As of today, , there are 106 properties for sale in the 20646 area and 106 properties listed for sale in the city of La Plata. This single family residential home at 10430 Springhill Newtown Rd in ZIP code 20646 was last listed for $292,166. This is 27% below the current $399,900 median price for La Plata and 27% below the median of $399,900 for the ZIP code. Of the 106 properties for sale in La Plata, 91 are single family homes and 15 are condos. 10430 Springhill Newtown Rd is a single family residential home that is approximately — Sqft, 100% below the city median of 2,778 and 100% below the 20646 ZIP code median of 2,778. The price per Sqft was — which is 100% below the current median price in 20646 of $142 and 100% below the La Plata median of $142 per square foot.