Unreasonable view obstruction definition

Unreasonable view obstruction means any permanent or semi-permanent structure that completely blocks from any other property, whether owned in common or under separate ownership, either more than 15 degrees or more than 15 percent of the view of Lake Erie existing as of the first effective date of this Chapter as determined from a vantage point immediately north of the middle of the northern foundation wall of said other property’s principal residence at a height of four (4) feet above ground level. If the property whose view may be affected by the erection of a permanent or semi-permanent structure on a neighboring or adjoining lot is vacant, the vantage point shall be midway between the east and west lot lines and midway between the northern right-of-way line of Walnut Boulevard and the top of the High Bank, at a height of four