There are currently 132 properties with a median home value in Essex, MD 21221 of $221,800. The median list price per square foot in Essex, MD 21221 is $161. Of the total homes in Essex, MD 21221 89% are for sale, 11% are for rent, and 61% are single family homes. Essex, MD 21221 represents 0% of home addresses in the United States. Home values in Essex, MD 21221 are Infinity% above the median home value in the United States. Interested in knowing how much your home in Essex, MD 21221 is worth? The Homes.com Automated Valuation Model (AVM) provides an estimate of the home value of every on and off market property in the US.