Sec. 24-52. - Standards for designation.
A particular site, structure, or area may be designated for preservation as a landmark or landmark heritage district if it has:
(a) Historical and cultural importance, having significant character, interest or value, as part of the development, history, heritage or cultural characteristics of the city, state or nation; or is associated with the life of a person significant in the past; or is the site of an historic event; or exemplifies the cultural, political, economic, educational, social or historic heritage of the community;
(b) Architectural and engineering importance, portraying the historical setting or environment of a distinctive characteristic of an architectural or engineering type, period, style, or method of construction; or is the work of a master or designer whose individual work is significant in the development of the city; or contains elements of design, detail, materials or craftsmanship of distinctive quality, or which represents a significant innovation;
(c) Geographic importance, by being part of or related to a square, park or other distinctive area, which should be developed or preserved according to a plan based on a historic, cultural or architectural motif; or owing to its unique location or singular physical characteristics represents an established and familiar visual feature of the neighborhood, community or city; or
(d) Archeological importance, yielding or which may be likely to yield information important in prehistory or history.
(Code 1980, § 24-52)