In addition to all other powers granted by provisions of this chapter, the town of New Shoreham is authorized by ordinance to establish, upon recommendation of its historic district commission, a list of specified buildings or structures which are deemed to be of historic or architectural value, and, from time to time, to add to or delete from the list in the same manner as it is presently empowered, to establish or change areas of classification of zoning, and to regulate the construction, alteration, repair, moving, and demolition of buildings and structures.