4004 Holly Knoll Dr, Glen Arm, MD 21057 is on the street of Holly Knoll Dr, in the city of Glen Arm, Maryland. It is in the zip code of MD 21057.

4004 Holly Knoll Dr, Glen Arm, MD 21057 is a Single Family home.
It has , 4 bathrooms, proximately 5,214 square feet floor size, 1.71 acres square feet lot size.
It was built in 1978. It has 2 stories.