Nesbitt Realty has received numerous awards and recognitions for client satisfaction because we get results that make our clients happy. Mount Vernon Manor is located in Southern Fairfax County in the Mount Vernon District. Homes here have an Alexandria postal address and easy access to Old Town Alexandria, Fort Belvoir, the USPTO and other local employment centers. Homes here are typically split-level or split-foyer with colonial details and mostly brick exteriors. Homes range from 2500 sqft to 3500 sqft in size larger lawns.