Accessory Structures in Huntington Beach, CA (2026)
2 verified accessory structures rules for Huntington Beach, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rental Restrictions
Huntington Beach lets an accessory dwelling unit or junior ADU operate as a short-term rental only if it was legally established before Chapter 5.120 took effect on February 19, 2021. Any ADU built or legalized after that date can never get an STR permit, regardless of when the owner applies.
Huntington Beach ADU Short-Term Rental Rule
Significant RestrictionsHuntington Beach, CA Municipal Code § 5.120.030(F)(8)
The STR shall be a legally permitted dwelling unit. Accessory dwelling units or junior accessory dwelling units may be permitted as a STR only if the unit was legally established prior to the effective date of this ordinance and otherwise meets the requirements of this chapter.
Shed & Carport Rules
Huntington Beach lets homeowners skip a building permit for a detached tool or storage shed, playhouse, pagoda, or gazebo as long as the floor area stays at or under 120 square feet. Anything larger needs a full building permit, and even permit-exempt sheds must still meet the zoning code's setback and height limits and the Fire Code.
Huntington Beach Backyard Shed Permit Rules
Light RestrictionsHuntington Beach Municipal Code § 17.04.050 (CBC § [A]105.2, Work Exempt From Permit—Amended, Building item 1)
One-story detached accessory structures used as tool and storage sheds, playhouses, pagodas, gazebos and similar uses, provided the floor area does not exceed 120 square feet. Such structures shall comply with setback and height requirements of the Zoning Subdivision Ordinance and the Fire Code.
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Huntington Beach city rules.
Accessory Structures in Orange County →