ADU rules in League City, TX — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
League City zoning under Chapter 125 permits accessory structures in residential districts subject to setback and lot coverage requirements. Accessory dwelling units must comply with building code standards and may not be used as short-term rentals without an STR permit.
Chapter 125 zoning regulations govern accessory structures in residential districts. Accessory buildings must be subordinate to the principal residence and comply with rear and side yard setback requirements. Section 125-4.2(5) allows fences on property lines to encroach into setbacks, and accessory structures follow similar encroachment allowances subject to building code compliance. Home occupations may be conducted in accessory structures under Section 125-3.14.3(c). Any accessory dwelling used as a short-term rental requires an STR permit under Section 125-3.14.18. Building permits are required for all new construction and significant alterations under Chapter 22.
Unpermitted accessory structure: stop-work order and fine up to $2,000 (zoning violation). Non-compliant structures may require modification or removal.
League City, TX
League City Code Chapter 42, Article II (Ord. 2025-46) defines nighttime hours as 7:00 PM to 7:00 AM. Amplified sound during nighttime in residential areas i...
League City, TX
League City exempts construction noise between 7:00 AM and 7:00 PM provided it does not exceed 75 dB(A) measured from the nearest residential property. Const...
League City, TX
League City regulates driveway construction and access through Chapter 125, Article IV (Site Development Standards) and Chapter 98. All driveways must provid...
League City, TX
League City does not impose a general overnight street parking ban. Vehicles must comply with Chapter 110 parking regulations and not be abandoned (48+ hours...
League City, TX
Retaining walls in League City require building permits under Chapter 22 of the Code of Ordinances. Walls exceeding 4 feet in height typically require engine...
League City, TX
League City Section 125-4.4.3 limits residential fence height to 8 feet in rear and side yards, and 4 feet in front yards. Front yard fences must be at least...
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