Today 20646, La Plata MD is count around 64 homes for sale at current average listing price of $489,764. Nearby neighborhoods of 20646 are None Available, Pinegrove, The Villages Of Steeplechase, Clarks Run, Charleston Terrace La Plata, Hickory Ridge La Plata, Jamestowne Sub La Plata, Quailwood Sub - La Plata, Hawthorne Greene, Morgans Ridge Sub. Most of 20646 homes are 4 bedrooms with 3 bathrooms.