The housing recovery is starting to heat up—so much so in some areas, the "b" word—bubble—is starting to pop up.
"Nationwide, the housing market is not in a bubble. But there are probably some markets that are at risk for getting into bubble territory if they continue at the pace that they're going," said Daren Blomquist, vice president at RealtyTrac.
In a recent report from Realtor.com, the towns seeing the hottest recoveries, based on factors such as inventory, median list price, days on the market and search activity, were primarily on the West Coast, with six of the top 10 in California. Six months ago, eight of the top 10 were in Florida. So, is the recovery, like the settlement of the U.S., moving east to west?