170.07   POWERS; VARIANCES.
The Board of Adjustment shall have the power to authorize upon appeal in specific cases such variances from the terms of this Zoning Code as will not be contrary to the public interest where, owing to special conditions, a literal enforcement of the provisions of this Zoning Code would result in unnecessary hardship. A variance from the terms of this Zoning Code shall not be granted by the Board unless and until:
1.   A written application for a variance is submitted demonstrating:
   A.   That 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.   That literal interpretation of the provisions of this Zoning Code would deprive the applicant of rights commonly enjoyed by other properties in the same district under the terms of this Zoning Code;
   C.   That the special conditions and circumstances do not result from the actions of the applicant;
   D.   That granting the variance requested will not confer on the applicant any special privilege that is denied by this Zoning Code to other lands, structures, or buildings in the same district.
No nonconforming use of neighboring lands, structures, or buildings in the same district, and no permitted use of land, structures, or buildings in other districts shall be considered grounds for the issuance of a variance.
2.   Notice of public hearing shall be given in advance of public hearing. The owner of the property for which the variance is sought or any agent and any other affected property owners shall be notified by mail.
3.   The public hearing shall be held. Any party may appear in person, or by agent or by attorney.
4.   The Board shall make findings that the requirements of this section have been met by the applicant for a variance.
5.   The Board 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 shall further make a finding that the granting of the variance will be in harmony with the general purpose and intent of this Zoning Code, and will not be injurious to the neighborhood, or otherwise detrimental to public welfare.
In granting any variance, the Board may prescribe appropriate conditions and safeguards in conformity with this Zoning Code. 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 Zoning Code and punishable under Section 171.05 of this Zoning Code. Under no circumstances shall the Board grant a variance to allow a use not permissible under the terms of this Zoning Code in the district involved, or any use expressly or by implication prohibited by the terms of this Zoning Code in said district.