A funeral home shall be permitted on a zoning lot having a minimum area of 7,200 square feet, plus 300 square feet for each chapel, provided that the prescribed yard, lot width and height requirements for a one-family dwelling are met, the main building is located not nearer than 100 feet to an R-1 District, there is no crematory, receiving vault or preparation as part of the operation, there is no display of merchandise or advertising visible from outside the main or accessory building, there is no loading or unloading of merchandise or bodies of deceased persons on public property and there is no parking or standing of motor vehicles on public property.