Today 20170, Herndon VA is count around 28 homes for sale at current average listing price of $577,526. Nearby neighborhoods of 20170 are Reston Herndon Center, Park Place, Village At Herndon Mills, Worldgate Condo, Chandon, Courts Of Chandon Town H, Dulles Park Townhouses, Fortnightly Square, Four Seasons Regime, Grand Hamptons. Most of 20170 homes are 3 bedrooms with 3 bathrooms.