- BUBBLE: Generally speaking, the lower price ranges and the less affluent areas saw much bigger, crazier bubbles than other segments, inflated in the years prior to 2006 by predatory lending, subprime loans and the utter abandonment of underwriting standards.
- CRASH: In 2008-2011 distressed-property sales devastated the lower price segments and the areas where they predominated, and they suffered the biggest declines in home prices. When the recovery started in 2012, they began from unnaturally low points, which had little to do with fair market values. Other market segments were certainly dramatically affected as well, but to much lesser degrees.
- PROXIMITY to the high-tech boom: SF and Silicon Valley have been the white-hot hearts of economic expansion. Oakland and the rest of Alameda County were the closest, significantly-more-affordable housing options. Then, as one moves further away, the effect on home prices gradually lessened.
- AFFORDABILITY: The more affluent areas led the recovery in 2012-2014, but then the highest pressure of demand started shifting to less expensive neighborhoods, cities and counties. Amid the feverish appreciation in prices, buyers desperately searched for affordable housing options. Now, some of the most expensive markets are beginning to cool, while less expensive ones remain very competitive.
- OAKLAND had a gigantic subprime bubble, a huge 60% crash, and then a sensational recovery highly pressurized by being just across the bridge from SF (and much more affordable). The Oakland median house price is up a staggering 182% since 2011, partly because it crashed so low. However, because its subprime bubble was so big, it is only 12% above its inflated 2007 price. Alameda County as a whole has experienced much the same market. Other comparatively lower-priced Bay Area markets, such as northern Contra Costa, Solano, Napa and Sonoma, more distant from the high-tech boom, saw similar dynamics, but are still somewhat below their 2007 peaks despite substantial recoveries.SAN FRANCISCO, more expensive and affluent, had a much smaller bubble and much smaller crash with far fewer distressed property sales. The high-tech boom then supercharged its recovery: Its median house price is up 90% from the bottom hit in 2011 (much less than Oakland), but is 48% higher than its 2007 peak, the biggest increase over the 10 years of any of the markets measured. Silicon Valley has similar statistics, and other high-price markets like Marin and the Lamorinda/Diablo Valley area of Contra Costa County, saw comparable, if somewhat less dramatic, dynamics.
Bay Area Housing Affordability Index
The Bay Area is among the least affordable places in the country, but it is still somewhat more affordable than during the historic low in 2007. Interest rates play a big role in that comparison.
In the charts below, Lamorinda & Diablo Valley is most comparable to the Marin County market, a place of similar prices and demographics.
Selected Demographic SnapshotsA few angles on how the Bay Area is different from other places, and how Bay Area counties differ from one another.
Case-Shiller Home-Price Index Trends By Price Segment, since 1988
|Bay Area Rents