List of oldest buildings and structures in the Regional Municipality of Waterloo

The Regional Municipality of Waterloo, Ontario, Canada has a mixed style of buildings originally located in small towns and farming communities starting from the 19th century.

After 1900, commercial and industrial buildings also appeared.

Joseph Schneider Haus, one of the oldest extant buildings in the area, has been designated as a National Historic Site .
The John E. Brubacher House in Waterloo has been preserved as a historic house museum .
Woodside House as seen in 2006 after its restoration to an 1890s Victorian style.
132 Queen St. N. in Kitchener, formerly the home of newspaper editor John Adam Rittinger . [ 17 ]
The former Galt post office, which was completed in 1887, has been designated as a National Historic Site as an example of a small urban post office.
The Pioneer Memorial Tower is recognized as a historic cultural site which represents the area's German pioneer heritage.