FENCE RULES – LAKE MARY (CITY), FLORIDA

OVERVIEW

Residential fences are permitted on private property within City of Lake Mary, subject to local regulations. For properties located outside City of Lake Mary municipal limits, Seminole County regulates fences in unincorporated areas.

Local fence rules appear principally in the City of Lake Mary Code of Ordinances, including the Zoning Code provisions for fences and walls, the code definitions for fences and decorative fences or walls, floodplain regulations, the Big Lake Mary Overlay Zoning District, and the Lake Mary Boulevard Gateway Corridor. The Community Development Department also publishes the local building-permit application, no-permit guidance, and the Building Permit Exemption Request.

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 Lake Mary Code of Ordinances, City of Lake Mary Building Division materials, the 8th Edition (2023) Florida Building Code, the Florida Building Commission local-amendment search, Chapter 2026-63, and section 556.105, Florida Statutes, as of July 2026.

GOVERNANCE

The City of Lake Mary regulates residential fences through several related provisions rather than a standalone fence code. Section 154.23 contains the principal fence and wall standards, while other provisions address definitions, flood hazards, retaining walls, overlays, and corridor-specific walls.

Community Development Department: The Planning and Zoning Division administers local zoning and development standards. The Building Division processes permit applications, conducts plan review and inspections, and enforces the applicable Florida Building Code. The Code Enforcement Division administers complaint-based ordinance compliance.

Florida Building Code: The city states that it enforces the 8th Edition (2023) Florida Building Code. A Florida Building Commission search for 2023 local amendments under the jurisdiction City of Lake Mary returned no matching records.

Floodplain Administration: Chapter 152 assigns floodplain review to the city and requires applicable permits and approvals for development wholly or partly within a regulated flood-hazard area.

PERMIT AND APPROVAL REQUIREMENTS

Effective July 1, 2026, Florida’s HB 803, enacted as Chapter 2026-63, changed the building-permit framework for certain work on single-family residential property. A local government that issues building permits must exempt an owner of a single-family dwelling, or the owner’s contractor, from the requirement to obtain a building permit for work valued at less than $7,500 on the owner’s property. The exemption does not apply to work on property located partly or entirely in a flood hazard area as defined by the Florida Building Code, or to electrical, plumbing, structural, mechanical, or gas work performed on property containing a single-family dwelling. A construction project may not be divided into multiple projects to evade this rule. To qualify, the owner or the owner’s contractor must submit a written exemption request to the local enforcement agency with a contract or other documentation showing the nature and value of the work.

This statutory exemption concerns only the requirement to obtain a building permit. It does not eliminate separate requirements involving zoning, fence permits, setbacks, surveys, easements, rights-of-way, drainage, visibility, floodplain review, historic or design review, Certificates of Appropriateness, pool barriers, HOA approval, covenants, or other site-specific restrictions that may apply to the property.

The statute does not classify every fence project as structural or nonstructural. Unless the local permitting authority has published specific guidance for fence work under HB 803, whether a particular fence project qualifies for the valuation exemption depends on the nature of the work, the property location, and the applicable local permitting process.

Local HB 803 Request: The City of Lake Mary Building Permit Exemption Request implements the under-$7,500 process for qualifying work on a single-family residence. The form excludes electrical, mechanical, plumbing, gas, and structural work and property in a Special Flood Hazard Area. It requires a complete project description and value, a written contract or other documentation showing the nature and scope of the work, and any applicable sketches, drawings, site plan, or product information. The completed request and supporting documents are uploaded through the city’s online permit portal. Work may not begin before submission and acceptance, and a project may not be phased or subdivided to remain below the threshold. The form does not expressly classify standard fence work as eligible or ineligible.

Local Fence Permit Process: Section 154.23(B) states that all fences and walls must obtain an approved building permit before construction or installation, and the city’s Building Permit Application identifies FENCE as a permit type. This published local process must be read together with the statewide building-permit exemptions described above.

Maintenance Exception: The city’s Building Work Not Requiring a Permit guidance states that the city does not issue a permit for fence maintenance or repair involving panel change only. It does not publish that limited exception as a general exemption for new fence installation or complete replacement.

Floodplain Review: Development wholly or partly within a regulated flood-hazard area requires applicable floodplain permits and approvals. The Building Permit Application asks whether the property is in a Special Flood Hazard Area and states that a floodplain determination is required when applicable.

FENCE PLACEMENT RULES

Property-Line Placement: The ordinance does not state a setback requirement for standard residential fences from property lines. Fences, gates, walls, and posts must be contained on-site and may be constructed up to the property line except where another rule prohibits placement. Recorded easements and other private property restrictions remain separate limitations.

Corner Intersections: No fence or wall may be erected within 20 feet of a corner intersection of street rights-of-way.

Front and Street-Side Setbacks: Within a front or street-side setback, only a qualifying decorative fence or wall is permitted. The code limits it to 6 feet in height, subject to the separate Lake Mary Boulevard Gateway Corridor rule.

Grade, Footers, and Posts: Fence and wall height is measured from the finished ground elevation rather than the footer. Finished grade must extend at least 1 foot on each side of a wall, or to the property line as determined by city staff. The top of a wall footer must be buried at least 6 inches below finished grade and may not extend beyond the property line. Posts, columns, and similar features may extend no more than 2 feet above the top of the fence or wall.

Flood-Hazard Areas and Floodways: Fence work in a regulated flood-hazard area is subject to the city’s floodplain permit and approval framework. In a regulated floodway, fences that can block floodwaters, including stockade and wire-mesh fences, must satisfy the floodway limitations in section 152.37(D).

Big Lake Mary Overlay: All permit applications for work on lots in the Big Lake Mary Overlay Zoning District must include a survey showing wetlands, the 100-year flood elevation, and mean high water elevation. The overlay also contains wetland, stormwater, and erosion-control provisions that may affect site work.

Lake Mary Boulevard Gateway Corridor: Residential property directly abutting the Lake Mary Boulevard right-of-way may use a brick wall within the front-yard setback under the corridor standards. The wall must preserve required driveway and roadway-intersection sight distances. A non-brick wall surface requires a written waiver request to the Community Development Department and approval by the City Commission at a public meeting.

Utility Safety: Florida law requires notice through the statewide notification system commonly operated as Sunshine 811 before excavation or demolition. For fence projects that involve digging, drilling, augering, boring, grading, or other movement of earth on land, notice must be provided not less than 2 full business days before excavation begins. Member operators mark or otherwise respond regarding covered underground facilities, and the excavator must verify the system’s positive responses before beginning excavation 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

Front and Street-Side Setbacks: Qualifying decorative fences and walls within front or street-side setbacks may not exceed 6 feet.

Rear and Side Yards: A residential fence or wall may not exceed 8 feet in a rear or side yard.

RCE/RR Chain Link: Property with both Rural Country Estate (RCE) zoning and a Rural Residential (RR) future land-use designation may use black or green vinyl-coated chain-link fencing within the front-yard setback to a maximum height of 6 feet.

Gateway Corridor Walls: A qualifying brick wall on residential property directly abutting the Lake Mary Boulevard right-of-way may not exceed 7 feet.

Posts and Columns: A post, column, or similar feature may extend no more than 2 feet above the top of the fence or wall.

Visibility: The 20-foot corner-intersection restriction applies independently of the yard-based height limits. Gateway Corridor walls must also preserve the driveway and roadway-intersection sight distances required by the city code.

Building-Code Threshold: The Florida Building Code’s 7-foot figure concerns a building-permit exemption. It is not a City of Lake Mary zoning maximum and does not replace the city’s 6-foot, 7-foot, or 8-foot limits where those standards apply.

MATERIAL AND CONSTRUCTION LIMITS

Decorative Fence or Wall: A decorative fence or wall includes forms such as split-rail and picket fencing, may not exceed 6 feet, and may have a base no greater than 50% of the total height. The base may be fully opaque, but the portion above the base may not exceed 50% opacity. Chain-link, wire, privacy fences, and privacy walls do not qualify as decorative.

Prohibited Residential Security Materials: Electrically charged wire, ribbon, barbed wire, and other security fences are prohibited in residential districts.

Limited Chain-Link Allowance: Black or green vinyl-coated chain-link fencing is allowed within the front-yard setback only for property with the combined RCE zoning and RR future land-use classification described above, with a maximum height of 6 feet.

Finished-Side Orientation: Fence posts must face inward where applicable. For wood-panel fencing, the slats attached to the rails face outward and the posts face inward.

Freestanding Walls: Freestanding walls must use a permanent, low-maintenance finish such as patterned concrete, rock-salted concrete, split-face block, ribbed concrete, stone, or brick. Separate Gateway Corridor standards require brick for covered walls unless the City Commission approves an alternative material.

Maintenance: Fences and walls must remain upright. Painted or similarly finished surfaces must be maintained in their original designed condition, and missing, severely damaged, or rotted boards, pickets, or posts must be replaced with material of the same type and quality.

Retaining Walls: Retaining walls are regulated separately under section 154.20. A project combining a fence with a retaining wall is not governed solely by the ordinary fence standards in section 154.23.

PRIVATE RESTRICTIONS

HOA or POA rules, covenants, subdivision restrictions, deed restrictions, architectural-review requirements, private easements, and other recorded agreements operate independently and may be more restrictive than city standards. The City of Lake Mary Building Permit Exemption Request states that exempt work remains subject to applicable HOA/POA requirements, the Florida Building Code, and the City Code.

Effective July 1, 2026, section 720.3035(1)(c), Florida Statutes, as added by Chapter 2026-63, provides that an association or similar committee may not require issuance of a governmental building permit as a prerequisite to its review of a structure or improvement. This does not eliminate HOA, POA, covenant, or architectural review.

REVIEW AND ENFORCEMENT CONTEXT

Fence issues are typically reviewed during permit or approval review when required, and through complaint-based code enforcement. Examples include:

• Construction or installation under the city’s published fence-permit process, or submission and acceptance of a qualifying Building Permit Exemption Request.

• Placement outside the property boundary, within the 20-foot corner-intersection area, or within a front or street-side setback where the fence does not qualify as decorative.

• A fence or wall exceeding the applicable 6-foot, 7-foot, or 8-foot height limit.

• Use of prohibited residential electric, ribbon, barbed-wire, or other security fencing.

• Fence posts or finished sides oriented contrary to the code, or fences and walls that are not maintained upright and in their required condition.

• Fence work in a regulated flood-hazard area or floodway, or on a lot subject to the Big Lake Mary Overlay survey and environmental requirements.

• Gateway Corridor wall material, height, and sight-distance requirements.

• Excavation proceeding without the applicable Sunshine 811 notice and positive-response verification.

• Separate HOA, POA, covenant, deed-restriction, or architectural-review requirements.

USING THIS INFORMATION

This page provides general orientation on how residential fence rules are structured and applied within City of Lake Mary, based on the referenced published materials as of July 2026.

In addition to local fence rules, certain Florida laws apply statewide. See Statewide fence laws in Florida.

It is not legal advice and does not replace official ordinances, permits, zoning approvals, zoning certifications, development approvals, Florida Building Code requirements, HB 803 exemption procedures, surveys, or professional guidance. Rules and interpretations may change, and application may vary based on zoning district, site conditions, easements, rights-of-way, flood-hazard status, coastal conditions, stormwater requirements, drainage conditions, historic district status, design-review status, rural or agricultural context, pool-barrier use, Florida Building Code edition, local amendment status, Sunshine 811 utility-safety requirements, overhead utility-line safety, 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 City of Lake Mary Community Development Department and any applicable private agreements. If this page conflicts with official ordinances, published guidance, or direction from City of Lake Mary staff, the official sources control. For legal advice or legal interpretation, consult a licensed attorney.