ADU rules in Pasadena, TX — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Pasadena is a non-zoned city with no specific ADU ordinance. Secondary dwelling units are subject to general building code requirements under Chapter 9, including the 25-foot front setback and 5-foot side/rear setbacks under Sec. 9-76. Deed restrictions may apply.
Pasadena does not have a specific ADU or accessory dwelling unit ordinance. As a non-zoned city, there are no zoning-based restrictions or density limits that would prevent ADU construction. Any new dwelling structure must comply with the building code under Chapter 9, including setback requirements: 25 feet from front property line per Sec. 9-76(a), and 5 feet from side and rear property lines per Sec. 9-76(b). Structures must not be built across easements per Sec. 9-76(e). Off-street parking requires 2 spaces per dwelling unit under Sec. 9-7. Deed restrictions in individual subdivisions may prohibit additional dwelling units, multi-family use, or specific structure types.
Building without permit: stop-work order. Setback violations: order to modify or remove structure.
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Side-by-side rule comparisons with other cities in Harris County.
See how other cities in Harris County handle adu rules.
See how Pasadena's adu rules rules stack up against other locations.
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