Today 20191, Reston VA is count around 18 homes for sale at current average listing price of $719,828. Nearby neighborhoods of 20191 are Reston, Fox Mill Woods, Shadowood, The Mercer At Reston Square, Bristol House, Chadds Ford, Generation, Hunters Woods Village, Sawyers Cluster. Most of 20191 homes are 3 bedrooms with 3 bathrooms.