Before You Build in Port St. Lucie, FL: Permit & Rule Checklist (2026)

Port St. Lucie requires a building permit for all fences over 4 feet or within setback areas. Applications require a site plan and wind-load engineering for certain materials.

Fences in Port St. Lucie are limited to 4 feet in front yards and 6 feet in side and rear yards. Corner lots have sight-triangle setbacks at intersections.

Port St. Lucie permits wood, vinyl, aluminum, PVC, and masonry fences. Chain-link allowed in rear yards but discouraged in front. Barbed wire prohibited in residential zones.

Florida has no shared-cost fence law. Each owner is responsible for fences on their property. FL §823.11 prohibits spite fences built maliciously to annoy neighbors.

All Port St. Lucie residential pools require VGB-compliant anti-entrapment drain covers, one layer of approved safety feature beyond the barrier, and proper electrical bonding. Pool contractors must be state-licensed under FL 489.

Above-ground pools in Port St. Lucie require a building permit if the water depth exceeds 24 inches. Barrier requirements of FL 515.27 apply. Removable ladders must be secured when pool is unattended.

Port St. Lucie pool barriers must comply with FL 515.27 Residential Swimming Pool Safety Act: 48-inch minimum height, no climbable features, self-closing self-latching gate, and one additional approved safety feature. Violations are a second-degree misdemeanor.

Port St. Lucie allows garage conversions to habitable space with a building permit but requires the conversion to preserve required off-street parking and meet Florida Building Code habitable-space standards.

Port St. Lucie permits accessory dwelling units in select zoning districts subject to owner occupancy, size limits typically capped at 50% of the primary dwelling, and Florida Building Code hurricane construction. No statewide ADU mandate exists.

Sheds in Port St. Lucie under 120 sq ft are exempt from building permits but must meet zoning setbacks. Larger sheds require permits and must comply with Florida Building Code 150 mph wind-load standards.

Recreational fires in Port St. Lucie must follow Florida Fire Prevention Code NFPA 1 §10.11. Portable fire pits and chimineas are allowed with setback and fuel limits, attended operation, and no burning of yard waste.

Port St. Lucie prohibits open burning of yard waste within city limits. The St. Lucie County Fire District enforces burn restrictions, and the Florida Forest Service issues the only lawful authorizations for agricultural and land-clearing burns.

Port St. Lucie residents may trim trees on their own property without a permit, but FL §163.045 preempts most local regulation of dangerous-tree removal when documented by an arborist. Right-of-way trimming requires coordination with city Public Works.

Port St. Lucie tree removal rules are preempted by FL §163.045 when an ISA-certified arborist documents danger. For non-dangerous trees, the city requires permits for protected specimens and replacement plantings under the landscape code.

Port St. Lucie falls within the South Florida Water Management District (SFWMD). Year-round landscape irrigation is limited to two days per week based on address, with no watering between 10 AM and 4 PM.