Half of areas in 2 California cities: Fresno and Los Angeles
Realtor.com, Zillow.com, Trulia.com, Homes.com also among leading sites
Zillow: Country Club is among hottest U.S. 'hoods
Zillow: Mission Valley earns a spot on most-searched list
Zillow: Hillside, Southwest Hills, Sunnyside among hottest areas for real estate searches
Zillow: Laurelhurst, Montlake make the list of most-searched areas
Zillow: Tuxedo Park and Chastain Park among most-searched areas
Zillow: Palma Ceia earns a spot among most-searched areas in U.S.
Zillow: Portland, Seattle home to half of hotspots
Zillow: Home values down year-over-year in August
Zillow Special Offers feature seller-funded incentives
Facebook, Zynga, Groupon lead the rankings
Partnership includes 'Premier Agent' ad exposure to readers
Zillow: California markets dominate list
Test launch includes more than 1 million off-market homes