Today 21638, Grasonville MD is count around 27 homes for sale at current average listing price of $752,212. Nearby neighborhoods of 21638 are Perry's Retreat, Grasonville, Bayview At Kent Narrows, None Available, Oyster Cove, Prospect Bay, Chester River Beach, Narrows Pointe, The Woods. Most of 21638 homes are 3 bedrooms with 3 bathrooms.