Where a lot is bounded by more than one street or is a corner lot or through lot as defined in this chapter, the front yard setback requirements for the zone shall be satisfied with respect to each abutting street. In an application for an approval or a permit concerning any such lot, the owner shall declare and the Board or Zoning Officer shall approve the front of the lot, which shall be consistent with the direction the building faces. The yard opposite the front of the lot shall be considered the rear yard for purposes of this article and establishment of the minimum rear yard requirement.