visibility: On corner lots and street medians or islands, within the area formed by street centerlines at 60 feet from their intersection, no obstruction to vision is allowed between 30 inches and 10 feet above curb grade. At major or arterial street intersections, the distance increases to 90 feet for each arterial leg. The City may increase the distance based on subdivision design and speed limits.
• Right-of-Way Visibility: Landscaping materials or structures in the street or road right-of-way must be at least 50% non-opaque between 30 inches and 10 feet, unless approved by the City.
• Corridor Overlay: In the CO Corridor Overlay District, residential fencing may not exceed 6 feet in height.
• Pool Barriers: For any swimming pool or bathing facility deeper than 24 inches, the Zoning Ordinance requires a fence with a self-closing, self-latching gate and a minimum height of 4 feet. City Fence 2026 guidance also states that pool-fence gates must be self-latching, self-closing, and swing outward under the 2018 International Swimming Pool and Spa Code.
MATERIAL AND CONSTRUCTION LIMITS
• Finished Side: The finished surface of a fence must face adjoining property or street frontage. Shadow fences and fences finished on both sides are exceptions.
• Shared Common Fence Face: Where two or more property owners share a common fence line, the owners jointly determine which side of the common fence line receives the finished face. That determination must be consistent for the full length of the common fence line.
• Open Fence Definition: An open fence has 50% or more of its surface area in open spaces that allow direct views through the fence.
• Solid Fence Definition: A solid fence is any fence that does not qualify as an open fence.
• Barbed Wire: Barbed wire is prohibited for standard residential fences. The code allows exceptions for industrial perimeter security fencing and agricultural farm fencing on TA Transitional Agriculture or AG Agriculture parcels of 5 acres or more that do not abut a residential zoning district.
• Electric Fences: Above-ground electric fences and electrified fences are not permitted for standard residential fences. The agricultural TA and AG districts have a limited exception where the property does not abut a residential zoning district and approval is obtained through the Building Inspector under the Zoning Ordinance.
• Agricultural Fence Materials: An agricultural fence may be constructed of barbed or meshed wire where the agricultural-fence provisions apply.
• Maintenance: All fences must be maintained in good repair.
• Unspecified Materials: The code does not specify a comprehensive list of acceptable residential fence materials, such as wood, vinyl, ornamental metal, chain link, or masonry, for standard single-family fences.
PRIVATE RESTRICTIONS
• Private Covenants and HOAs: HOAs, subdivision covenants, deed restrictions, private easements, agricultural agreements, and boundary agreements operate independently from City permit review and may be more restrictive than City standards.
• Lot Lines and Covenants: City fence guidance places responsibility for identifying lot lines and covenant restrictions on the homeowner.
• Shared Common Fence Lines: A written agreement filed with the City of Gretna is required for adjacent owners who build one fence on a shared side-yard or rear-yard lot line under the Zoning Ordinance.
REVIEW AND ENFORCEMENT CONTEXT
Fence issues are typically reviewed during permit or approval review when required, and through complaint-based code enforcement. Examples include:
• Fence Permit Review: Fence review is triggered because the City of Gretna requires fence permits and the application asks for linear feet, height, and type.
• Zoning Compliance: Fence permits and construction are reviewed against the Gretna Zoning Code, including Section 9.4 height, openness, yard, finished-side, material, pool-barrier, and property-boundary rules.
• Corner Lot and Street-Side Review: Review may focus on 4-foot, 6-foot, and 10-foot setback rules for corner lots and street-side yards, plus the rule that fences taller than 48 inches cannot extend past the furthest front edge of the house.
• Visibility Hazards: Review may address traffic visibility, the 60-foot and 90-foot sight-area standards, and the prohibition on fences or vegetation that obstruct vehicular traffic or create a traffic safety hazard.
• Floodplain Review: Fence work in mapped floodplain areas may require a separate floodplain development permit. Wire fences in a floodway must not become an obstruction or debris-catching obstacle to floodwaters.
• Pool Review: Pool permits require an existing or proposed compliant fence when applicable. Pool barriers must meet the 4-foot minimum and gate requirements.
• Agricultural and Livestock Context: TA Transitional Agriculture and AG Agriculture livestock fences on 5-acre-or-larger parcels not abutting residential zoning are treated differently from ordinary decorative residential fences, including the published building-permit exception for qualifying livestock-purpose fences.
• Property Boundary and Right-of-Way Issues: Review may address fences outside property boundaries, fences proposed under shared common-lot-line agreements, and encroachments into streets, alleys, sidewalks, rights-of-way, or easements.
USING THIS INFORMATION
This page provides general orientation on how residential fence rules are structured and applied within City of Gretna, based on publicly available materials reviewed as of May 2026.
In addition to local fence rules, certain Nebraska laws apply statewide. See Statewide Fence Laws in Nebraska.
It is not legal advice and does not replace official ordinances, permits, surveys, or professional guidance. Rules and interpretations may change, and application may vary based on zoning district, site conditions, easements, rights-of-way, rural or agricultural context, and private restrictions such as HOA covenants or private agreements. Before purchasing materials or beginning construction, confirm current requirements and any site-specific limitations with Building & Zoning Department and any applicable private agreements. If this page conflicts with official ordinances, published guidance, or direction from City of Gretna staff, the official sources control. For legal advice or legal interpretation, consult a licensed attorney.