FENCE RULES – BAY ST. LOUIS (CITY), MISSISSIPPI
OVERVIEW
Residential fences are permitted on private property within City of Bay St. Louis, subject to local regulations. For properties located outside City of Bay St. Louis municipal limits, Hancock County regulates fences in unincorporated areas.
Fence rules for the City of Bay St. Louis appear principally in Section 406 of the 2017 Adopted Zoning Ordinance, Chapter 12 of the Code of Ordinances, the Historic Preservation Ordinance, the 2023 Subdivision Regulations, and current Building and Planning & Zoning permit materials. These sources address permits, residential height and front-yard placement, intersection visibility, pool barriers, materials, historic review, drainage easements, floodplain development, land disturbance, and coastal-wetlands conditions.
This page focuses on typical single-family residential fencing. If the jurisdiction’s adopted code or ordinance materials do not state a specific limit or requirement, this page notes that the code does not specify one. If no local code or ordinance is available in the approved source packet, this page notes that the jurisdiction does not publish the relevant standard in the referenced published materials.
Compiled From the City of Bay St. Louis Adopted Zoning Ordinance, Bay St. Louis Code of Ordinances including Chapters 2, 12, 22, 26, and 47, City of Bay St. Louis Subdivision Regulations, Building Department Fee Schedule effective October 1, 2025, Permitting & Zoning Department Fee Schedule effective October 1, 2024, MGO Connect permitting notice, Historic Preservation Commission application and checklist, Mississippi Department of Marine Resources wetlands permitting materials, Mississippi Emergency Management Agency floodplain materials, and Mississippi Damage Prevention Law / Mississippi 811 as of July 2026.
GOVERNANCE
The City of Bay St. Louis Building Official administers and enforces the Adopted Zoning Ordinance, reviews permit applications, confirms zoning compliance, and issues building permits. The Building Department uses MGO Connect for permit applications, document submission, inspection requests, and permit-status tracking.
The Planning & Zoning Department administers land-use and zoning functions. The Bay St. Louis Historic Preservation Commission reviews work affecting resources in locally designated historic districts, landmarks, and landmark sites through the Certificate of Appropriateness process.
Chapter 12 locally adopts and administers the 2024 International Residential Code, 2024 International Property Maintenance Code, 2024 International Swimming Pool and Spa Code, and related technical codes. The City therefore has a Locally Adopted and Administered Code system. The referenced published materials do not state whether that system operates under the Mississippi State Uniform Construction Code framework or follows a prior statutory opt-out.
PERMIT AND APPROVAL REQUIREMENTS
• Fence Permit: Section 1202.2 of the Adopted Zoning Ordinance states that a building permit is required for the erection of any fence. Fence permit applications are filed with the Building Department and are currently submitted through MGO Connect.
• Current Fence Fees: The current Building Department fee schedule lists $70 for a non-structural fence and $125 for a structural fence. The published schedule does not define the distinction between those two fence categories.
• Historic Properties: A Certificate of Appropriateness is required before an exterior feature of a historic resource is altered or before construction affects a resource. The Historic Preservation Ordinance defines fences as appurtenances and landscape features, and the Historic Preservation Commission checklist identifies fencing among the landscaping elements submitted for review. A Certificate of Appropriateness may be required even when work does not require a separate building permit.
• R-5A Limited Open Beach District: On the beach side of Beach Boulevard from 618 North Beach Boulevard to 612 South Beach Boulevard, the ordinance treats fences in the R-5A district as Special Exception Uses. The current Permitting & Zoning Department fee schedule lists a $250 Special Exception application fee.
• Pool Barriers: Outdoor pools, wading pools, artificial pools, and other in-ground vessels exceeding 16 square feet in area and having a depth of 12 inches or greater must be completely surrounded by a fence with a lockable gate at least 48 inches high. The zoning ordinance requires the fence to be installed with the initial pool construction. A perimeter fence may satisfy the requirement when it is at least 48 inches high.
• Floodplain Development: Chapter 26 requires a floodplain development permit before development activities begin in identified Special Flood Hazard Areas and Community Flood Hazard Areas. The chapter defines a fence as a possible obstruction when it is located in, along, across, or projecting into a watercourse and may alter flow or collect debris.
• Land-Disturbance Context: Chapter 22 applies to covered clearing, grading, filling, excavation, and other land-disturbance work. A fence project that includes covered land disturbance is subject to the applicable erosion-control and stormwater provisions; the code does not identify routine fence installation as a separate stormwater-permit category.
• Coastal Wetlands: Mississippi Department of Marine Resources materials state that a fence in non-tidal wetlands does not require a wetlands permit when it does not affect water movement or wetland hydrology. Fill, dredging, culvert work, utility work, shoreline work, and other wetland impacts may require separate authorization.
FENCE PLACEMENT RULES
• Property Lines: The Adopted Zoning Ordinance allows fences on any portion of a lot and does not state a setback requirement for standard residential fences from property lines; however, fences must be located entirely on the owner's property and must not encroach into rights-of-way or easements.
• Front and Street-Facing Areas: Except for the four-foot exception stated below, a residential fence may not extend beyond the front line of the residence or the applicable front-yard setback line, whichever is less restrictive. A fence no more than 4 feet high may extend beyond that line when it does not hinder visibility for vehicles entering the street.
• Through Lots: When a property extends from street to street, a fence may not extend beyond the front-yard setback from either street or beyond the applicable front line of the residence, whichever is less restrictive, except for the qualifying four-foot visibility-safe fence allowance.
• Intersections: No fence may be constructed within 20 feet of an intersection, measured at the property line. On a residential corner lot, nothing may be erected, placed, planted, or allowed to grow in a manner that materially impedes visibility between 2.5 feet and 10 feet above the centerline grades of the intersecting streets within the same 20-foot corner area.
• Subdivision Drainage Easements: For lots governed by the Subdivision Regulations, accepted drainage swales must remain free of fences, structures, trees, shrubs, vegetation, and debris that impede flow unless the City gives written preapproval. If a fence or other private item in a drainage easement must be removed to service the drainage system, the property owner is responsible for removal and replacement costs.
• Historic Districts and Landmarks: Fence placement on a resource within a locally designated historic district, landmark, or landmark site is reviewed through the Certificate of Appropriateness process. The review applies to exterior features, appurtenances, landscape features, construction, and alterations affecting the resource.
• Floodways and Watercourses: A fence located in or near a regulated watercourse may be reviewed as an obstruction when it could alter, impede, retard, or redirect water flow or collect debris. Fence placement in mapped flood-hazard areas remains subject to the Chapter 26 floodplain-development process.
• Utility Safety: Mississippi law requires notice through Mississippi 811 before excavation where the Mississippi Underground Utility Damage Prevention Act applies. For fence projects that involve digging, including digging, drilling, augering, boring, grading, or other movement of earth, notice generally must be given at least three full working days before excavation begins. Mississippi 811 is a notification center and does not mark lines itself; member utilities or their locators mark covered facilities, and the excavator must check the positive-response status before beginning work where required. This statewide utility-notice framework is separate from local fence permitting, zoning, development approval, easement limits, right-of-way approvals, floodplain review, stormwater review, drainage review, historic or design review, HOA restrictions, and other applicable requirements.
FENCE HEIGHT AND VISIBILITY RULES
• Residential Maximum Height: Fences in residential districts may not exceed 6 feet in height.
• Front-Area Height: A fence extending beyond the front line of the residence or the applicable front-yard setback line may not exceed 4 feet and must not hinder visibility for vehicles entering the street.
• Buildable-Area Exception: Section 406.2 states that the standard fence-height limits do not apply within the buildable area of a lot; a fence in that area must comply with the zoning district's maximum building-height requirement.
• Intersection Visibility: The ordinance prohibits fences within 20 feet of an intersection, measured at the property line. The residential corner-visibility standard also protects the area between 2.5 feet and 10 feet above the street centerline grades within 20 feet of the corner.
• Pool-Barrier Height: A required outdoor-pool fence must be at least 48 inches high. This is a pool-barrier minimum and does not replace the City's residential maximum-height and placement rules.
MATERIAL AND CONSTRUCTION LIMITS
• Wire Fencing: The City's 2024 International Property Maintenance Code amendments prohibit wire fences other than chain link, including hardware cloth, chicken wire, agricultural wire, and similar wire fencing.
• Barbed and Razor Wire: Barbed wire and razor wire are not permitted on residential property. The local amendment allows them only in commercial or industrial zones with Building Official approval, and the zoning ordinance separately prohibits razor wire in residential districts.
• Chain-Link Fences: Where chain link is permitted by zoning and historic-preservation requirements, it must have vertical posts and horizontal rails maintained in good repair. Terminal posts must be set in concrete footings, line posts may not be more than 10 feet apart, and the tension wires and fencing must be galvanized and maintained in good repair.
• Wood-Fence Orientation: On a corner lot or wherever a wood fence is visible from the street, the wooden slats or planks must be installed on the outside of the framing. Fence posts may not exceed the height of the slats or planks except for a preapproved decorative design or a pre-engineered section.
• Wood-Fence Post Depth: The local amendment specifies a minimum post depth of 30 to 36 inches for a 6-foot fence and 18 to 24 inches for a 4-foot fence.
• Maintenance: Chain-link, picket, wood, PVC, and other fences must be maintained in good repair, with posts kept vertical. The zoning ordinance also requires damaged portions of required screening fences to be replaced.
• Historic Compatibility: On a historic resource, fence materials, appearance, placement, and relationship to the surrounding resource are reviewed for compatibility through the Certificate of Appropriateness process. The application checklist requests the design and material of fencing and other landscaping elements.
PRIVATE RESTRICTIONS
Private restrictions operate independently from City of Bay St. Louis fence rules. These may include HOA covenants, subdivision restrictions, deed restrictions, private drainage or utility easements, architectural-review covenants, conservation easements, agricultural agreements, and private boundary agreements.
A private restriction may impose a lower height, different material, additional setback, design-review requirement, or other limitation even when a fence complies with the City's permit, zoning, historic, floodplain, drainage, and construction requirements.
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: Whether the fence permit was submitted through MGO Connect and whether the Building Department classifies the work as a non-structural or structural fence.
• Height and Front Placement: Whether the fence exceeds the 6-foot residential maximum, extends beyond the applicable front line or front-yard setback, or exceeds the 4-foot front-area allowance.
• Intersection Visibility: Whether the fence is within the prohibited 20-foot intersection area or materially impedes the residential corner-visibility area between 2.5 feet and 10 feet above the street centerline grades.
• Materials and Construction: Whether prohibited wire, barbed wire, or razor wire is used; whether chain-link and wood-fence construction meets the local standards; and whether the fence is maintained in good repair.
• Historic Review: Whether the property is a resource in a locally designated historic district, landmark, or landmark site and whether the required Certificate of Appropriateness was obtained.
• Special District Review: Whether a fence in the R-5A Limited Open Beach District has received the required Special Exception approval.
• Pool-Barrier Review: Whether a required pool fence has a lockable gate, reaches at least 48 inches, and was installed with the pool construction.
• Floodplain, Drainage, and Coastal Review: Whether the fence affects a mapped flood-hazard area, watercourse, drainage swale, drainage easement, stormwater function, or coastal wetland and whether the applicable approval was obtained.
• Private Restrictions and Utility Safety: Whether private covenants or easements impose additional limits and whether excavation complied with Mississippi 811 notice and positive-response requirements.
USING THIS INFORMATION
This page provides general orientation on how residential fence rules are structured and applied within City of Bay St. Louis, based on the referenced published materials as of July 2026.
In addition to local fence rules, certain Mississippi laws apply statewide. See Statewide fence laws in Mississippi.
It is not legal advice and does not replace official ordinances, permits, zoning approvals, zoning certifications, development approvals, locally adopted building codes, surveys, or professional guidance. Rules and interpretations may change, and application may vary based on zoning district, site conditions, easements, rights-of-way, floodplain status, stormwater requirements, drainage conditions, historic district status, design-review status, rural or agricultural context, livestock or party-fence context, local building-code administration, adopted-code status, opt-out status, pool-barrier use, Mississippi 811 utility-safety requirements, coastal wetlands conditions, and private restrictions such as HOA covenants, deed restrictions, private agreements, or conservation easements. Before purchasing materials or beginning construction, confirm current requirements and any site-specific limitations with the City of Bay St. Louis Building Department and Planning & Zoning Department and any applicable private agreements. If this page conflicts with official ordinances, published guidance, or direction from City of Bay St. Louis staff, the official sources control. For legal advice or legal interpretation, consult a licensed attorney.