Description: The Andover Preservation Commission advises the Town concerning the preservation of its historic and architectural resources. Through historic preservation ordinances, the Commission reviews changes to historic properties that would irreparably alter or destroy their character.The Commission, composed of seven voting members, meets monthly on the second Tuesday of the month. Members are chosen for their experience and expertise in historic architecture and preservation, and are appointed by the Selectmen for three-year terms.The Commission performs Architectural reviews on proposed exterior changes to historically significant buildings in Andover. Review is required when a building permit is sought for a property that has been researched and listed on the Andover Historic Building Survey, the Massachusetts Historical Commission historic building inventory or the National Register of Historic Places. In a collaborative process, Commissioners discuss the proposed changes with the property owners and make recommendations that encourage preservation of the building’s defining features and historic integrity.Imposition of a demolition delay allows owners of historically significant properties to explore alternatives to demolition. Review is required when a demolition permit is sought for a property that has been listed on the Andover Building Survey, the Massachusetts Historical Commission building inventory, or the National Register of Historic Places. The Commission determines if the building or portion of the building to be demolished is historically significant and if it should be preserved. If the building is preferably preserved, a demolition delay of up to twelve months may be imposed during which time the property owner and Commission members work together to seek alternatives.Dimensional Special Permit / Historic PreservationThe Dimensional Special Permit / Historic Preservation zoning bylaw allows for special subdivision of a property to accommodate relocation and/or rehabilitation of an historically significant building. Since the bylaw was established in 2003, it has ensured the survival of threatened buildings, including the oldest house in Andover.