From Fairfax County Parkway:
Go east on Fox Mill Rd. Turn right at the second right (Pinecrest Road).
Continue straight at the stop sign (where Pinecrest goes right, and
Viking Drive goes straight). Go past the elementary school, and turn
left at Prince Harold Court (when you reach the Fox Mill Swimming Pool)
At the end of the court is a common driveway. Our house is the first house on the left on that driveway.