Collier County, FL Accessory Structures: Shed & Carport Rules (2026)
Shed permit rules in Collier County, FL, also referred to as storage shed, backyard shed, or accessory building regulations, set size limits, setbacks, and when a building permit is required.
Key Facts
- Governing code
- LDC 4.02.03 (accessory structures)
- Rear setback (utility building)
- 10 feet
- Side setback
- Same as principal structure
- Max lot coverage
- 5% of lot in residential
- Estates/Ag setbacks
- Full principal-structure setbacks
Summary
In unincorporated Collier County, a detached shed or utility building must sit at least 10 feet from the rear lot line and meet the principal-structure side setback. Accessory buildings can't cover more than 5% of the lot, and sheds under 500 sq ft are still allowed if setbacks are met.
Accessory buildings and structures must be constructed simultaneously with or following the construction of the principal structure ... Accessory buildings shall not occupy an area greater than five (5) percent of the total lot area in all residential zoning districts.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 126 | Land Development Code: Supplement 33).
Full Breakdown
LDC 4.02.03 governs accessory structures outside the Agricultural (A) and Estates (E) districts. Accessory buildings must be built at the same time as, or after, the principal home, and may not occupy more than 5% of total lot area in residential districts (or 40% of the buildable envelope, whichever is less). For utility buildings the table sets a 10-foot rear setback, the same-as-principal-structure (SPS) side setback, and 10 feet of separation from other detached structures. In the A and E (Estates) districts, accessory structures must meet full principal-structure setbacks. A building permit and, often, a zoning-compliance review are required before you build.
Violations & Fines
Building without a permit or inside a required setback is a code-enforcement matter; the county can order removal or relocation and levy daily fines under Florida Statutes Chapter 162.
Frequently Asked Questions
How far from the fence must a shed be in Collier County?
Do I need a permit for a small shed?
Sources & Official References
Other rules in Collier County
How Collier County compares: Shed Permit Requirements by City·Florida rules heatmap·Compare Collier County to another location·View the Florida accessory structures overview
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