Any lot or plot having a minimum forty forty-foot frontage in the residential zones in separate ownership on August 11, 1972, and which has an area or width less than that required in the zone in which it is located may be occupied by a single detached, one-family dwelling provided that:
1.
The owner of the plot does not own any adjoining lots or adjacent ground.
2.
The parking spaces and yards required by the zone are provided.
3.
The area of the main building shall not be less than 600 square feet and the total area of all buildings on the plot shall not exceed 35% of the lot area.
4.
A plan of the plot drawn by a registered engineer, architect, or surveyor and showing all buildings proposed and or existing, shall be submitted to and may be approved by the Board of Adjustment as a special use permit if the criteria described herein have been fully met.
5.
Except that if the owner of the substandard lot or plot owns adjacent lots or parcels of land such lots or parcels together with the substandard lot shall be considered as a single plot, and all provisions of this chapter shall apply.
6.
Platforms not to exceed four feet by four feet, utilized solely for air conditioning units shall not be counted in the calculation of lot coverage and shall not be required to conform to the setbacks for the zone in which they are located.