Orlando's Accessory Structures: The Rules That Matter
Every city handles accessory structures a little differently. In Orlando, Florida, there are 9 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.
Carport Rules
Carports in Orlando are accessory structures requiring a building permit regardless of size. They must comply with zoning setbacks, height limits, design standards (often required to match the primary dwelling), and Florida Building Code wind-load standards (130+ mph design). Carports in front yards face stricter aesthetic controls and may be prohibited in some districts. Pre-fabricated metal carports require Florida Product Approval and engineered anchorage to resist hurricane uplift.
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Contact your local code enforcement office for specific penalty information.
Garage Conversions
Converting a garage to living space in Orlando requires a full building permit, change-of-use review, and replacement of any required off-street parking. Converted spaces must meet Florida Building Code residential standards including ceiling height, egress, ventilation, energy code, electrical, plumbing, and hurricane wind-load and impact-protection requirements. Garage conversions are most often pursued to create an attached ADU and are subject to ADU rules if used as a separate dwelling unit.
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Contact your local code enforcement office for specific penalty information.
This is one of the stricter rules in Orlando's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.
Tiny Homes
Tiny homes in Orlando fall under different rules depending on whether they are on a permanent foundation or on wheels. Foundation-built tiny homes are regulated as single-family dwellings under the Florida Building Code, must meet minimum dwelling-unit standards, and may serve as a primary residence or as an ADU. Tiny homes on wheels (THOWs) are typically classified as RVs or park-model RVs and may only be occupied long-term in licensed RV parks or designated tiny-home communities, not as a primary residence on a standard residential lot.
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Contact your local code enforcement office for specific penalty information.
This is one of the stricter rules in Orlando's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.
Shed Rules
Sheds and detached storage structures in Orlando require a building permit when over 100 square feet, when on a permanent foundation, or when containing electrical or plumbing work. Sheds must meet zoning setbacks (typically 5 feet from side and rear lot lines, none in front yards), height limits (commonly 12 to 15 feet), and Florida Building Code wind-load standards. Sheds in HOAs may face style and color restrictions, and sheds in flood zones require elevation per FEMA standards.
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Contact your local code enforcement office for specific penalty information.
ADU Impact Fees
Orlando ADUs are subject to City of Orlando transportation, sewer, water, and park impact fees plus Orange County Public Schools impact fees collected through the City permit process. Fees are authorized under Florida Statute §163.31801 (Florida Impact Fee Act). FL §163.31801(6) caps annual impact fee increases. Sharing the principal dwelling's existing utility tap is the most common cost-reduction strategy.
Key details: State Authority: FL §163.31801 (Impact Fee Act). City Fees: Transportation, sewer, water, parks. School Fees: Orange County Public Schools. Annual Cap: Inflation-adjusted (§163.31801(6)). ADU Waiver: None under HB 1031.
Building permit will not be issued without proof of impact fee payment. Construction without permits exposes the project to permit-after-the-fact at double fees, and the City may file a lien for unpaid impact fees against the parcel through the Code Enforcement Board process.
ADU Owner Occupancy
Orlando's Land Development Code historically allowed accessory apartments without an explicit citywide owner-occupancy mandate, and Florida HB 1031 (2024) at §163.31771 further constrains local governments from imposing owner-occupancy requirements on ADUs. Florida Homestead Exemption rules and HOA covenants may still create de facto occupancy pressures.
Key details: City Requirement: None codified citywide. State Preemption: FL §163.31771 (HB 1031). Homestead Risk: Lost if owner moves out. HOA Authority: Private rules permitted. Save Our Homes Cap: 3% annual cap forfeited.
City-level: none for owner-occupancy. Homestead loss: Orange County Property Appraiser backbills lost exemption with penalties. HOA: private fines and enforcement per declaration. Operating an unpermitted ADU as rental triggers Code Enforcement Board action with daily fines and liens.
The rules around adu owner occupancy in Orlando lean permissive, but that does not mean anything goes.
ADU Permits
Orlando permits accessory dwelling units in most single-family residential districts under the Land Development Code (LDC) Chapter 58. Permits are issued by the City of Orlando Permitting Services Division after Planning Division zoning review. Florida HB 1031 (effective July 2024), codified at FL Statute §163.31771, requires Florida local governments to allow ADUs in single-family zones subject to reasonable standards.
Key details: Code Reference: Orlando LDC Ch. 58 & 65. State Law: FL HB 1031 (2024); §163.31771. Allowed Districts: R-1, R-1A, R-1AA, R-2A, R-2B. Size Cap: ~800 sq ft or 50% principal. Flood Compliance: FBC §1612; City Code Ch. 26.
Constructing an ADU without permits triggers Code Enforcement Notice of Violation with daily fines through the Code Enforcement Board, lien against the property, and mandatory removal or permit-after-the-fact at double fees. Building below the BFE in a flood zone requires elevation or floodproofing at owner's expense.
ADU Rental Restrictions
ADUs rented long-term (30+ days) in Orlando face no city zoning-based restrictions. Short-term rentals (under 30 days) are sharply restricted under Orlando City Code Chapter 64 (the Short-Term Rental Ordinance), which limits whole-house STRs in single-family residential districts to owner-occupied home-share rentals. Florida Statute §509.032(7) preempts local STR bans but permits registration and reasonable regulation.
Key details: Long-Term: Permitted, no city license. STR Code: Orlando City Code Chapter 64. Whole-House STR: Prohibited in SF residential. State Preemption: FL §509.032(7). Tourist Tax: 6% county + 6% state = 12% total.
Operating a non-owner-occupied whole-house STR in a single-family district triggers Code Enforcement Board action with daily fines starting around $250–$500 per day and escalating. Failure to register or collect Tourist Development Tax triggers Orange County Tax Collector enforcement and state DBPR action. Repeat violations can result in liens against the property.
This is one of the stricter rules in Orlando's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.
ADU Rules
Orlando permits accessory dwelling units (ADUs) in many residential zoning districts under Land Development Code provisions adopted to expand affordable housing options. ADUs may be attached or detached, with size and setback limits that vary by zone. The primary dwelling typically must be owner-occupied. ADUs require a full building permit, must meet the Florida Building Code including hurricane wind-load standards, and connect to city utilities. Short-term rental of ADUs is generally restricted unless the property qualifies for a homestead-based STR registration.
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Contact your local code enforcement office for specific penalty information.
The Bottom Line
Orlando is tougher than many cities when it comes to accessory structures. Out of the 9 rules covered here, 3 are rated strict. If you are a homeowner, renter, or business owner in Orlando, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.
All of the above reflects Orlando's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.