Accessory Structures in Hialeah, FL (2026)
3 verified accessory structures rules for Hialeah, Florida, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Hialeah ADU regulations follow Miami-Dade County standards. ADUs permitted in qualifying zones inside the Urban Development Boundary. HVHZ building code applies. Owner occupancy required.
Hialeah ADU Rules
Some RestrictionsMiami-Dade County Code Section 33-22 — Accessory Dwelling Units (ADU)
Miami-Dade County has approved an ordinance, allowing an accessory dwelling unit (ADU) or guesthouse in a single-family zoned district either as a newly detached or attached dwelling unit, including the conversion of a portion of an existing single-family dwelling. The County Code provides the following definitions: An ADU is an attached or detached accessory building, or portion thereof, that ...
Shed & Carport Rules
Hialeah caps a residential utility shed at 100 square feet and 8 feet tall, requires it to sit in the rear yard on a three-foot perimeter setback, bars plumbing or living use, and requires a building permit from the building division before installation.
Hialeah Utility Shed Size and Permit Rule
Some RestrictionsHialeah Code of Ordinances Sec. 98-1670
(a)No packaged prefabricated building shall be erected in the city, except that prefabricated utility sheds shall be allowed on residential lots where residences are situated...All utility sheds shall be permitted only in rear yards subject to a three-foot perimeter setback, provided that no utility shed is located within an easement reserved for public utilities, drainage or wall maintenance.(...
Garage Conversions
Garage conversions to ADUs in Hialeah follow Miami-Dade standards. Min 5,000 sq ft lot, 220 sq ft habitable. Building permits and HVHZ compliance required. Licensed contractors mandatory.
Hialeah Garage Conversion Rules
Some RestrictionsMiami-Dade County Code Section 33-22 — Accessory Dwelling Units (ADU) / Garage Conversions
An ADU is an attached or detached accessory building, or portion thereof, that is used as an ancillary residential unit and is located on the same lot as the principal single-family dwelling. It has a separate kitchen, bathroom, and sleeping area, and it is intended for use by a separate family of occupants. Charging a fee to use an ADU separately from the principal dwelling shall not constitut...
Looking for Miami-Dade County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Hialeah city rules.
Accessory Structures in Miami-Dade County →