Today 20151, Chantilly VA is count around 23 homes for sale at current average listing price of $772,811. Nearby neighborhoods of 20151 are Brookfield, Chantilly Park, None Available, Pleasant Valley, Preserve At Westfields, Westfield, Armfield Farms, Brookleigh, Commonwealth Place At Westfields, Poplar Tree Estates. Most of 20151 homes are 4 bedrooms with 3 bathrooms.