Case-Shiller: Simultaneous Summer Surge Stretches On

It’s time for our monthly check-in of the S&P/Case-Shiller Home Price Indices (HPI). For the full source data behind this post, plus seasonally adjusted and tiered price data, hit the S&P/Case-Shiller website. For an explanation of how the Case-Shiller data is calculated, check out their methodology pdf. Also remember that the data released on the last Tuesday of a given month is for the period two months prior (i.e. – July data is released in September).

Here are the basic Case-Shiller stats for the Bay Area* as of July:

Seventeen of the twenty metro areas tracked by Case-Shiller saw an increase in their respective seasonally-adjusted HPIs between June and July. Only Las Vegas, Seattle, and Detroit continued to mark seasonally-adjusted drops month-to-month.

San Francisco home prices as measured by the Case-Shiller index are definitely in the midst of a V-shaped recovery (at least in the short term), with the sharp gains since March erasing all the losses back to about December.

Here’s a chart of Case-Shiller HPIs for all the markets that Redfin serves:

Here’s our peak decline chart, in which we line up the peak Case-Shiller HPI value for each of Redfin’s markets, so we can see how long each market has been declining, and how much it has dropped from the peak.

I suppose this summer could be called the summer of the sudden surge or the summer of the massive desperate government intervention. Either way, the result has been increasing prices in most markets over the past few months. Potentially good news if you’re trying to sell your house, but not especially encouraging if you’re hoping to buy, but prices had not yet come down quite into your reasonable range yet. Whether the $8,000 first-time homebuyer tax credit expires or not, I think this winter will be interesting.

Here’s the flip side of the peak decline chart, the Great Summer Bounce of Aught-Nine:

Wow, that’s quite the spike here in the Bay Area. Nearly 10% just since March! Maybe it’s just me, but that doesn’t smell like natural market forces at work…

Remember: All real estate is local. Except of course when the federal government throws billions of dollars into the market, I suppose. Then we get a nationwide sample of the best recovery that $700 billion plus $787 billion can buy!

*[Case-Shiller defines the San Francisco Bay Area as the San Francisco-Oakland-Fremont, CA Metropolitan Statistical Area, which includes all of the following counties: Alameda, Contra Costa, Marin, San Francisco, and San Mateo.]