Today 21144, Severn MD is count around 40 homes for sale at current average listing price of $505,873. Nearby neighborhoods of 21144 are None Available, Quail Run South, Warfield Condominiums, Carriage Pines/lake Vill, Grande View Park, Jonathans Landing, Stillmeadows, Stillmeadows Condo, Arundel Forest, Ashton Woods. Most of 21144 homes are 4 bedrooms with 3 bathrooms.