If you are older or disabled, you can potentially move and keep your base year value and move. Alameda, Los Angeles, Orange, San Diego, San Mateo, Santa Clara,

If you are older or disabled, you can potentially move and keep your base year value and move. Alameda, Los Angeles, Orange, San Diego, San Mateo, Santa Clara, and Ventura counties all allow this. Persons over age 55 or who are severely and permanently disabled may transfer the base-year value of a residence to a replacement dwelling in the same county, or in another county if the board of supervisors of that county adopts an ordinance granting base-year-value relief to replacement dwellings when the original dwelling was located in another county