(A) Use four blocks to the quarter mile (330 feet) as the rate of change for numbering. Numbers shall progress by 100 at each grid line or if a grid line falls within 100 feet of a street intersection the change shall take place at the street intersection.
(B) Houses or buildings located on two or more lots, each of them having been assigned a number, may display the number assigned to any one of these lots at the owner’s discretion.
(`77 Code, § 17.05)