ADU Rules & Zoning in Kissimmee, Florida (2026)
What ADU can you build in your Kissimmee backyard?
Instant zoning report — see exactly what your zoning allows: permitted ADU types, size limits, setbacks, and lot requirements for your specific property.
ADU Rules in Kissimmee, Florida
We've researched Kissimmee's ADU rules so you don't have to. Here's what matters most — the facts that determine whether your project is possible, and how much it will cost.
- Maximum ADU size is 1,000 sq ft under Florida SB-48 — Kissimmee follows the statewide baseline
- No owner-occupancy requirement — Kissimmee is very investor-friendly given its STR and tourism market
- Osceola County governs unincorporated areas — confirm whether your address is City of Kissimmee or Osceola County unincorporated
- Short-term rentals and vacation rentals are widely practiced in Kissimmee near Disney/theme parks — Osceola County STR registration required
- Orange Blossom Hills, Celebration, and similar master-planned communities have HOA restrictions — verify CC&Rs
- Side setbacks typically 5 ft, rear 10 ft in standard R-1A zones — verify by parcel
- Construction typically $95,000–$185,000; rental income varies: $1,000–$1,600/month LTR, $80–$200/night STR near Disney
Last verified: 2026-03-14
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Backyard ADUs like this are being built across Kissimmee — here's how to do it right.
Here's exactly what Kissimmee zoning allows
ADU rules for Kissimmee, Osceola County. Verify all requirements with local planning.
Zoning allowance
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.
Size limits
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.
Lot + setbacks
Setback requirements vary by zoning district in Kissimmee. Confirm exact setbacks with Osceola County planning.
Height + coverage
Height and lot coverage limits vary by zoning district. Check Kissimmee zoning code.
Parking
Parking requirements for ADUs in Kissimmee vary by zoning district. Verify with local planning.
Rental / occupancy
Kissimmee does not require owner-occupancy under Florida SB-48 (2026). Verify current local rules.
Permit process
ADU permits in Kissimmee follow standard Florida residential building permit workflow. Contact Osceola County building department for current requirements.
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Building limits and rental rules, side by side
These two sets of rules determine what you can build and what income you can expect. Read both before you commit to a design or a rental strategy.
Building Limits
- Max Size:1,000 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
ADUs are NOT Permitted In:
- Celebration (master-planned Disney community) — private deed restrictions and HOA CC&Rs restrict ADUs and subletting
- Properties in Osceola County unincorporated areas use county zoning rules, not City of Kissimmee — verify jurisdiction before applying
- Commercial zones along US-192, US-441, and the tourism corridor — residential ADUs not applicable
Here's exactly what you'll pay — and how to avoid the fees that catch most homeowners off guard
Most homeowners spend 3–4 weeks piecing this together on their own. We've mapped the full Kissimmee permit process step by step — so you know exactly what's coming, and what to prepare.
Step 1: Pre-Application Zoning Check
- Where:
- Kissimmee Building Division, 101 N. Church St., Kissimmee, FL 34741
- Contact:
- (407) 518-2330
- What to bring:
- Property address and parcel ID, preliminary site sketch, lot survey
- Timeline:
- No appointment fee — call ahead to confirm office hours
- Cost:
- No fee for initial inquiry
Step 2: Submit Permit Application
- Where:
- https://www.kissimmee.gov/departments/building-and-zoning
- Contact:
- (407) 518-2330
- What to bring:
- Architectural plans, site plan, boundary survey, energy compliance docs
- Timeline:
- Plan review: 3–5 weeks
- Cost:
- $5,925–$12,950 in permits and fees (excluding construction)
Step 3: Plan Review & Revisions
- Where:
- Kissimmee Building Division
- Contact:
- (407) 518-2330
- What to bring:
- Responses to any correction letters; revised drawings if required
- Timeline:
- Plan review: 3–5 weeks. Inspections: 5–8 weeks. Total: 3–5 months typical.
- Cost:
- No additional fee for standard resubmittal
Step 4: Construction & Inspections
- Where:
- Kissimmee Building Department
- Contact:
- (407) 518-2330
- What to bring:
- Approved permit set must be on-site at all times during construction
- Timeline:
- Schedule inspections as each phase of work is completed
- Cost:
- Included in permit fee
Full Kissimmee Permit Cost Breakdown
These are the fees you'll encounter, in the order you'll typically encounter them.
| Cost Item | Amount / Notes |
|---|---|
| Total Estimated Cost | $5,925–$12,950 in permits and fees (excluding construction) |
| Building Permit Fee | $1,500–$3,000 (Kissimmee Building Division) |
| impact fees osceola | $3,000–$6,500 (transportation, parks, schools) |
| Plan Review Fee | $350–$800 |
| str registration osceola | $75–$150/year |
| Utility Connection Fees | $1,000–$2,500 |
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Key ADU Restrictions in Kissimmee
These are the rules that most often catch homeowners by surprise. Read them carefully before engaging an architect.
- 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
ADUs are permitted by-right in these zoning districts. Verify your parcel at the county GIS portal — most homeowners can confirm their zone in under 5 minutes.
Kissimmee neighborhoods where ADU permits are being filed — is your street next?
Kissimmee ADU — Frequently Asked Questions
These are the questions we hear most often from Kissimmee homeowners. If yours isn't here, our ADU Zoning Experts can answer it directly.
Can I run a short-term vacation rental out of a Kissimmee ADU near Disney?
Yes, if your property is outside an HOA that prohibits it. Kissimmee and Osceola County have one of Florida's most active STR markets due to proximity to Disney World, Universal, and other theme parks. You need Osceola County STR registration, a Tourist Development Tax (TDT) collection agreement, and a City of Kissimmee Business Tax Receipt. STR income near Disney can run $80–$200/night.
Is my address in the City of Kissimmee or Osceola County unincorporated?
This is critical — City of Kissimmee and Osceola County unincorporated areas have separate permit processes and zoning codes. Look up your parcel at the Osceola County Property Appraiser website (pa.osceola.fl.us) — the jurisdiction field will show 'City of Kissimmee' or 'Unincorporated Osceola.' Unincorporated parcels apply through the Osceola County Growth Management department.
What are the most common ADU zones in Kissimmee?
The most common residential zone in Kissimmee is R-1A (Single-Family Residential). R-2, R-3, and RP (Residential Planned) zones also permit ADUs. Properties in Planned Unit Developments (PUDs) need to check their specific PUD ordinance for ADU provisions. Call Kissimmee Building at (407) 518-2100 to confirm your zone's ADU eligibility before designing.
Is Kissimmee in the Hurricane Wind Borne Debris Region?
Kissimmee is in Central Florida, inland from the coast. While not in the HVHZ, Kissimmee is in the Wind Borne Debris Region per Florida Building Code (FBC) for properties in higher wind speed zones. This requires impact-resistant windows and doors or approved storm shutters in new construction. Costs are lower than coastal HVHZ markets but higher than some inland areas.
What is the land availability situation for ADUs in Kissimmee?
Kissimmee has a mix of older single-family neighborhoods (many with large lots suitable for detached ADUs) and newer master-planned subdivisions (often with smaller lots and HOA restrictions). The older neighborhoods near Downtown Kissimmee and along US-192 generally have larger lots and no HOA. These areas are ideal for detached ADU construction and offer good access to the tourism employment corridor.
Find out what ADU you can build in your backyard
— and get a free Kissimmee ADU guide for your area.
Free report · No commitment · 60 seconds
Find out what ADU you can build in your backyard
— and get a free Kissimmee ADU guide for your area.
Free report · No commitment · 60 seconds
Kissimmee Planning Department
We recommend calling Kissimmee Building Division at (407) 518-2330 before submitting anything — a 10-minute conversation can save weeks of back-and-forth on your permit application.
Kissimmee Building Division
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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.