75 Queen E
112-114 Queen E
115 Queen E
142 Queen E
145-149 Queen E
150-152 Queen E
151-153 Queen E
159-161 Queen E
6 Water N
14 Water S
48-50 Water S
6 Water S
84 Water S
19 Jul 1983
12 Dec 1989
13 Oct 1981
13 Oct 1981
29 May 1983
13 Oct 1987
29 May 1983
13 Oct 1981
21 Nov 1978
29 Dec 1982
25 Apr 1980
28 Jul 1981
29 Dec 1982
1858
c. 1859
1868
1860
1850's
1890
c. 1854
1854, 84
1868
1857, 69
1854
1850s
177 Church S
31 King S
89 Ontario S
67 Peel S
75 Queen E
252 Queen E
347 Queen E
105-107 Queen W
144 Queen W
108 Robinson
181 Thomas
210 Thomas
107 Water N
75 Water N
136 Water S
109 Wellington N
196 Widder E
261 Widder E
13 Oct 1981
13 Oct 1987
13 Oct 1987
26 Jan 1983
19 Jul 1983
13 Oct 1987
9 Sep 1997
13 Oct 1987
13 Oct 1987
13 Oct 1987
12 Jul 1988
12 Jul 1988
26 Jan 1983
27 Nov 1984
12 Dec 1989
12 Dec 1989
26 Jan 1983
13 Oct 1987
click on the property name to see a photo, its attributes and
the reason its been designated as an Ontario heritage property.
The Ontario Heritage Act came into force in 1975.
It allowed municipalities like St Marys to identify and protect heritage properities.
Under the act designated buildings may not be demolished unless replaced within 2 years.
Illegal demolition is subject to a $1 million fine.
The act was last modified April 2005
(Press release reproduced here)