165.22 VARIANCES.
The Board of Adjustment shall authorize upon appeal in specific cases such variances from the terms of this chapter as will not be contrary to the public interest where, owing to special conditions, a literal enforcement of the provisions of this chapter would result in unnecessary hardship. A variance from the terms of this chapter shall not be granted by the Board of Adjustment unless and until:
   1.   A written application for a variance is submitted demonstrating all of the following:
      A.   Special conditions and circumstances exist which are peculiar to the land, structure or building involved and which are not applicable to other lands, structures or buildings in the same district.
      B.   Literal interpretation of the provisions of this chapter would deprive the applicant of rights commonly enjoyed by other properties in the same district under the terms of this chapter.
      C.   The special conditions and circumstances do not result from the actions of the applicant.
      D.   Granting the variance requested will not confer on the applicant any special privilege that is denied by this chapter to other lands, structures or buildings in the same district.
No nonconforming use or structure in the same district and no permitted or nonconforming use or structure in other districts shall be considered grounds for the issuance of a variance.
   2.   The Board shall fix a reasonable time for the hearing of the variance, and give not less than seven or more than 20 days’ public notice.
   3.   The public hearing shall be held. Any party may appear in person, or by agent or by attorney.
   4.   The Board of Adjustment shall make findings that requirements of this section have been met by the applicant for a variance.
   5.   The Board of Adjustment shall further make a finding that the reasons set forth in the application justify the granting of the variance, and that the variance is the minimum variance that will make possible the reasonable use of the land, building, or structure.
   6.   The Board of Adjustment shall further make a finding that the granting of the variance will be in harmony with the general purpose and intent of this chapter, and will not be injurious to the neighborhood, or otherwise detrimental to the public welfare.
In granting any variance, the Board of Adjustment may prescribe appropriate conditions and safeguards in conformity with this chapter. Violation of such conditions and safeguards, when made a part of the terms under which the variance is granted, shall be deemed a violation of this chapter. Under no circumstances shall the Board of Adjustment grant a variance to allow a use not permissible under the terms of this chapter in the district involved or any use expressly or by implication prohibited by the terms of this chapter in said district.