Cal. Mil. & Vet. Code § 1191.3
When the district desires to sell real property that was donated to the district by a city or county, the district shall offer to reconvey it to the city or county before selling it and shall reconvey it if the city or county agrees to accept it. If the property was sold to the district by a city or county, or was given or sold by a private person, or his successors in interest as determined by the district, the district shall offer to reconvey it at the then market price as determined by it, before selling it to any other person. In any case no sale or other use of the real property shall be made which is contrary to the provisions of any instrument under which the district holds title to or any interest in the property.
Ca. Mil. and Vet. Code § 1191.3