In addition to the academic resurgence of the school, the building was recognized for its historical and architectural interest. The Castle on the Hill was honored in 2003 by being placed on the National Register of Historic Places. This designation coincided with the 75th anniversary of the structure and campus as well as City College's 165th year of existence. On April 24, 2007 it earned the additional distinction of being listed as a Baltimore City Landmark. Mayor Sheila Dixon stated that: "The castle on the hill, as City College is known, is truly a historic landmark. It is worthy of preservation and acknowledgment."