(A) Zoning chapter. Lot width, depth, area, yards, setbacks and applicable regulations shall conform in all respects to the Zoning Chapter of the City Code.
(B) Lot depth. Excessive depth in relation to width shall be avoided unless unusual circumstances warrant it.
(C) Lot side lines. Side lines of lots shall be approximately at right angles to street lines or radial to curved street lines.
(D) Double frontage lots. Double frontage lots shall be avoided except where lots back on a thoroughfare or other arterial street, or where topographic or other conditions render subdividing otherwise unreasonable. Such double frontage lots shall have an additional depth of at least 20 feet in order to allow space for screen planting along the back lot line.
(E) Street frontage. Every lot must have at least the minimum required frontage on a public dedicated street other than an alley.
(1975 Code, § 12.06, Subd. 3)