Today mercer, Fredericksburg VA is count around 32 homes for sale at current average listing price of $826,002. Nearby neighborhoods of mercer are College Heights, Downtown Fredericksburg, Fredericksburg City, None Available, Riverplace, City Of Fredericksburg, Cowan Crossing, Darbytown, Governors Row, Historic Downtown Fredericksburg. Most of mercer homes are 4 bedrooms with 3 bathrooms.