11-23 rue Sainte-Catherine Ouest vs 1846-1848 rue Sainte-Catherine Ouest
Data as of November 1, 2026 · updated every week
11-23 rue Sainte-Catherine Ouest is the older building (1870); 1846-1848 rue Sainte-Catherine Ouest was built in 1889. 11-23 rue Sainte-Catherine Ouest is assessed at $3,203,900, 89% more than 1846-1848 rue Sainte-Catherine Ouest ($1,692,600). 11-23 rue Sainte-Catherine Ouest has 7 building permits on record, 1846-1848 rue Sainte-Catherine Ouest has 6. Neither is in a flood zone.
| 11-23 rue Sainte-Catherine Ouest | 1846-1848 rue Sainte-Catherine Ouest | |
|---|---|---|
| Type | House or building | 4 dwellings |
| City and borough | Montréal · Ville-Marie | Montréal · Ville-Marie |
| Built | ≈ 1870 | ≈ 1889 |
| Assessed (roll) | $3,203,900 | $1,692,600 |
| Since the previous roll | +15 % | +10 % |
| Welcome tax on that value | ≈ $81,052 | ≈ $32,141 |
| Lot | 355 m² | 267 m² |
| Floor area | 1,101 m² | 435 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 | 7 · Mar 2018 | 6 · Jul 2008 |
| Findings | 1 Check 8 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Saint-Laurent, 130 m | Guy-Concordia, 310 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11-23 rue Sainte-Catherine Ouest Full report: 1846-1848 rue Sainte-Catherine Ouest