S. Ash Ave in Tempe's Olde Towne Square, along with three other houses considered as historical by the Tempe Historical Society. The Tempe Historic Property Survey and the Tempe Historical Society are involved in identifying more than 350 buildings and structures in Tempe that exhibited potential historical and/or architectural significance. The Tempe Historic Preservation Office does not have the ability to deny a demolition permit. Therefore, the owner of a property listed either in the National Register of Historic Places or the Tempe Historic Property Survey may demolish the historical property if he or she so wishes. Two examples of the many properties which were listed in the Tempe Historic Property Survey and which have been demolished are The R. J. Schweppe House, which once was at 202 E. 5th Street, and the Johnson/McLean House at 108 W. University Dr. Also pictured is the Double Butte Cemetery which was established in 1888 in property donated by Niels Peterson. Peterson himself was buried there until 1923, when he was exhumed and re-interred in the property where his historic house is located. The cemetery was listed in the National Register of Historic Places on July 23, 2013. Among the notable people buried in the cemetery are: Charles Trumbull Hayden, the founder of Tempe; his son Carl T. Hayden, the first United States Senator to serve seven terms; Benjamin Baker Moeur, the 4th Governor of Arizona; and John Howard Pyle, the 9th Governor of Arizona. Endangered properties The Arizona Preservation Foundation is an agency which identifies critically endangered cultural resources of major historical significance to the state. In 2012, the foundation identified the following properties in Tempe as endangered: The Gonzales Martinez House. The Maple Ash Neighborhood Efforts made at the Tempe Historic Preservation Foundation meeting in 2019 to stop urban expansion within the neighborhood. Many want to keep historic prevalence, while some want to reap the benefits of rising property values in area. This is still am ongoing effort to preserve Tempe's last remaining pre-World War II neighborhood. Buildings, Bridges and Houses of religious worship The following are images with a brief description of Tempe's historic Buildings, Bridges and Houses of religious worship. They are considered historical by the National Register of Historic Places and/or the Tempe Historic Property Register. Hayden Flour Mill – originally built by Charles T. Hayden in 1874, thus the name "Mill Avenue" (THPR). Tempe Hardware Building –