As of today, , there are — properties for sale in the 63021 area and 151 properties listed for sale in the city of Ballwin. This single family residential home at 839 Kentridge Ct in ZIP code 63021 was last listed for $0. This is 100% below the current $250,000 median price for Ballwin and N/A below the median of $— for the ZIP code. Of the 151 properties for sale in Ballwin, 133 are single family homes and 18 are condos. 839 Kentridge Ct is a single family residential home that is approximately — Sqft, 100% below the city median of 2,015 and N/A below the 63021 ZIP code median of —. The price per square foot was — which is N/A below the current median price in 63021 of $— and 100% below the Ballwin median of $143 per Sqft.