A.
Adaptive reuse of single-family structure or existing lot. A single-family detached dwelling may be converted for nonresidential use and an existing lot may be improved to include a nonresidential principal use in accordance with the following standards:
(1)
Maximum gross floor area of any one building and/or principal use shall be no more than 20% greater than the gross floor area of an existing building proposed to house the adaptive reuse as existing as of the date of adoption of this chapter or 3,500 square feet, whichever is greater. For purposes of this section, an establishment may utilize an unfinished basement as existing as of the date of adoption of this chapter, even if the expansion is greater than 20% of the existing gross floor area, provided that the expansion and use of the area meets all applicable codes and ordinances.
(2)
Maximum height of the building housing the adaptive reuse shall not exceed two stories.
(3)
Access drives and parking shall be set back a minimum of eight feet from adjoining lots bearing single-family detached dwellings.
(5)
Where all lot lines adjoining the street(s) on which the lot bearing the adaptive reuse or site fronts are extended to the center line of the adjoining street right-of-way, and a portion or all of the front lot line of the site adjoins a lot line of a lot bearing a single-family detached dwelling, a continuous screening of evergreen low-level plantings maintained at a minimum height of three feet at maturity shall be installed and maintained along the entire front lot line of the site.
(6)
No more than one ingress and one egress point adjoining streets shall be installed to the site.
(7)
Only one principal use shall be permitted on the lot.
(8)
Maximum lot coverage: 70%.