St. Lukes Roman Catholic Church and Manse was built in 1847 and became St. Vladimir's Ukrainian Church in 1972.

St. Vladimir's Ukrainian Church

Thomas Hamill, a Thornhill carpenter, built this double cottage around 1850 perhaps as rental housing for workers employed in nearby mills.

Mill Workers Double Cottage

William Lelliot built this house in 1860 for his family.

Job Trott, a local mason, built this house in 1851.

Thornhill Cemetery is non-denominational burial ground founded in 1867.