This collection contains real estate records from various realtors for Highland Park properties ranging from the middle of the 1950s through 1980. Records contain the physical description with images and additional information about the property and its surrounding area. The bulk of the files document residential properties with some commercial locations.

Some properties were designed by such prominent architects as Eugene Henry Klaber, Ernest Grunsfeld, Jr., Howard Van Doren Shaw, Ernest Grunsfeld, III, Milton Schwartz, Greta Lederer, Arnold Schaffner, and Robert Seyfarth.