Seminole County has no separate retaining-wall ordinance; walls are regulated under the same fence-and-wall provision, LDC Sec. 30.14.19. A building permit is required, height is measured from the higher-elevation lot on sloped sites, and no wall may project beyond the property line or into a sight triangle.
Seminole County's LDC 30.14.19 applies to 'any fence or wall,' so retaining and garden walls follow the same rules. A building permit is required to erect, replace, or majorly repair a wall (subsection a), and the application must include a certified survey. Residential wall height limits mirror fences: 4 feet in the front and side-street setbacks and 6 feet 6 inches within side and rear setbacks (subsection b); anything taller needs Board of Adjustment approval (subsection q). Critically, where adjoining grades differ, subsection (p) measures height from the finished floor elevation of the higher property, so a retaining wall cannot be used to raise grade and then stack a full-height fence for extra height. Structural design also falls under the
Building a wall without a permit or exceeding the height limit without Board of Adjustment approval is a code violation. Seminole County Code Enforcement can issue stop-work and removal orders, with civil penalties available before the Special Magistrate under F.S.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Seminole County, FL
Seminole County does not ban backyard composting; the county and UF/IFAS actively encourage home composting of yard and food waste. Keep bins tidy and enclos...
Seminole County, FL
Seminole County has no ordinance banning residential artificial turf, and it isn't a required landscaping material either. Synthetic lawns are generally allo...
Seminole County, FL
Florida law protects your right to use native and Florida-friendly landscaping. Under FS 373.185, a deed restriction or covenant may not prohibit a property ...
Seminole County, FL
Seminole County sets no ordinance banning residential rain barrels or rainwater harvesting, and Florida encourages water conservation. Collecting rooftop rai...
Seminole County, FL
Seminole County follows St. Johns River Water Management District landscape irrigation rules: two days a week during daylight saving time and one day a week ...
Seminole County, FL
Seminole County's nuisance code (Chapter 168) requires owners of developed unincorporated parcels to control weeds and overgrown vegetation. Weeds or grass o...
See how Seminole County's retaining walls rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.