Rancho Cucamonga, CA Rental Property Rules: Security Deposit Rules (2026)

1950.5. (a) This section applies to security for a rental agreement for residential property that is used as the dwelling of the tenant. (b) As used in this section, “security” means any payment, fee, deposit, or charge, including, but not limited to, any payment, fee, deposit, or charge, except as provided in Section 1950.6, that is imposed at the beginning of the tenancy to be used to reimburse the landlord for costs associated with processing a new tenant or that is imposed as an advance payment of rent, used or to be used for any purpose, including, but not limited to, any of the following: (1) The compensation of a landlord for a tenant’s default in the payment of rent. (2) The repair of damages to the premises, exclusive of ordinary wear and tear, caused by the tenant or by a guest or licensee of the tenant. (3) The cleaning of the premises upon termination of the tenancy necessary to return the unit to the same level of cleanliness it was in at the inception of the tenancy. The amendments to this paragraph enacted by the act adding this sentence shall apply only to tenancies for which the tenant’s right to occupy begins after January 1, 2003. (4) To remedy future defaults by the tenant in any obligation under the rental agreement to restore, replace, or return personal property or appurtenances, exclusive of ordinary wear and tear, if the security deposit is authorized to be applied thereto by the rental agreement. (c) (1) Except as provided in paragraph (2), (3), or (5), a landlord shall not demand or receive security, however denominated, in an amount or value in excess of an amount equal to one month’s rent, in addition to any rent for the first month paid on or before initial occupancy. (2) This subdivision does not prohibit an advance payment of not less than six months’ rent if the term of the lease is six months or longer. (3) This subdivision does not preclude a landlord and a tenant from entering into a mutual agreement for the landlord, at the request of the tenant and for a specified fee or charge, to make structural, decorative, furnishing, or other similar alterations, if the alterations are other than cleaning or repairing for which the landlord may charge the previous tenant as provided by subdivision (e). (4) On or after April 1, 2025, if a landlord or its agent charges a service member who rents residential property in which the service member will reside a higher than standard or advertised security pursuant to paragraph (1) due to the credit history, credit score, housing history, or other factor related to the tenant, the landlord shall provide the tenant with a written statement, on or before the date the lease is signed, of the amount of the higher security and an explanation why the higher security amount is being charged. The additional amount of security shall be returned to the tenant after no more than six months of residency if the tenant is not in arrears for any rent due during that period. The date for return of the additional amount of security shall be included in the lease agreement. For purposes of this paragraph, “service member” has the same meaning as in Section 400 of the Military and Veterans Code. (5) (A) Notwithstanding paragraph (1), a landlord shall not demand or receive security, however denominated, in an amount or value in excess of an amount equal to two months’ rent, in addition to any rent for the first month paid on or before initial occupancy if the landlord meets both of the following requirements: (i) The landlord is a natural person or a limited liability company in which all members are natural persons. (ii) The landlord owns no more than two residential rental properties that collectively include no more than four dwelling units offered for rent. (B) Subparagraph (A) shall not apply if the prospective tenant is a service member. A landlord shall not refuse to enter into a rental agreement for residential property with a prospective tenant who is a service member b