 There are also three other small shopping centers a few blocks east of New Hampshire Avenue, two are located on the northeast and northwest sides of the intersection of University Boulevard and Riggs Road, while the third one is located at the intersection of University Boulevard and 15th Avenue.As mentioned earlier in the article, many of the apartment complexes in the Langley Park, MD neighborhood were built in the mid 1920s and early 1940s.It consists of quite a few different apartment complexes.