As of January 1, 2020, Florida has encouraged the development of accessory dwelling units (ADUs) to increase affordable housing options. Florida Statute § 163.31771 allows local governments to permit ADUs in single-family residential areas, but regulations are not uniform statewide. Instead, each municipality determines its own requirements regarding size, setbacks, and zoning restrictions.

While some areas allow detached ADUs up to 1,200 sq. ft., there is no single statewide standard. Municipalities set their own size limits and setback requirements, which can vary significantly. For example, Miami-Dade County requires a minimum lot size of 7,500 sq. ft. for ADUs, with unit sizes ranging from 400 to 800 sq. ft. In contrast, Hallandale Beach permits ADUs as small as 350 sq. ft., but they cannot exceed 75% of the primary residence’s size. Additionally, setback rules differ depending on location, so it is crucial to verify local ordinances before beginning construction.

Florida does not impose a universal minimum lot size for ADUs, but local governments may have their own restrictions. Cities like Orlando have specific zoning regulations that dictate minimum lot sizes based on residential categories. These local requirements shape what homeowners can build, making it essential to research jurisdiction-specific guidelines before proceeding with an ADU project.

Navigating municipal regulations can be complex, but Visionary Dwellings
is here to simplify the process. From understanding local ordinances to expediting permitting, we ensure compliance and help homeowners avoid unnecessary delays, resubmittals, and fees. Whether you’re expanding your property for additional income or creating space for family, we’re ready to guide you every step of the way.

Contact Visionary Dwellings today to get started on your ADU project!