Formal designation by City By-law provides the property with protection against demolition or alteration under Part IV of the Ontario Heritage Act (1990).
The City of Thunder Bay also has a Heritage Conservation District in Waverley Park area which formally designates and protects all of the properties in that area against demolition or alteration by City By-Law and under Part V of the Ontario Heritage Act (1990).
1. Pagoda - 170 Red River Road
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1979; By-law Number: 90
Federally Designated: National Historic Site of Canada
Ontario Heritage Trust: Heritage Conservation Easement
2. CN Station - 2212 Sleeping Giant Parkway (Formerly 9 Water Street South)
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1979; By-law Number: 258
3. Trinity United Church - 30 Algoma Street South
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1979; By-law Number: 362
4. Brodie Resource Library - 216 Brodie Street South
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1981; By-law Number: 76
5. Coo House - 135 Archibald Street North
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1981; By-law Number: 317
6. Fort William Collegiate Institute - 512 Marks Street South
Fort William Collegiate Institute
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1983; By-law Number: 104
7. Central School - 10 Algoma Street South
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1983; By-law Number: 105
8. Port Arthur Collegiate Institute - 401 Red River Road
Port Arthur Collegiate Institute
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1983; By-law Number: 106
9. St. Andrew's Presbyterian Church - 211 Brodie Street South
St. Andrew's Presbyterian Church
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1984; By-law Number: 197
10. James Murphy Residence - 431 Selkirk Street South
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1985; By-law Number: 147
11. Ottawa House - 38-40 Cumberland Street South
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1987; By-law Number: 35
12. Royal Edward Arms - 114 May Street South
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1988; By-law Number: 176
13. Arlington Apartments - 230 Brodie Street North
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1988; By-law Number: 230
14. Virgil School of Music - 337 Van Norman Street
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1989; By-law Number: 109
15. Black Bay Bridge - Arundel & Lyon Blvd.
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1989; By-law Number: 263
16. Finnish Labour Temple - 314 Bay Street
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1991; By-law Number: 74
17. Lornehurst - 294 Court Street North
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1991; By-law Number: 75
18. Chippewa Park Carousel - Chippewa Park
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1991; By-law Number: 129
19. Blake's Funeral Chapel - 200 May Street South
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1992; By-law Number: 257
20. McKibbin House - 131 Court Street North
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1992; By-law Number: 258
21. Thunder Bay Multicultural Centre - 17 Court Street North
Thunder Bay Multicultural Centre
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1994; By-law Number: 105
22. Bank of Commerce - 409 Victoria Avenue East
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1994; By-law Number: 106
23. Thunder Bay Museum - 425 Donald Street East
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 1995; By-law Number: 204
24. Polish Hall - 818 Spring Street
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 2004; By-law: 28
25. Whalen Building - 34 Cumberland Street North
Committee of the Whole - April 28, 2008; Report No. 2008.060
Year Added: 2004; By-law Number: 29
26. Vickers Park - 1700 Arthur Street East
Committee of the Whole - January 24, 2022; Report No. R 15/2022
Year Added: 2022; By-law Number: 47