Corpus Christi, TX Accessory Structures: Shed Rules (2026)

Detached storage sheds and accessory buildings in Corpus Christi are regulated under both the Unified Development Code and the adopted 2021 International Residential Code. Structures under 200 square feet in floor area that do not contain electrical, plumbing, or mechanical connections are generally exempt from building permit requirements, though they must still comply with UDC zoning setback rules. For most residential districts, detached accessory structures must maintain a minimum 5-foot setback from side and rear property lines. Sheds cannot be placed in the front yard or forward of the principal dwelling in most zones. Structures over 200 square feet require a building permit from Development Services, and construction plans must show compliance with the IRC, including foundation, framing, and roofing standards. Because Corpus Christi is in the designated Texas Windstorm Insurance Association coastal zone, sheds that require permits may also need to meet enhanced wind-load requirements and obtain a WPI-8 windstorm certificate. Properties in FEMA-designated flood zones must elevate structures above the base flood elevation or comply with floodplain management regulations. Metal, wood, and prefabricated sheds are all subject to the same rules based on size and utility connections. The maximum height for detached accessory structures is generally limited by the zoning district, and the combined coverage of all structures on the lot must not exceed the maximum lot coverage percentage. Code Compliance officers can require removal of sheds that violate setback or permit requirements.