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 DC 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.

After first dropping into double-digit negative territory back in January 2008, year-over-year price drops inched back up into the single-digits in DC in July. But will the losses continue to subside once the summer high wears off?

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:

It’s the best recovery that $700 billion plus $787 billion can buy!

*[Case-Shiller defines Washington DC as the entire Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area, which includes all of the District of Columbia and all or part of the following counties: Calvert MD, Charles MD, Frederick MD, Montgomery MD, Prince Georges MD, Alexandria City VA, Arlington VA, Clarke VA, Fairfax VA, Fairfax City VA, Falls Church City VA, Fauquier VA, Fredericksburg City VA, Loudoun VA, Manassas City VA, Manassas Park City VA, Prince William VA, Spotsylvania VA, Stafford VA, Warren VA, and Jefferson WV.]