ADU Rules & Zoning in Kissimmee, Florida (2026)
What ADU can you build in your Kissimmee backyard?
Instantly check eligibility for Accessory Dwelling Units (ADUs), like Guest Houses, Garage Conversions, and In-Law Suites.
Kissimmee 2026 ADU Requirements Snapshot
ADU rules for Kissimmee, Osceola County. Verify all requirements with local planning.
What this means for your lot
- Use the address checker first to verify parcel-specific zoning.
- Confirm setbacks and lot geometry before spending on plans.
- Check short-term rental rules carefully — they vary significantly by city.
Key gotchas
- Assuming Disney-area STR is automatically permitted — many Kissimmee residential zones prohibit commercial vacation rental use
- HOA restrictions in most Kissimmee master-planned communities prohibit STR even when city/county allows it
- Flood zone designation can require elevated ADU construction — check FEMA map before finalizing design
Building Limits
- Max Size:1000 sq ft
- Setbacks:5ft side / 10ft rear
- Detached Allowed?Yes
- Max Height:25 ft
- Build Cost Est.:$90,000–$180,000
Rental Rules
No Owner-Occupancy Requirement: Both units can be rented to tenants simultaneously.
Short-Term Rentals: Not prohibited at the city level. State DBPR license required.
Estimated Monthly Income
$1,100–$1,700/month
Based on 2025–2026 Kissimmee market data
Key ADU Restrictions in Kissimmee
- Kissimmee's tourism corridor and residential zones have different STR rules — confirm your parcel's zone before designing for vacation rental
- Osceola County requires separate STR license for vacation rental use — this is in addition to city building permits
- Flood zone compliance required for parcels near lakes and wetlands — significant portions of Kissimmee are in FEMA flood zones
Common Mistakes to Avoid in Kissimmee
- Assuming Disney-area STR is automatically permitted — many Kissimmee residential zones prohibit commercial vacation rental use
- HOA restrictions in most Kissimmee master-planned communities prohibit STR even when city/county allows it
- Flood zone designation can require elevated ADU construction — check FEMA map before finalizing design
Eligible Zones in Kissimmee
Kissimmee ADU — Frequently Asked Questions
Can I build an ADU in Kissimmee, Florida?
ADUs are permitted in eligible residential zones in Kissimmee under Florida SB-48 (2026). Confirm your parcel zoning with the Osceola County Property Appraiser or city planning office.
What is the maximum ADU size in Kissimmee?
Maximum ADU size in Kissimmee varies by zoning district. Florida SB-48 prohibits size limits below 1,000 sq ft for compliant applications. Verify current local limits.
Do I need to be an owner-occupant to build an ADU in Kissimmee?
Kissimmee does not require owner-occupancy. Both the primary home and ADU can be rented to tenants simultaneously.
Can I use my Kissimmee ADU as an Airbnb?
Kissimmee does not prohibit short-term rentals at the city level. You must obtain a Florida DBPR Vacation Rental Dwelling license.
How do I get an ADU permit in Kissimmee?
ADU permits in Kissimmee follow standard Florida residential building permit workflow. Contact Osceola County building department for current requirements.
Kissimmee Planning Department
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Serving homeowners in 34741, 34742, 34743, 34744, 34746, 34747 and surrounding Kissimmee zip codes.
This page provides general information based on current ordinances and publicly available data as of March 2026. Zoning rules change — verify all requirements with your local planning department before making financial commitments.