Today 21042, Ellicott City MD is count around 36 homes for sale at current average listing price of $887,093. Nearby neighborhoods of 21042 are None Available, Burleigh Manor, Dorsey Hall, Westmount, Columbia Corporate Park, Dorsey Search, Dunloggin, Turf Valley, Allenford, Bethany 40 Center. Most of 21042 homes are 4 bedrooms with 3 bathrooms.