Columbus reached its highest rank last month on Realtor.com's list of the nation's hottest housing markets, coming in at No. 4.
The numbers are based on how many hits each home listing gets as well as how quickly homes are moving. Realtor.com's listings show the median price rising to $140,000 and active listings down to 2,140.
"Is California's reign over?" Realtor.com asked as West Coast markets, which traditionally dominate these kinds of rankings, have been upstaged by even hotter housing…