The area once known as "North Hills" in Arlington now falls under Lee Heights. The northern section is Donaldson Run, technically a stream, but referred to as a region. The forests that surround Donaldson Run are protected and maintained by Arlington County. They, along with Marymount University and the Washington Golf Club, offer a buffer from other neighborhoods. Lee Heights is close to Ballston.
The market area is bounded on the north by Gulf Branch Stream, the east by the George Washington Parkway, the south by Lee Highway, and the west by Glebe Road.