Broad Run Knoll is a residential subdivision of detached, single family homes built circa 1998. Median lot size is approximately 1 acre. Median interior living space is approximately 4,100 sqft. Typical homes have 4 to 5 bedrooms, 2-1/2 to 4-1/2 baths, full basements, and 3-car, attached garages.
Access to the Broad Run Knoll neighborhood is from Watson Mill Road onto Altemus Drive.