After the effective date of this chapter or any subsequent amendment thereto, no lot shall be created, nor shall any structure be erected, nor shall any existing lot or structure be altered or changed in any manner which would result in noncompliance with the property development standards set forth in this chapter, except where a modification of said standards has been approved in accordance with the provisions of this chapter.
('64 Code, § 53.01) Penalty, see § 10.97