You have to file the Complaint in the Superior Court of California for the County where the Property is located. Most Contra Costa County partition actions are typically resolved in approximately 7 months, as most cases conclude with either a buyout or an agreed sale.Forms ; ADOPT-230, Adoption Expenses ; ADOPT-310, Contact After Adoption Agreement ; ADOPT-315, Request to: Enforce, Change, End Contact After Adoption Agreement. In a partition lawsuit, there are generally four different steps. First, the court determines each party's ownership interests. Your agreement needs to say that you both agree to end the marriage and what you agreed about property or spousal support. Not sure what the timelines are in Contra Costa County, but ask the court clerk. I have been a lawyer for 20 years, litigating in the federal and state courts on a variety of issues. For move out date yet it appears the judge has not signed off. Judge, Superior Court, County of Contra Costa.