Today Fairfax, Herndon VA is count around 205 townhomes for sale at current average listing price of $709,392. Nearby neighborhoods of Fairfax are None Available, Reston, Coppermine Crossing, Dulles Technology, Village At Herndon Mills, Liberty Park, Park Place, Reflection Lake, Woodland Park, Crestview. Most of Fairfax townhomes are 3 bedrooms with 3 bathrooms.