574 avenue Grosvenor vs 673 avenue Grosvenor
Data as of October 29, 2026 · updated every week
574 avenue Grosvenor is the older building (1909); 673 avenue Grosvenor was built in 1928. 673 avenue Grosvenor is assessed at $2,609,800, 15% more than 574 avenue Grosvenor ($2,278,200). Neither has a building permit on record. Neither is in a flood zone.
| 574 avenue Grosvenor | 673 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1909 | 1928 |
| Assessed (roll) | $2,278,200 | $2,609,800 |
| Since the previous roll | 0 % | +19 % |
| Welcome tax on that value | ≈ $32,284 | ≈ $37,258 |
| Lot | 352 m² | 388 m² |
| Floor area | 229 m² | 328 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 0 | 0 |
| Findings | 1 Note | 1 Note |
| Nearest metro | Villa-Maria, 890 m | Villa-Maria, 770 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 574 avenue Grosvenor Full report: 673 avenue Grosvenor