The inventory of available properties is rising in both Sarasota and Manatee County, according to statistics released by the Realtor Association of Sarasota and Manatee. For single family homes in Sarasota County, inventory is up 5.6 percent from last March, and up 5 percent in Manatee County. Condo inventory is likewise up in both counties, with Sarasota County up 22.1 percent, while Manatee County saw an increase of 21.5 percent year-over-year.