ADU rules in Huntsville, AL — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Huntsville allows accessory dwelling units in certain residential zones under the citys zoning ordinance updates. ADUs must meet setback, size, and owner-occupancy standards.
Huntsvilles zoning code permits ADUs attached or detached in select residential districts as part of recent zoning modernization. Typical standards include a 800-1000 sq ft size cap, 1-unit-per-lot limit, conformance to principal setbacks, and sometimes an owner-occupancy requirement. Building permits and Planning approval required. Short-term rental of ADUs may be restricted.
Unpermitted ADUs cited for building and zoning violations. Orders to cease occupancy or remove the structure can follow.
Huntsville, AL
Huntsville generally allows overnight on-street parking in residential neighborhoods subject to the 24-hour movement rule. Downtown and posted zones prohibit...
Huntsville, AL
Huntsville allows RV and boat parking on residential property but restricts street storage to 72 hours. RVs must be parked on paved or gravel surfaces in sid...
Huntsville, AL
Huntsville limits on-street parking to 24 hours in most residential areas and 2 hours in downtown business districts. Parking meters enforced 8 AM-5 PM weekd...
Huntsville, AL
Huntsville defines abandoned vehicles as those left on public property over 72 hours or private property over 10 days without owner consent. Inoperable vehic...
Huntsville, AL
Huntsville prohibits commercial vehicles over 10,000 lbs GVW from parking in residential zones overnight. Tractor-trailers, dump trucks, and construction equ...
Huntsville, AL
Huntsville has wildland-urban interface areas near Monte Sano, Green Mountain, and Madison County forested zones. AFC monitors fire danger and issues county ...
See how Huntsville's adu rules rules stack up against other locations.
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