Today Fairfax, Herndon VA is count around 213 townhomes for sale at current average listing price of $710,318. Nearby neighborhoods of Fairfax are Reston, Foster's Glen, Coppermine Crossing, Deepwood, Devonshire, Mcnair Farms West, Saddler Oaks, Bentana Woods, Charter Oak, Creekside. Most of Fairfax townhomes are 3 bedrooms with 3 bathrooms.