Historic places inTown of St. Marys
Ontario
- historic places
- 12historic places
- built
- 1854–1904built
Recognized by
- Municipal 12
Armouries1868Photo: Gord Strathdee, 2007.
Mathieson House1874
Water Tower1899
St. Marys Library1904
Grand Central Hotel
Where to start
The most widely recognized places first, then the oldest.
Photo: Gord Strathdee, 2007.Municipal1854First Hutton BlockAlso known as McPherson's Crafts BuildingThe First Hutton Block, located at 6 Water Street North, is situated on the northwest corner of Queen and Water Streets in downtown St.
Photo: Gord Strathdee, 2007.Municipal1858Box HouseAlso known as 75 Queen Street EastThe Box House, located at 75 Queen Street East, is on the north side of Queen Street, east of the Mill Race, in the Town of St.
Photo: Gord Strathdee, 2007.Municipal1864Mill RaceAlso known as Old Mill RaceThe Mill Race is located northeast of Queen Street East, along the eastern edge of the Thames River, in the Town of St.
Built over time
The busiest decade was the 1850s, with 2 of the 12 places.
5 places have no recorded construction date.
All 12 places
- 1868MunicipalDefenceArmouriesAlso known as Theodore Hutton Block
- 1858MunicipalHomesBox HouseAlso known as 75 Queen Street East
- 1854MunicipalCommerceFirst Hutton BlockAlso known as McPherson's Crafts Building
- MunicipalCommerceGrand Central HotelAlso known as Oxford House
MunicipalHomesJohn H. Clark HouseAlso known as 108 Robinson Street
MunicipalCommerceJohn McDonald BlockAlso known as Marty's Mens and Ladies Shop
MunicipalHomesJoseph Stafford HouseAlso known as 107 Water Street North- 1874MunicipalHomesMathieson HouseAlso known as Dr. John Hugh Mathieson House
- 1864MunicipalIndustryMill RaceAlso known as Old Mill Race
MunicipalHomesMount PascoeAlso known as 89 Ontario Street South- 1904MunicipalLeisureSt. Marys LibraryAlso known as St. Marys Public Library
- 1899MunicipalIndustryWater TowerAlso known as Queen Street East
On the map
Open the full mapThemes in Town of St. Marys
- Stone 7
- Limestone 7
- Main streets 7
- Brick 5
- Industrialists and merchants 5
- Verandahs and porches 4
- Historic storefronts 4
- Vernacular 3
Collections are Heritage Guide’s groupings, made from each place’s register description.
From the Canadian Register of Historic Places, as last updated on December 12, 2025.