On a national basis, listed inventory was down 20.4% in May, compared with May 2011, according to recent statistics from the National Association of Realtors. There’s a 6.6-month supply of homes, given the current pace of sales.
In some local areas, however, the plunge has been much steeper.
The inventory of homes for sale in King County, where Seattle resides, was down 43.8% in May, compared with a year ago, according to Redfin, a national brokerage based in Seattle. In the District of Columbia, inventory was down 34.2% over the year. Inventories were down 37.9% in Sacramento County, Calif., 34.3% in Maricopa County, Ariz., where Phoenix is located, and a whopping 54.9% in Orange County, Calif.
Housing inventory plunges in some places - Amy Hoak's Home Economics - MarketWatch