Today seven locks, Potomac MD is count around 14 homes for sale at current average listing price of $2,125,214. Nearby neighborhoods of seven locks are Potomac Outside, Quarry Springs, Burning Tree Estates, Burning Tree Manor, Burning Tree Valley, Charred Oak Estates, Falconhurst, Mcauley Park, None Available, River Quarry. Most of seven locks homes are 5 bedrooms with 4 bathrooms.