2020 rue Mackay vs 2040-2042 rue Mackay
Data as of October 29, 2026 · updated every week
2020 rue Mackay is the older building (1875); 2040-2042 rue Mackay was built in 1985. 2040-2042 rue Mackay is assessed at $2,135,800, 57% more than 2020 rue Mackay ($1,361,400). 2020 rue Mackay has 1 building permits on record, 2040-2042 rue Mackay has 4. Neither is in a flood zone.
| 2020 rue Mackay | 2040-2042 rue Mackay | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Ville-Marie | Montréal · Ville-Marie |
| Built | ≈ 1875 | 1985 |
| Assessed (roll) | $1,361,400 | $2,135,800 |
| Since the previous roll | +20 % | +19 % |
| Welcome tax on that value | ≈ $23,861 | ≈ $43,221 |
| Lot | 239 m² | 272 m² |
| Floor area | 299 m² | 481 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 1 · Oct 1995 | 4 · Jul 2022 |
| Findings | 2 Check 7 Note | 7 Note |
| Nearest metro | Guy-Concordia, 100 m | Guy-Concordia, 110 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 2020 rue Mackay Full report: 2040-2042 rue Mackay