I'd be careful about putting too much stock in these predictions. If you look at Moody's chart from 2019, in the article, it shows counties like San Diego as being "overvalued" by 5%, when in fact prices skyrocketed in the double-digits since then. Similar story in other counties. I'd want to see a per-county comparison of Moody's 2019 prediction vs actual +/- increase in three years following, before determining their validity.