Ontario heritage registers · Mississauga
Heritage properties in Mississauga
1,321 properties are listed on Mississauga's heritage register without being designated. In 80 days, on January 1, 2027, they come off the register unless council issues a notice of intention to designate first, and they can't be listed again for five years. What it means for owners.
1,321
listed and at risk, no notice yet
59
saved since 2023
5
lost since 2023
556
designated
2 listed buildings face a development application filed at their address in the last three years. See them on the watchlist.
Check an address in Mississauga
The pace before January 1
- Saved in the last 6 months
- 42
- Still without a notice
- 1,321
- Council meetings left
- 3
- Lost at this pace
- 1,303
Coming up (council, heritage and planning):
- Inaugural Council November 16, 2026
- Planning and Development Committee November 23, 2026
- Port Credit Heritage Conservation District Subcommittee November 23, 2026
- Heritage Advisory Committee November 24, 2026
- Council November 25, 2026
- Planning and Development Committee December 7, 2026
Compare municipalitiesShare image2026 report
Projection: the six-month pace of notices and designations, continued to the deadline. Registers update with a lag.
Listed buildings at risk
- Mississauga Central Library, 1 Duke of York Blvdremoval date January 1, 2027
- Port Credit Pier, 1 Port St Eremoval date January 1, 2027
- Gummerson Property, 10 Hurontario Stremoval date January 1, 2027
- Peer House, 1016 Lorne Park Rdremoval date January 1, 2027
- Thompson Residence, 1033 West Averemoval date January 1, 2027
- Stone Bungalow, 1047 Dixie Rdremoval date January 1, 2027
- Low Stone Walls, 1048 Indian Rdremoval date January 1, 2027
- Low Stone Walls, 1049 Indian Rdremoval date January 1, 2027
- Arndt Residence, 108 Agnes Stremoval date January 1, 2027
- Clarkson-Barnett House, 1084 Feeley Crtremoval date January 1, 2027
- Tompkin Property, 11 Oakwood Ave Nremoval date January 1, 2027
- Streetsville House, 11 Princess Stremoval date January 1, 2027
Streets with the most listed properties
- Mississauga Rd 275 listed
- Queen St S 118 listed
- Stavebank Rd 107 listed
- Jarvis St 47 listed
- Adamson St 31 listed
- Mississauga Rd N 27 listed
- Whittier Cres 21 listed
- William St 21 listed
- Beaufort Terr 18 listed
- Burnbrae Dr 17 listed
By ward
Watch a ward to get an email when any property in it changes status or comes up at council.
| Ward | At risk | Listed | Designated | Alerts |
|---|---|---|---|---|
| Ward 1 | 204 | 207 | 126 | Write to the councillor |
| Ward 2 | 186 | 187 | 28 | Write to the councillor |
| Ward 3 | 5 | 5 | 7 | Write to the councillor |
| Ward 4 | 3 | 3 | 2 | Write to the councillor |
| Ward 5 | 12 | 12 | 22 | Write to the councillor |
| Ward 6 | 64 | 64 | 4 | Write to the councillor |
| Ward 7 | 145 | 146 | 9 | Write to the councillor |
| Ward 8 | 291 | 291 | 18 | Write to the councillor |
| Ward 9 | 2 | 2 | 3 | Write to the councillor |
| Ward 10 | 0 | 0 | 3 | |
| Ward 11 | 290 | 290 | 282 | Write to the councillor |
Ward boundaries: Mississauga open data, as of June 27, 2024, under the licence shown in Source below.
Recently saved
- Vogue Movie Theatre, 75 Lakeshore Rd EOctober 7, 2026
- Georgian House, 15 Main StOctober 6, 2026
- 16 Main StOctober 6, 2026
- 26 Main StOctober 6, 2026
- 258 Queen St SOctober 6, 2026
- 11 Main StOctober 6, 2026
At council
- September 29, 2026 · 1241 Stavebank Rd: designation by-law (Council). Agenda item
- September 29, 2026 · 1764 Lakeshore Rd W: designation by-law (Council). Agenda item
Recent heritage notices
- October 7, 2026 Notice of intention to designate: Notice of Intention to Pass a By-law to Designate 3509 Mississauga Road (Ward 8)
- October 7, 2026 Notice of intention to designate: Notice of Intention to Pass a By-law to Designate 75 Lakeshore Rd East (Ward 1)
- August 4, 2026 Notice of intention to designate: Notice of Intention to Pass a By-law to Designate 1 Godfrey's Lane (Ward 1)
- August 4, 2026 Notice of intention to designate: Notice of Intention to Pass a By-law to Designate 1241 Stavebank Road (Ward 1)
- August 4, 2026 Notice of intention to designate: Notice of Intention to Pass a By-law to Designate 1595-1597 Eglinton Avenue West (Ward 6)
- August 4, 2026 Notice of intention to designate: Notice of Intention to Pass a By-law to Designate 1605-1607 Eglinton Avenue West (Ward 6)
- August 4, 2026 Notice of intention to designate: Notice of Intention to Pass a By-law to Designate 1764 Lakeshore Road West (Ward 2)
- August 4, 2026 Notice of intention to designate: Notice of Intention to Pass a By-law to Designate 20 Thomas Street (Ward 11)
Help for owners
- Designated Heritage Property Grant (matching grant)For individually designated properties and properties in heritage conservation districts.
- Owner guide: what listing, the January 1, 2027 deadline and designation mean for you.
Source and how current it is
Not yet confirmed by Mississauga's staff; we check it against the sources below. The full register · How we build it
- City of Mississauga — Heritage Register, as of October 6, 2026 · updated when the municipality publishes a new edition · Register extract provided by the City of Mississauga (Ontario Heritage Act s.27)
Heritage register information provided by the City of Mississauga, Heritage Planning. Coordinates contain data made available by the City of Mississauga under its Open Data Terms of Use.
We fix confirmed mistakes within two business days and note the change on the property's page. Not legal advice. Confirm status with the municipality.