Section 8-303 - Application for changes to sites or structures - Review of application(a) In reviewing an application, a commission shall:(1) use the guidelines adopted under § 8-301 of this subtitle; and(2) consider: (i) the historic, archaeological, or architectural significance of the site or structure and its relationship to the historic, archaeological, or architectural significance of the surrounding area;(ii) the relationship of the exterior architectural features of the structure to the remainder of the structure and to the surrounding area;(iii) the general compatibility of exterior design, scale, proportion, arrangement, texture, and materials proposed to be used; and(iv) any other factors, including aesthetics, that the commission considers pertinent.(b) A commission shall consider only the exterior features of a structure.