Today 20745, National Harbor MD is count around 75 homes for sale at current average listing price of $502,040. Nearby neighborhoods of 20745 are National Harbor, Potomac Overlook At National Harbor, Forest Heights, Birchwood City, One National Harbor Condominium, Columbia Run Townhomes, Glassmanor, Rosecroft Commons, Potomac Overlook Condo, Rosecroft Village Plat T. Most of 20745 homes are 3 bedrooms with 2 bathrooms.