Residental Properties We own rental properties in both Maryland and Virginia. View details for each of our properties below. Alexandria, VA 506 North Owen StreetAlexandria, Virginia, 22304 4526 Seminary RoadAlexandria, Virginia, 22304 Frederick, MD 113A West 3rd StreetFrederick, Maryland, 21701 113 West 3rd StreetFrederick, Maryland, 21701 21 East 7th StreetFrederick, Maryland, 21701 333 East 3rd StreetFrederick, Maryland, 21701 31 East 2nd StreetFrederick, Maryland, 21701 125 West Second StreetFrederick, Maryland, 21701 Montgomery, MD 12109 New Hampshire AvenueSilver Spring, Maryland, 20904 11919 Coronda PlaceKensington, Maryland, 20895 14732 Myer TerraceRockville, Maryland, 20853 15305 Graaf PlaceSilver Spring, Maryland, 20905 Howard, MD 10048 Superior AvenueLaurel, Maryland, 20723 Willow River Properties © 2016 S.P. Eng Associates Follow Get In Touch Please reach out to us if you have any questions Name Email Address Message Submit