The latest real estate sales numbers for Rock County are up. The Wisconsin Realtors Association reports the median sales price of a home in Rock County for August is up 11.5% year-to-date, and the number of sales are up 0.3%. Rock/Green Realtors Association President Colleen Nelson says several factors are playing a role in the continued improvement in the marketplace. One is a reduced number of bank owned properties, and the other has to do with increased confidence in the job market. Statewide the figures show 26 straight months of sales growth. The median sales price of a home in Rock County was $107,000 in August.