A grouped bar chart comparing average neighborhood monthly housing costs "Before moving" and "After moving" for three groups: people who moved out of California, moved within California, and moved to California. Those moving out of California saw a significant decrease in neighborhood housing costs (from $2,376 down to $1,705), while those moving into California saw a large increase (from $1,754 up to $2,418). Costs remained nearly identical for those moving within the state.