Placentia, CA Parking Rules: Overnight Parking (2026)

Section 13.48.070 of the Placentia Municipal Code, headed "All night parking prohibited," is a posted-street rule. It reaches only a street "so posted with a sign," and it covers stopping, standing and parking alike. The window runs from two a.m. to four a.m. of any day, and a vehicle gets 30 minutes inside that window before the prohibition applies. A street with no overnight sign falls outside this section.

Signs are not the only limit on leaving a vehicle in the City of Placentia. Section 13.48.050 bars any owner or person with possession, custody or control of a vehicle from parking it on any street or alley more than 72 hours in the aggregate during any period of 73 hours. Section 13.48.060 lets any member of the Placentia Police Department, or any other person the chief of police authorizes, remove a vehicle parked in violation of that limit, in the manner and subject to the requirements of the California Vehicle Code.

Overnight occupancy is its own rule. Section 13.48.230 makes it unlawful to sleep in or on a motor vehicle parked anywhere in the city, other than on private residential property, between 12:00 a.m. and 6:00 a.m. It also bars dwelling in a vehicle on city streets and other public property at any time. Sleeping in a vehicle for a limited time, not exceeding four hours, under bona fide conditions of emergency or in the interest of public safety is not a violation, and nobody can be cited until a law enforcement officer has notified them and they repeat the conduct.

Two more rules reach parked vehicles at night. Under § 13.48.220 it is unlawful to park during the hours and on the days of the month shown on "No Parking" street sweeping signs, and the city engineer decides where those signs go. Under § 13.48.190, recreational vehicles, recreational apparatus and trailers are barred from public streets, alleys and public property unless an exception or permit applies, and the 72 hour permit is capped at 12 non-consecutive permits per calendar year per residential address. The police chief is responsible for enforcing the city's traffic laws under § 13.08.010.