A California sublease agreement is a written arrangement that involves a residential tenant leasing their rental property to a subtenant. A California sublease agreement is a document between a current tenant (sublessor) and a subtenant for residential use.The Parties agree that the Subtenant shall lease from the Sublandord a portion of the Sublandlord's interest in the premises located at. Create your California sublease agreement here. Rent your unit to a subtenant and download our free template. The California sublease agreement purveys a paper transcript formatting the terms of the lease between a tenant and a subtenant. The Sublease Agreement California allows tenants to sublease their rental property to a new subtenant. ☐ Tenant requires Landlord's written approval to sublet the Premises. In the event that the Original. Next, provide relevant property details such as address and type.