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SetbackIQ

Setback requirements in Houston, TX

We haven't verified Houston's accessory-structure setback tables yet. Houston has no zoning, so setbacks come from deed restrictions and recorded building lines.

Rules last checked by a person on October 19, 2026. Guidance only; confirm with Houston before you build.

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Sources

  1. Houston Permitting Center, 2021 IRC significant changes and Houston amendments. Checked 2026-10-19.
    The floor area limit for one story accessory structures has been reduced from 200 SF to 120 SF. Height limit of fences not requiring permit increased to 8 ft from 7 ft with an added provision that they are not constructed of masonry or concrete, and that ar…
  2. 44 CFR 59.1, definition of development (NFIP). Checked 2026-10-19.
    Development means any man-made change to improved or unimproved real estate, including but not limited to buildings or other structures...
  3. 44 CFR 60.3, floodplain management criteria. Checked 2026-10-19.
    Require permits for all proposed construction or other development in the community...
  4. 2024 IRC R105.2, Work exempt from permit (text published by the City of Benson, AZ). Checked 2026-10-19.
    One-story detached accessory structures, provided that the floor area does not exceed 200 square feet. Fences not over 7 feet high. Decks not exceeding 200 square feet in area, that are not more than 30 inches above grade at any point, are not attached to a…