9106 Crystal Oaks LnUpper Marlboro, MD20772 Westphalia Neighborhood Estimated Value:$825,806 - $961,000 4Beds 3.5Baths 3,912Sq Ft $227/Sq FtEst. Value Last Sold June 02, 2022 Last sale price $825,000$211 Per Sq Ft Est. 7%increase in value since last sale ...