Accessory Structures in Buena Park, CA (2026)
6 verified accessory structures rules for Buena Park, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Buena Park allows accessory dwelling units on single-family and multifamily lots under § 19.348.010, capping height at 16 feet (up to 30 feet if attached) and requiring minimum 4-foot rear and side setbacks.
Buena Park ADU Zoning Standards
Some RestrictionsBuena Park Municipal Code § 19.348.010(C), (C)(3)
Development Standards. Under the provisions of this section, each accessory dwelling unit or junior accessory dwelling unit shall comply with local building codes and all development standards contained in Division 3 (Single Family Residential Zones) of this Title 19 (Zoning), except as otherwise specified herein: 1. Location. Accessory dwelling units are allowed on lots zoned for single-fam...
ADU Impact Fees
Buena Park charges a proportionate Park Land Dedication and In-Lieu Fee on any accessory dwelling unit of 750 square feet or larger, per § 19.348.010(C)(15) and the city's Development Impact Fee Schedule.
Buena Park ADU Park Impact Fee
Some RestrictionsBuena Park Municipal Code § 19.348.010(C)(15)
Park Fees. For accessory dwelling units of 750 square feet or more, a proportionate amount of Park Land Dedications and In-Lieu Fees shall be paid, based upon the City's adopted Development Impact Fee Schedule. 16. Objective Design Standards. Accessory dwelling units or junior accessory dwelling units shall incorporate the same architectural features, building materials, and color as the mai...
ADU Owner Occupancy
Buena Park requires the owner of a junior accessory dwelling unit (JADU) to live in one of the dwellings on the property, a deed-recorded condition of the building permit. The rule applies only to JADUs, not standalone ADUs, because state law bars cities from imposing owner-occupancy on full ADUs.
Buena Park JADU Owner-Occupancy Requirement
Significant RestrictionsBuena Park Municipal Code § 19.348.010(C)(20)(a), (e)
20. Specific Junior Accessory Dwelling Units Requirements. Notwithstanding anything contrary in this section, the requirements and standards of this subsection shall apply specifically to junior accessory dwelling units. a. The owner of the single-family lot shall occupy the single-family dwelling, any accessory dwelling unit that may exist on the lot in compliance with this section, or the jun...
ADU Rental Restrictions
Buena Park bars short-term rental of accessory dwelling units outright: BPMC § 19.348.010(C)(18) sets a 30-day minimum rental term for every ADU and junior ADU in the city.
Buena Park ADU 30-Day Rental Minimum
Significant RestrictionsBuena Park Municipal Code § 19.348.010(C)(18)
Short-Term Rental Prohibited. The minimum rental term of the accessory dwelling unit shall be no less than 30 days. 19. Demolished or Destroyed. If the accessory dwelling unit is demolished or destroyed, or if the accessory dwelling unit is modified such that it no longer complies with this section, the property owner shall return the lot and all improvements into a condition that complies f...
Shed & Carport Rules
Buena Park caps non-habitable accessory structures, sheds, gazebos, cabanas, workshops, at 50 percent of the home's habitable floor area or 600 square feet, whichever is smaller, with ministerial approval below that threshold.
Buena Park Shed and Accessory Structure Cap
Some RestrictionsBuena Park Municipal Code § 19.316.080
Notwithstanding other provisions of this Division, the floor area of all non-habitable accessory structures shall not exceed 50 percent of the habitable residential floor area of the primary dwelling or 600 square feet, whichever is less. Non-habitable accessory structures shall be approved ministerially if the site plans are in compliance with all applicable development and design standards. N...
Garage Conversions
Converting a Buena Park garage into an ADU or JADU requires removing any garage door visible from the street and replacing it with a wall, window, or door matching the home's design, per § 19.348.010(C)(16).
Buena Park Garage Conversion Door Rule
Some RestrictionsBuena Park Municipal Code § 19.348.010(C)(16)
When an existing garage is converted into a JADU/ADU, the existing garage door, if visible from public or private right-of-way, shall be eliminated and replaced with a wall, windows, door, or other exterior design features which are architecturally consistent with the exterior design of the structure and the main dwelling. Second story windows and glass doors shall be located to retain privacy...
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Buena Park city rules.
Accessory Structures in Orange County →