Whittier, CA Accessory Structures: ADU Rental Restrictions (2026)
Key Facts
- Minimum rental term
- 31 days
- Max JADU size
- 500 sq ft
- Owner occupancy
- Required (primary dwelling or JADU)
- Separate sale
- Prohibited
- Deed restriction
- Recorded before permit finals
Summary
Whittier bars short-term rentals of junior accessory dwelling units: any JADU lease must run at least thirty-one days. The owner must live on the parcel, and the JADU can never be sold apart from the main house.
c.Owner Occupancy: The owner of a parcel proposed for a junior accessory dwelling unit shall occupy as a primary residence either the primary dwelling or the junior accessory dwelling. Owner-occupancy is not required if the owner is a governmental agency, land trust, or "housing organization" as that term is defined in Government Code Section 65589.5(k)(2), as that section may be amended from time to time.d.Sale Prohibited: A junior accessory dwelling unit shall not be sold independent of the primary dwelling on the parcel.e.Short-term rentals: The junior accessory dwelling unit shall not be rented for periods of less than thirty-one days.
Full Breakdown
030(I)(7) sets the standards for junior accessory dwelling units, which are capped at five hundred square feet and built inside the walls of an existing or proposed single-family home, including an attached garage. 5(k)(2). Subsection (d) prohibits selling the JADU separately from the house on the same parcel, and subsection (e) sets the specific short-term rental limit: no lease shorter than thirty-one days. Before the city finalizes the building permit, subsection (j) requires the owner to record a deed restriction confirming the sale prohibition and the size and use limits on the unit.
030(I)(5) and (6); the thirty-one day minimum is written specifically into the JADU provision. A JADU also gets no additional parking requirement under subsection (h) beyond what the primary dwelling already provides.
Violations & Fines
A JADU rented short-term, sold off separately from the house, or occupied without the required owner-occupancy triggers code enforcement under the deed restriction the city recorded at permit issuance, plus the general municipal penalty in Chapter 1.08: violations are misdemeanors punishable by up to a five hundred dollar fine or six months in jail, or may be charged as infractions with escalating fines up to five hundred dollars for repeat violations within a year, with each day treated as a separate offense.
Frequently Asked Questions
Can I list my Whittier JADU on Airbnb for a weekend?
Does the 31-day rule apply to a full detached ADU too?
Who has to live on the property with a JADU?
Sources & Official References
Other rules in Whittier
California rules heatmap·Compare Whittier to another location·View the California accessory structures overview
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How other cities in Los Angeles County handle adu rental restrictions.