Tiny home rules in Port St. Lucie, FL — covering tiny houses on wheels (THOWs), park model RVs, and tiny home on foundation builds — determine where they are legal and how they get permitted.
A tiny home used as a primary residence in Port St. Lucie must meet the single-family district's minimum living area - 1,200 square feet in RS-2 - which effectively bars a sub-400-square-foot tiny house as a stand-alone single-family dwelling, and any such home requires a building permit under Florida Statute 553.79.
Florida has no statewide statute compelling cities to permit tiny homes, so Port St. Lucie's zoning controls. Port St. Lucie Code of Ordinances Section 158.073 (Single-Family Residential District RS-2) requires a single-family dwelling to have a minimum of 1,200 square feet of living area and 1,400 square feet of ground area; comparable minimums apply in the other RS districts. A typical tiny house (often 200-400 square feet) cannot meet this minimum and therefore cannot be placed as a stand-alone primary dwelling on a standard single-family lot. A tiny home on a permanent foundation built to the Florida Building Code that does meet the minimum living-area requirement may be allowed as a conventional dwelling. A tiny house on wheels is generally treated as a recreational vehicle and is subject to the city's rules on RV/major-recreation-equipment storage rather than as a permanent residence. In all cases, Florida Statute 553.79(1) requires a permit before construction, and the structure must satisfy Florida Building Code wind-load and flood-zone standards. Confirm any tiny-home proposal with the Planning and Zoning Department.
Placing or living in a tiny home that does not meet the district minimum dwelling size, or installing one without a permit, is a code violation; under Florida Statute 162.09(2)(a) the code enforcement board may impose fines up to $250 per day for a first violation and up to $500 per day for a repeat violation, and may require removal.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Port St. Lucie, FL
Port St. Lucie Code section 94.05(d) expressly exempts noise from the operation of aircraft from its noise ordinance, and aircraft-in-flight noise is governe...
Port St. Lucie, FL
Under Port St. Lucie Code section 92.09, it is unlawful to keep any animal that barks, howls or makes similar noise between 11:00 p.m. and 6:00 a.m., or that...
Port St. Lucie, FL
Commercial properties in Port St. Lucie must keep noise within 65 dBA during day and 55 dBA at night at the nearest residential property line.
Port St. Lucie, FL
Port St. Lucie Code section 94.05(n) exempts construction noise from the noise limits only between 7:00 a.m. and sundown once a building permit is obtained; ...
Port St. Lucie, FL
Gas-powered lawn equipment is allowed in Port St. Lucie between 7 AM and 7 PM. No special decibel limits apply beyond the general nuisance standard.
Port St. Lucie, FL
Port St. Lucie Code section 94.06(c) bars loudspeakers and sound amplifiers in or adjacent to residential areas between 10:00 p.m. and 7:00 a.m. on weekdays ...
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