The Central Ohio real estate market continues to show signs of recovery. The Columbus Board of Realtors says home sales climbed 18 percent in June compared to June of last year.  For the year, Central Ohio home sales are about 10 percent ahead of last year. Other Key June, 2012  Stats: Median sales price: $155,250 Avg. Price Per Sq. Foot: $92.83 Avg. Days on Market: 87