From the National Association of Realtors in PDF format
The link has a list of prices in various US cities.
The NE decreased 2.5%, the South decreased 3.7% and the Midwest Decreased 4.2%. The West increased .4%.
Florida is a bloodbath right now. We're seeing big declines.
California is mixes. San Diego and San Francisco are down while Los Angeles and San Jose are up. Go figure.
It takes a great deal of downward pressure to move the national number lower. That means this number is significant.