Local Forms, Adoption Forms, Family Law Forms, Juvenile Forms, Probate and Court Investigator's Forms, Small Claims Forms, Traffic Forms Whenever the terms of a property lease is 35 years or more, documentary transfer tax may be due.This form is intended for use with the California Association of REALTORS® forms RPA ("Residential Purchase. This information assists the Assessor in determining whether there is a change in ownership; and if so, the fair market value of the property. Below you will find information about the services we offer and addresses to our Oakland and Tri-Valley office locations. Prepare the seller's offer on a new purchase agreement form. Please also review the separate. Alameda County or city specific Ordinances and Regulations for property in the area you are either selling or buying. How can I transfer property in Alameda County?