Today 20170, Herndon VA is count around 32 homes for sale at current average listing price of $640,263. Nearby neighborhoods of 20170 are Crestbrook, Four Seasons, Hastings Hunt, Hiddenbrook, Hunters Creek, Kingstream, Worldgate, Worldgate Condo, Autumn Glen, Benicia Estates. Most of 20170 homes are 3 bedrooms with 3 bathrooms.