Last update: Sept. 9, 2026, 7:59 p.m. Source: IAR MLS Data Warehouse Data notes: A listing counts in inventory if its status is active, not pending or sold. Inventory fluctuates constantly, so we calculate the monthly measure as the inventory at the start of each day average across the entire month. MIBOR includes Boone County, Brown County, Decatur County, Hamilton County, Hancock County, Hendricks County, Johnson County, Madison County, Marion County, Montgomery County, and 4 more.