The zoning regulations and districts herein set forth and as outlined upon said map are made in accordance with the Town of Halfmoon Comprehensive Plan for the purpose of promoting the public health, safety, morals, convenience, aesthetics, order, prosperity and general welfare of the community. They have been designed to lessen congestion in the streets, to secure safety from fire, panic and other dangers, to provide adequate light and air, to prevent the overcrowding of land, to avoid undue concentration of population, to facilitate the adequate provision of transportation, water, sewage, schools, parks and other public requirements. They have been made with reasonable consideration, among other things, as to the character of each district and its peculiar suitability for particular uses, and with a view to conserving the value of buildings and encouraging the most appropriate use of land throughout the Town of Halfmoon.
No building, structure or land shall hereafter be used, no building, structure or part thereof shall be erected, moved, or altered and no building permit shall be issued unless for a use expressly permitted by and in conformity with the regulations herein specified for the district in which it is located, except as hereinafter provided.