A nonconforming building may be altered, but not enlarged or extended, during its life to an extent not exceeding in the aggregate 50% of the assessed value as recorded in the records of the Tax Assessor, unless said building is changed to a building conforming to the requirements of this chapter.
Notwithstanding the above, for all existing principal residential structures that are being raised in conformance with Chapter
22 or pursuant to a variance granted under Chapter
22, excepting new construction or additions, those structures may maintain pre-existing nonconformities.
[Ord. No. O-19-13]