ADU rules in Frisco, TX — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Frisco zoning generally does not permit separate ADUs on single-family lots. Guest quarters attached to the primary dwelling may be allowed with no separate kitchen.
Frisco Zoning Ordinance restricts accessory dwelling units in most single-family districts. Attached guest quarters are permitted if sharing one kitchen and utility meter with the primary residence, and cannot be rented separately. Detached second dwellings on residential lots are generally prohibited. Agricultural and estate-zoned properties have limited provisions for servants quarters or family accessory units. Short-term rental of any accessory space is further restricted under STR rules.
Unpermitted ADU: up to 2,000 dollars per day plus removal order. Separate utility meter violations: utility shutoff.
Frisco, TX
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Frisco, TX
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Frisco, TX
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Frisco, TX
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Frisco, TX
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Frisco, TX
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Side-by-side rule comparisons with other cities in Collin County.
See how other cities in Collin County handle adu rules.
See how Frisco's adu rules rules stack up against other locations.
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