Source: Realtor.com

In total, California claimed 11 of the top 20 markets, but cities in eight other states also made a showing: Indiana, Michigan, Ohio, Texas, Colorado, Tennessee, Idaho, and Massachusetts. San Diego, CA, moved up four spots to crack the top five. Other top movers in September include Santa Rosa, CA; Boise, ID; Boston, and Los Angeles, moving up seven, six, seven, and eight spots, respectively, since August.