St. Lucie County, FL Building Setbacks & Zoning: Structure Height Limits (2026)
Key Facts
- Principal height
- Per Table 7-10, by district
- Residential accessory cap
- 20 feet
- Agricultural accessory cap
- 25 feet
- Accessory front-facade setback
- At least 5 feet behind
- Over the limit
- Requires a variance
Summary
In unincorporated St. Lucie County, maximum building height is set by zoning district in LDC Table 7-10 (LDC 7.04.01.A). Detached residential garages, carports and storage buildings may exceed the house height but are capped at 20 feet (25 feet in agricultural districts).
Non-commercial garages, carports, and enclosed storage structures located within residential zoning districts may exceed the height of the primary structure but shall then be limited to twenty (20) feet in height and located a minimum of five (5) feet behind the front façade of the primary structure.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 32 | Land Development Code: Supplement 36).
Full Breakdown
St. Lucie County LDC 7.04.01.A prohibits any structure that exceeds the maximum height shown in Table 7-10 for its zoning district. For accessory buildings, LDC 8.00.02.C allows non-commercial garages, carports and enclosed storage structures in residential districts to exceed the primary structure's height but limits them to 20 feet, set back at least 5 feet behind the front facade. In agricultural districts, LDC 8.00.02.D allows the same structures up to 25 feet. Confirm the principal-building height for your specific district in Table 7-10.
Violations & Fines
Structures exceeding the height limit require a variance; otherwise permits are denied or the excess construction must be removed.
Frequently Asked Questions
How tall can my house be?
Can my detached garage be taller than my house?
Sources & Official References
Other rules in St. Lucie County
Florida rules heatmap·Compare St. Lucie County to another location·View the Florida building setbacks & zoning overview
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