According to data released by ShowingTime and the Charleston Trident Association of Realtors, showings of listings in the Charleston area in January 2015 were up 6% from one year ago. ShowingTime's data shows that the company managed 30,407 showings for 8,010 listings in the Charleston area. That's an average of 3.8 showings for each listing. Our chart below shows the five most active Charleston MLS areas for showings this January.