The Review Board may approve any application to it upon finding that the building or structure for which the permit was requested, if constructed, erected, reconstructed or altered in accordance with the submitted plan, would be in harmony with the purpose of this article, would not be visually offensive or inappropriate by reason of poor quality of exterior design, monotonous similarity or striking visual discord in relation to the sites or surroundings, would not mar the appearance of the area, would not impair the use, enjoyment and desirability and reduce the value of properties in the area, would not be detrimental to the character of the neighborhood, would not prevent the most appropriate utilization of the site or of adjacent land and would not adversely affect the functioning, economic stability, prosperity, health, safety and general welfare of the entire community.