Statement of purpose. The Village of Briarcliff Manor has several properties with accessory buildings that contain or at one time contained separate dwelling units. The buildings that contain these dwelling units or otherwise separate residences are not specifically addressed in the Code and are simply categorized as a preexisting, nonconforming uses. By recognizing and regulating these existing uses under the Code, the Village will encourage their being modernized in accordance with the Code and New York State building codes. In addition, within the R80A, R60A, R40A, and R40B Single-Family Residence Districts a number of lots currently contain nonresidential accessory buildings that could, under certain circumstances, be converted to accessory residential use and thus provide additional opportunities for housing in the Village in support of the Village Comprehensive Plan goal to "[p]rovide a range of housing styles and alternatives to meet the needs of a varied and diverse population." This section shall be read and construed in furtherance of the foregoing purposes and is enacted under the authority granted by New York State Village Law § 7-700.