ADU rules in Grapevine, TX — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Grapevine does not broadly permit ADUs by right in single-family zones. Accessory living quarters may be allowed as part of a main residence but independent rental ADUs typically require a special use permit.
Grapevine's Unified Development Code does not authorize accessory dwelling units as a by-right use in most single-family residential districts. Accessory living quarters attached to or above a detached garage may be permitted for family members or guests but generally cannot be rented as a separate dwelling. Texas does not have state-level ADU preemption as California and Oregon do, so municipalities retain full zoning control. Residents interested in an ADU project typically need to pursue a zoning change, planned development amendment, or special use permit through the Planning and Zoning Commission. Short-term rental of an accessory unit is separately regulated. Setbacks, lot coverage, and height limits apply. Contact Grapevine Planning at (817) 410-3154 to discuss specific projects.
Contact your local code enforcement office for specific penalty information.
Grapevine, TX
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Side-by-side rule comparisons with other cities in Tarrant County.
See how other cities in Tarrant County handle adu rules.
See how Grapevine's adu rules rules stack up against other locations.
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