The Board of Appeals shall have all the powers and duties prescribed by law and by this chapter, which are specified as follows, provided that none of the following provisions shall be deemed to limit any power of the Board that is conferred by law:
A. Interpretation. On appeal made within 30 days from a zoning requirement or decision made by the Building Inspector, the Board of Appeals shall have the power and duty to decide any of the following questions:
(1) The meaning of any portion of the text of this chapter or of any condition or requirement specified or made under the provisions of this chapter.
(2) The exact location of any district boundary shown on the Zoning Map.
B. Variances.
(1) The Board of Appeals shall have the power and duty to authorize, upon appeal made within 30 days of a denial of a building permit, change of use permit or special permit, a variation from the terms of this chapter as will not be contrary to the public interest where, owing to exceptional and extraordinary circumstances, there are practical difficulties or unnecessary hardships in the way of carrying out the strict letter of this chapter, subject to terms and conditions to be fixed by the Board of Appeals; provided, however, that no such variance shall be granted unless said Board finds that:
(a) There are practical difficulties in the physical development of the parcel, fully described in the findings of said Board, applying to the land or building for which the variance is sought, which conditions are peculiar to such land or building and have not resulted from any act of the applicant or any prior owner; and
(b) For reasons fully set forth in the findings of said Board, the aforesaid circumstances or conditions are such that the strict application of the provisions of this chapter would create unnecessary hardships and thus deprive the applicant of the reasonable use of such land or building and that the granting of the variance is necessary for the reasonable use of the land or building and that the variance as granted by said Board is the minimum variance that will accomplish this purpose.
(2) Other conditions relating to the issuance of variances.
(a) The granting of the variance under such conditions as said Board may deem necessary or desirable to apply thereto shall be in harmony with the general purpose and intent of this chapter and shall not represent a radical departure therefrom, shall not be injurious to the neighborhood and shall not change the character thereof and shall not be otherwise detrimental to the public welfare.
(b) In all cases where the Board of Appeals grants a variance from the strict application of the requirements of this chapter, it shall be the duty of such Board to attach such conditions and safeguards as may be required in order that the result of its action may be as nearly as possible in accordance with the spirit and intent of this chapter.
C. Where said Board is of the opinion that the zoning classification of a particular property is conducive to the deprivation of the reasonable use of the land or buildings and where said Board finds the same condition to apply generally to other land or buildings in the same neighborhood or zoning district, said Board shall call this condition to the attention of the Village Board.