Above, you will see a summary of real estate in Arnold, MD. On average, homes in Arnold, MD cost $405,000, a value that is 39% higher than the average in Maryland. In general terms, this results in Arnold, MD real estate being less affordable than Maryland real estate. On average, people who rent houses in Arnold, MD pay $1,701; this value is 35% higher than the average amount renters pay in Maryland. 85.5% of Arnold, MD residents own their own homes and, on average, each of the homes has 2.8 occupants. Arnold, MD real estate features a range of homes, which include everthing from large houses to small condos to stacked townhomes. Accessing real estate listings and homes that are up for sale in Arnold, MD is easy because in our search area shown above, we categorize real estate and homes based on location, price, and the number of bedrooms and bathrooms.