[Zoning § 8-101; Ord. No. G-637, 4-22-1986]
A. 
In any residential district, notwithstanding the regulations imposed by any other provision of these Regulations, a single-family detached dwelling which complies with the restrictions in Subsection B of this Section may be erected on a lot that is not less than 25 feet in width and that consists entirely of a tract of land that:
1. 
Has less than the prescribed minimum lot area, width or depth, or all three, and that
2. 
Is shown by a recorded plat or deed to have been owned separately and individually from adjoining tracts of land at a time when the creation of a lot of such size and width at such location would not have been prohibited by any zoning ordinance, and
3. 
Has remained in separate and individual ownership from adjoining tracts of land continuously during the entire time that the creation of such lot has been prohibited by the applicable Zoning Ordinance or ordinances.
B. 
Construction permitted by Subsection A shall comply with all of the regulations (except lot area, width and depth) applicable to single-family dwellings in the zoning district in which the lot in question is located; provided however, that the following side yard requirements shall apply in place of the side yard requirements otherwise applicable:
1. 
The dwelling shall be placed on the lot so as to provide a yard on each side of the dwelling.
2. 
The sum of the widths of the two side yards on each lot shall be not less than the smaller of:
a. 
25% of the width of the lot, or
b. 
The minimum total for both side yards prescribed by the bulk regulations for said zoning district.
3. 
No side yard shall be less than 10% of the width of the lot, and in no case less than three feet.
[Zoning § 8-102; Ord. No. G-637, 4-22-1986]
A. 
In any district other than a residential district, notwithstanding the regulations imposed by any other provision of these Regulations, a building designed for any permitted use may be erected on a lot of the type described in Section 425.010A of this Chapter.
B. 
Construction permitted by Subsection A of this Section shall comply with all of the regulations (except lot area, width and depth) applicable in the zoning district in which the lot in question is located; provided however, that the width of any side yard need not be greater than that derived by applying the following formula (wherein the width of any side yard required - x):
x
=
Minimum side yard required by district regulations
Actual lot width
Minimum lot width required by district regulations