This neighborhood in Alexandria, Virginia is interesting when you compare this profile to others we've looked at. Harbor Terrace is a community of penthouses in the City of Alexandria and Alexandria. Penthouses in Harbor Terrace are typically masonry colonial. This home has 0 bedrooms, 1 full bathrooms and 0 half baths. none of penthouses currently on the market in Harbor Terrace have garages while none of these have basements. The average living area in Harbor Terrace is 600 while 525 Bashford Ln #4 has 500 sqft of living space. Penthouses in Harbor Terrace range from $325,000 to $224,900.