Off-site signs and billboards on property used entirely for residential purposes and located in the C-2, C-4, M-1 and M-2 zones are subject to the following regulations:
A. Any off-site sign or billboard existing on such property on April 4, 1970, may be retained, provided that if such sign does not comply with any other applicable provisions of this chapter, the sign shall be subject to the nonconforming and amortization regulations contained in this chapter.
B. No new off-site sign or billboard may be erected after April 4, 1970, on property located in the aforementioned zones as long as such property is used entirely for residential purposes. (Ord. 2016-0010 § 16; prior code § 3.05.085)