ADU Pass
Kenansville
ADU Pass helps homeowners in Kenansville, Osceola County, Florida navigate the permit paperwork for building an accessory dwelling unit. This area covers 1 ZIP code.
Map
Osceola County — county ADU rules and overlays
County ADU ordinance
Osceola County regulates accessory dwelling units on parcels in the unincorporated county through the Osceola County Land Development Code (LDC), which addresses 'Accessory Dwelling Units,' 'guest houses,' and 'caretaker residences.' Osceola is an Orlando-adjacent central-Florida county covering 1,506 square miles (second-largest Florida county by land area), experiencing rapid suburban growth driven by Disney-corridor exurbanization, the sprawling Poinciana unincorporated community, and the NeoCity / Lake Nona-adjacent tech-corridor build-out. Florida has no mandatory statewide ADU preemption — § 163.31771 Fla. Stat. is permissive only. As of 2026-04-20, Osceola County permits one ADU per single-family parcel in most residential zoning districts (R-1, R-2, R-3, PD) subject to size caps (typically 800 sqft or 50% of primary, whichever is less; larger allowances on AC Agricultural / Conservation and AR Agricultural Residential parcels where farm-worker housing is a permitted accessory use), setback conformance, height limits, and utility-sharing requirements. Internal, attached, and detached ADUs are permitted. Osceola County historically has been cattle ranching / citrus / tourism-services country; the western county is dominated by the tourism corridor (Celebration, Kissimmee-Vineland tourist-commercial, ChampionsGate area, Disney-adjacent vacation-rental inventory), while the central and eastern county remain rural ranchland stretching to the Brevard County line and the Kissimmee-to-Lake-Okeechobee wetland system. Pending 2026 state legislation (SB 48 / HB 313) would preempt sub-1,000-sqft caps — Osceola's 800-sqft cap requires upward adjustment.
- Osceola County Land Development Code — ADU and accessory-use provisions
- Osceola County Comprehensive Plan — Future Land Use and Conservation Elements
- Osceola County Board of County Commissioners — agenda archive
State-floor overlay: Florida has no mandatory statewide ADU preemption. § 163.31771 Fla. Stat. is permissive only. Pending 2026-session SB 48 / HB 313 would preempt sub-1,000-sqft caps and single-family-zone bans effective December 1, 2026 if enacted. Osceola's 800-sqft cap requires upward adjustment. Live Local Act applies to commercial / industrial / mixed-use; Osceola has been an active Live Local Act implementer in the US-192 tourist-commercial corridor. Florida HOA, condominium, and cooperative statutes (Ch. 720, 718, 719) do NOT preempt association-level ADU restrictions — Osceola has enormous HOA / condominium jurisdiction in the vacation-rental corridor (Celebration, ChampionsGate, Formosa Gardens, Emerald Island, Solterra, Windsor Hills, and dozens of others) where covenants commonly bar long-term ADUs while encouraging short-term vacation-rental use.
County regulatory overlays
Osceola County administers or co-administers overlays materially affecting ADU siting: (1) FEMA SFHA along the Kissimmee River chain (Lake Toho, East Lake Toho, Lake Cypress, Lake Hatchineha, Lake Kissimmee, Lake Marian), Reedy Creek / Shingle Creek headwaters, St. Cloud Canal, and hundreds of smaller lakes and wetlands; Osceola is CRS Class 6; (2) Florida Building Code Wind Borne Debris Region at 140 mph ultimate (inland); (3) Northern Everglades watershed — the Kissimmee-Okeechobee-Everglades (KOE) system originates in Osceola; South Florida Water Management District (SFWMD) is the water management district with extensive consumptive-use and stormwater oversight; (4) Kissimmee River Restoration corridor — a long-term federal-state restoration project that governs riverine buffer protections; (5) Disney-adjacent Central Florida Tourism Oversight District (CFTOD, formerly Reedy Creek) sliver crossing the Osceola-Orange border includes a tiny Osceola segment; (6) Lake Toho / Kissimmee Chain Recreational overlay affecting lakefront construction; (7) Orlando International Airport (MCO) Airport Influence Area extends into northwest Osceola; Kissimmee Gateway Airport AIA; (8) Florida Forest Service Firewise zones in eastern Osceola ranchland; (9) Osceola National Forest is in Baker / Columbia counties (NOT Osceola County — confusing naming).
- FEMA Special Flood Hazard Areas (SFHA) — NFIP (Osceola CRS Class 6) — Osceola administers FEMA NFIP. SFHA covers the Kissimmee Chain of Lakes, Reedy Creek / Shingle Creek headwaters, and hundreds of smaller water-body perimeters. CRS Class 6 gives 20% NFIP premium discount.
- Florida Building Code Wind Borne Debris Region (WBDR) — 140 mph ultimate inland design. Impact-rated glazing or shutters required.
- South Florida Water Management District (SFWMD) — Northern Everglades — SFWMD is Osceola's water management district. Osceola is at the headwaters of the Kissimmee-Okeechobee-Everglades system. SFWMD consumptive-use and ERP review apply; Northern Everglades Act provides additional nutrient-loading controls. Residential consumptive-use exempt below ~6,000 gpd.
- Kissimmee River Restoration Corridor — The Kissimmee River restoration is one of the largest US river-restoration projects, reversing 1960s channelization. Parcels in the corridor face buffer protections, floodplain restrictions, and federal / state consultation requirements. ADUs on corridor parcels face tightened review.
- Central Florida Tourism Oversight District (CFTOD) — small Osceola segment — A small portion of the CFTOD crosses into Osceola County from Orange County. Primarily tourism / commercial — minimal single-family-ADU impact.
- MCO and Kissimmee Gateway AIAs — MCO Airport Influence Area extends into northwest Osceola. Kissimmee Gateway Airport AIA affects central-county parcels. Part 77 and Part 150 noise-attenuation expectations apply.
- Florida Forest Service Firewise (eastern ranchland) — Eastern Osceola ranchland has elevated wildland fire risk. Insurance carriers may require defensible-space mitigations on forest-fringe and rangeland-adjacent parcels.
County permitting (unincorporated parcels)
Osceola County Community Development Department (Building Division + Planning Division) is the combined planning / zoning / building / floodplain permit authority for parcels in the unincorporated county. Unincorporated Osceola covers approximately 1,390 square miles (about 92% of the county's 1,506 sqmi total). Incorporated municipalities are Kissimmee (county seat), St. Cloud, and the census-designated Celebration (incorporated as a town partially under Disney's Reedy Creek / now Central Florida Tourism Oversight District jurisdiction). Principal unincorporated communities include Poinciana (straddles Polk / Osceola line; approximately 70,000 on the Osceola side), Buenaventura Lakes, Campbell, Intercession City, Kenansville (rural east), Harmony (master-planned community), Deer Run, and extensive east-county ranchland. Osceola is a CRS Class 6 community for NFIP. Osceola is inland at 140-mph-ultimate wind-load design. Community Development operates a one-stop permit intake.
Florida state — ADU law and programs
State ADU law
Florida does NOT currently have a statewide ADU preemption law in effect. Florida Statutes § 163.31771 (enacted 2004, last amended 2020) is permissive — it authorizes local governments to adopt ADU ordinances but does not require them to. ADU rules are therefore set municipality-by-municipality: Miami-Dade, Orlando, St. Petersburg, Tampa, and a growing set of Florida cities have their own ordinances; many smaller counties and cities still prohibit or restrict ADUs by default. A preemption bill (SB 48 / HB 313) is pending in the 2026 legislative session and is likely to pass given that its 2025 predecessor cleared the Senate 37-0 and House 97-10 before dying on a procedural amendment dispute.
- Florida Statutes § 163.31771 — Accessory dwelling units — Permissive (not mandatory) statute. Defines an ADU as 'an ancillary or secondary living unit, that has a separate kitchen, bathroom, and sleeping area, existing either within the same structure, or on the same lot, as the primary dwelling unit.' Authorizes — but does not require — local governments to adopt ordinances allowing ADUs in single-family residential zones. Contains no size caps, no owner-occupancy rules, no HOA preemption. All substantive rulemaking is local.
State financing programs
Florida Housing Finance Corporation (FHFC) does not operate an ADU-specific state loan or grant program. FHFC's primary affordable-housing lever at the ADU tier is the State Housing Initiatives Partnership (SHIP), which distributes state documentary-stamp-tax revenue to all 67 counties and 52 entitlement cities for locally-administered housing programs — some of which may fund ADU construction at the local level (notably Orange County's Affordable ADU Loan Program, run through the Orange County Housing Finance Trust). FHFC's FL Assist down-payment programs and HFA Preferred / HFA Advantage conventional loans apply to ADU-eligible primary residences but do not single out ADUs. Proposed CS/SB 1440 would create a state property-tax exemption of up to 100% of assessed value for an ADU rented at affordable rates.
State housing programs
Florida does not currently operate a statewide pre-approved ADU plan catalog (unlike California or Washington). State-level ADU implementation is driven by (a) the permissive § 163.31771 which lets willing jurisdictions adopt ordinances, (b) SHIP pass-through funding to local ADU programs (Orange County's Affordable ADU Loan Program is the model), and (c) the affordable-housing property-tax exemption under the Live Local Act (SB 102 / SB 328). The Department of Economic Opportunity (DEO) — now reorganized as the Department of Commerce — provides technical assistance to local governments but no statewide ADU-specific mandate or program. Major counties (Miami-Dade, Orange, Pasco, Hillsborough, Pinellas, Broward) have published their own ADU ordinances and guidance documents.
Federal (United States) — ADU-relevant rules and programs
Federal ADU law
The United States has no federal statute that directly regulates accessory dwelling unit entitlement or design. Land-use authority over ADUs resides with states and local governments under the traditional police power. Federal engagement is limited to financing (Fannie/Freddie/FHA/VA/USDA), flood insurance (FEMA/NFIP), and discretionary housing programs (HUD), which are recorded in sibling sections of this file.
Federal financing programs
Federal housing-finance agencies and GSEs set nationwide underwriting rules that govern whether an ADU can be financed, appraised, and counted toward mortgage qualifying income. The relevant actors are Fannie Mae, Freddie Mac, FHA (HUD), VA, and USDA Rural Development.
Federal tax credits
There is no ADU-specific federal tax credit. ADUs may incidentally qualify for existing federal energy-efficiency and clean-energy tax credits when the ADU construction includes qualifying measures.
Federal housing programs
HUD administers several discretionary programs that can fund ADU-related activity at the grantee's election, but none is an ADU-specific program.
ZIP Code
- 34739
Post Office
- 140 N Kenansville Rd, 34739