The following criteria shall be used in designating structures or sites as “historically significant:”
A. The structure or site is identified with the lives of historic people or with important events of the city;
B. The structure of site is particularly representative of an architectural style or way of life important to the city;
C. The structure or site is an example of a type of building which was once common, but is now rare;
D. The structure or site contains elements demonstrating outstanding attention to architectural design, detail, materials or craftsmanship.
(Ord. 712-2002, § II (part))