Mount Vernon Crossing homes for sale are on average 4031 Sq Ft: from 3251 to 4685. Houses for sale in Mount Vernon Crossing can be anywhere from $499900 to $575000. Homes in Mount Vernon Crossing have about 4 bedrooms with the smallest homes having 4 bedrooms and the largest with 4. Mount Vernon Crossing has an average number of 4.33 bathrooms: from 4.0 to 5.0.