Save this building · Mississauga · Français
Save 20 Thomas St (Thomas Mews)
Council has issued a notice of intention to designate it. Support the designation and watch for objections.
Lot area: 979 m² · Existing land use: General Retail Commercial · Heritage neighbours: 27 other heritage properties within 100 m
1. Add your support
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2. Write to your councillor
Council decides whether to issue a notice of intention to designate. A short, personal letter from a resident counts.
Write the letterFind your councillor
Ontario's municipal election is on October 26, 2026. Send the same letter to the candidates in your ward and ask where they stand.
3. Go to council
Coming up in Mississauga before January 1:
- 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
Anyone can ask to speak (a deputation) or send a written comment; check the meeting page for how and by when. How to speak at council.
4. Help with the research
Heritage staff need evidence. A research record gathers the building's history and why it matters, in the shape they use.
Spread the word
Status from City of Mississauga — Heritage Register, as of October 6, 2026. Not legal advice. Confirm status with the municipality.