City · Florida

ADU rules in Winter Park

4 sources

These are the primary sources for accessory dwelling unit regulations in Winter Park: the city's own zoning code, planning department pages, and permit guides. Start here before talking to anyone: the rules below are what your permit reviewer will apply.

Rules at a glance

Detached (backyard) ADU
Conditional

Winter Park has no citywide ADU ordinance, but two routes produce a detached second unit. In the R-2 (low density residential) district, 'Principal dwellings and cottage dwellings' are a permitted use, and a cottage dwelling is a smaller second home with its own kitchen on the same property (Sec. 58-95). On historic-designated properties in any district, the Historic Preservation Board may approve a garage apartment or accessory cottage as a conforming use that can be rented and separately metered (Sec. 58-469(3)). Everywhere else, a detached guesthouse or garage apartment of up to 1,000 sq ft is allowed only without a kitchen, separate meters or rental, so it is not a true dwelling unit (Sec. 58-71(10)).

Code of Ordinances Sec. 58-66(b)(3); Sec. 58-95 (Dwelling, cottage); Sec. 58-469(3); Sec. 58-71(10)
Attached or internal ADU
Conditional

Only in the R-2 district: the code defines a cottage dwelling as 'a building which is attached to or detached from a principal dwelling, is smaller in area than the principal dwelling, is occupied exclusively by one family, has one kitchen' (Sec. 58-95), and R-2 permits principal and cottage dwellings (Sec. 58-66(b)(3)). An attached cottage dwelling works much like a small duplex unit, and the code never calls it an accessory dwelling unit. The historic-property pathway covers only garage apartments and accessory cottages, which are accessory buildings, and it bars converting existing garage space (Sec. 58-469(3)(d)). No other district allows a second kitchen unit inside or attached to a house.

Code of Ordinances Sec. 58-95 (Dwelling, cottage); Sec. 58-66(b)(3); Sec. 58-469(3)(d)
Maximum size
R-2 cottage dwellings (lots 70 ft wide or less): up to 20 percent floor area ratio, at least 500 sq ft of living area, and always smaller than the principal dwelling (combined FAR 50 percent). Historic-property garage apartments or accessory cottages: a 750 sq ft target that the Historic Preservation Board may adjust, never above 1,000 sq ft. Kitchenless guesthouses: 1,000 sq ft.

The R-2 table sets FAR 30 percent for the principal dwelling and 20 percent for the cottage dwelling, and Note 1 says the total on a property with both 'shall be 50 percent with the principal dwelling having a larger gross floor area than the cottage dwelling'; staff may allow deviations of plus or minus one percent (Sec. 58-66(f)(2), (f)(3)j.). On a 6,000 sq ft lot, 20 percent is 1,200 sq ft. The code gives cottage-specific standards only for R-2 lots 70 ft wide or less; the table for wider R-2 lots has no cottage column. For historic properties the 750 sq ft figure is only 'desirable', and the 1,000 sq ft cap is absolute (Sec. 58-469(3)(c)).

Code of Ordinances Sec. 58-66(f)(2) and (f)(3)j.; Sec. 58-469(3)(c); Sec. 58-71(10)
Owner occupancy
Not required

No section requires the owner to live on the property. The R-2 cottage dwelling must only be 'occupied exclusively by one family' (Sec. 58-95), and the code even allows a principal and cottage dwelling pair to be split into separate fee-simple ownership under recorded covenants (Sec. 58-71(u)(6)). Historic-property units expressly contemplate tenants (Sec. 58-469(3)(e)). Kitchenless guesthouses are limited to guests, household employees or family members of the main house, which is an occupancy limit rather than an owner-occupancy rule (Sec. 58-71(10)).

Code of Ordinances Sec. 58-95; Sec. 58-71(u)(6); Sec. 58-469(3)(e); Sec. 58-71(10)
Extra parking
Yes. R-2 cottage dwellings on lots 70 ft wide or less: one off-street space for the cottage plus two for the principal dwelling, behind the front dwelling with one driveway. Historic-property units: on-site tenant parking behind the front setback, each space independently accessible, with no regular street parking. Otherwise the general rule is two spaces per dwelling unit for projects of two units or less.

Sec. 58-66(f)(3)c. reads 'The required off-street parking shall be two spaces for the principal building, one space for the cottage dwelling, and two spaces per unit for a duplex.' For historic units, separate meters are allowed only if the parking conditions are met, and violations can bring code compliance enforcement (Sec. 58-469(3)(d)-(e)). Parking spaces for a cottage dwelling or garage apartment may not sit in the first 20 feet of a required front or street-side yard and must be on a prepared surface (Sec. 58-86(c)(2)b.).

Code of Ordinances Sec. 58-66(f)(3)a. and c.; Sec. 58-469(3)(d)-(e); Sec. 58-86(b)(20), (c)(2)b.
Approval process
Varies by type

In the R-2 district a principal and cottage dwelling pair is a permitted use, so it goes through ordinary building-permit review against the R-2 standards (Sec. 58-66(b)(3)). A rentable garage apartment or accessory cottage on a historic property needs Historic Preservation Board approval through the certificate of review process, and the property must first complete landmark, resource or historic-district designation (Sec. 58-469(3)(a)). Kitchenless guesthouses are permitted accessory uses (Sec. 58-71(10)).

Code of Ordinances Sec. 58-66(b)(3); Sec. 58-469(3), (3)(a)-(b); Sec. 58-71(10)
Rental restrictions
R-2 cottage dwellings and HPB-approved historic garage apartments or accessory cottages may be rented, but citywide 'The rental, use or occupancy of any residential dwellings for less than one month shall be prohibited' (Sec. 58-71(z)). Kitchenless guesthouses and garage apartments outside those routes may not be rented, let, or hired out for occupancy at all.

The one-month minimum applies to every residential dwelling, including ADU-type units. The city says the short-term rental ban was adopted on February 22, 2010, before the June 1, 2011 cutoff in F.S. 509.032(7)(b), so state vacation-rental preemption does not reach it. That claim is under challenge: an owner fined by the Code Compliance Board appealed to the Orange County Circuit Court in November 2025, arguing that the 2022 re-adoption of Sec. 58-71 by Ord. 3258-22 ended the grandfathering. The city filed its answer brief on March 16, 2026, and no ruling was reported through June 2026. The guesthouse rental ban is in both Sec. 58-71(10) and the Sec. 58-95 definition.

Code of Ordinances Sec. 58-71(z); Sec. 58-71(10); Sec. 58-95; Sec. 58-469(3)(e)
The fine print: 8 caveats that can change the picture
  • The true second-unit route outside historic properties exists only in the R-2 (low density residential) district, where the code calls the unit a 'cottage dwelling' rather than an ADU; R-1A, R-1AA and R-1AAA single-family lots have no such option, and R-3 and R-4 borrow R-2 standards only for single-family homes, duplexes and multifamily (Secs. 58-65 to 58-68).
  • Cottage-dwelling floor area, living area and parking standards are written only for R-2 lots 70 ft wide or less (Sec. 58-66(f)(2)-(3)); the table for wider R-2 lots lists only single-family, duplex and townhome standards, so confirm with the Planning Division before designing a cottage on a wider lot.
  • Ordinary residential lots cannot have a true ADU: guesthouses and garage apartments outside the R-2 and historic routes are limited to 1,000 sq ft, may not have kitchens, cooking facilities or separate utility meters, may not be rented, and may house only guests, domestic service employees, or members of the family occupying the main building (Sec. 58-71(10)).
  • The rentable historic pathway requires completed historic designation (individual landmark, resource, or location in a designated historic district) before any building permit or approval is issued (Sec. 58-469(3)(a)); existing garage space may not be converted, although an existing garage may be enlarged to hold the apartment (Sec. 58-469(3)(d)).
  • HPB sets historic-unit setbacks case by case, but no garage apartment or accessory cottage may be closer than five feet to a rear or side lot line unless that setback already exists, or sit in a required front setback (Sec. 58-469(3)(b)); HPB-approved garage apartments and accessory cottages are exempt from the multi-modal transportation impact fee (Sec. 59-6(c)(3)).
  • A guesthouse or garage apartment may not be built for occupancy before the main building is completed (Sec. 58-71(9)).
  • Renting any residential dwelling for less than one month is prohibited citywide (Sec. 58-71(z)), and the city actively fines violators; whether the ban stays grandfathered against state vacation-rental preemption is on appeal in the Orange County Circuit Court.
  • An older nonconforming garage apartment or other accessory living unit loses its nonconforming status if it goes six consecutive months without a tenant, unless it was actively advertised for lease or sale during that period (Sec. 58-64(7)).

Summarized from Winter Park's ordinance text, read September 2026; every row links the code section it came from. Rules often vary by zone and lot, so treat this as orientation, not a permit determination, and confirm with the planning department before you commit to a design.

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ADU regulations

Florida statewide law also applies

Florida sets baseline ADU rights at the state level. Where local rules are stricter than state law allows, state law usually wins, so both are worth reading.

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