Short-Term Rentals in Altadena, CA (2026)
8 verified short-term rentals rules for Altadena, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Permit Requirements
Altadena STRs must register annually with the LA County Treasurer & Tax Collector under LA County Code Chapter 7.96 (Title 7, Division 3). Registration is limited to a Host's Primary Residence — ADUs and vacation rentals are ineligible.
Altadena Short-Term Rental Registration (LA County Code 7.96.040)
Heavy RestrictionsNoise Rules
STRs may not adversely affect neighborhood character via noise, vibration, glare, odors, or other nuisance under LA County Code Section 7.96.060.L; underlying noise limits in Ch. 12.08 still apply.
Altadena STR Noise Rules (LA County Code 7.96.060.L)
Some RestrictionsTaxes & Fees
STR hosts in Altadena must collect and remit a 12% Transient Occupancy Tax (TOT) under LA County Code Chapter 4.72, plus pay the $914 annual registration fee under Section 7.96.040.
Altadena STR Taxes & Fees (LA County Code Ch. 4.72)
Heavy RestrictionsParking Rules
STR hosts must make on-site parking required under Sections 22.112.060 and 22.112.070 available to guests, and must post parking capacity and rules inside the unit (Section 7.96.070.H.2).
Altadena STR Parking (LA County Code 7.96.060.N)
Some RestrictionsCal. Veh. Code Sec. 22651 (Authority to Remove Parked or Abandoned Vehicles)
22651. A peace officer, as defined in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2 of the Penal Code, or a regularly employed and salaried employee who is engaged in directing traffic or enforcing parking laws and regulations of a city, county, or jurisdiction of a state agency in which a vehicle is located may remove a vehicle located within the territorial limits in which th...
Occupancy Limits
Guest occupancy is limited to two persons per bedroom plus two additional, with an absolute maximum of 12 guests per booking per LA County Code Section 7.96.060.K.
Altadena STR Occupancy Limits (LA County Code 7.96.060.K)
Heavy RestrictionsCal. Health & Safety Code Sec. 17920.3 (Substandard Buildings - Habitability Standards)
17920.3. Any building or portion thereof, regardless of zoning designation or approved uses of the building, including any dwelling unit, guestroom or suite of rooms, or the premises on which the same is located, in which there exists any of the following listed conditions to an extent that endangers the life, limb, health, property, safety, or welfare of the occupants of the building, nearby r...
Insurance Requirements
LA County does not require a specific liability insurance amount, but Hosts must provide working smoke detectors, CO detectors, flashlights, and tagged fire extinguishers (7.96.070.F-G).
Altadena STR Safety Equipment (LA County Code 7.96.070.F-G)
Some RestrictionsNight Caps
Un-hosted short-term rentals in Altadena are capped at 90 nights per calendar year. Hosted stays (host on-site) have no annual cap, but every stay is limited to 30 consecutive days or less.
Altadena STR Night Caps (LA County Code 7.96.060.J)
Heavy RestrictionsRegistration Rules
Hosts must register annually with LA County TTC, pay $914, and submit a sworn affidavit affirming primary-residence status, a local responsible contact reachable 24/7, and consent of the property owner.
Altadena STR Registration Rules (LA County Code 7.96.040)
Heavy RestrictionsLooking for Los Angeles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Altadena city rules.
Short-Term Rentals in Los Angeles County →