16421 Old Frederick Rd, Mount Airy, MD 21771 is on the street of Old Frederick Rd, in the city of Mount Airy, Maryland. It is in the zip code of MD 21771.

16421 Old Frederick Rd, Mount Airy, MD 21771 is a Single Family home.
It has , 2 bathrooms, proximately 1,512 square feet floor size, 1.17 acres square feet lot size.
It was built in 1981. It has 1 storey.It was last sold in Nov 1987 for $120,000.