451-453 avenue Grosvenor vs 516-518 avenue Grosvenor
Data as of October 29, 2026 · updated every week
516-518 avenue Grosvenor is the older building (1900); 451-453 avenue Grosvenor was built in 1905. 451-453 avenue Grosvenor is assessed at $1,801,000, 24% more than 516-518 avenue Grosvenor ($1,450,100). Neither has a building permit on record. Neither is in a flood zone.
| 451-453 avenue Grosvenor | 516-518 avenue Grosvenor | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Westmount | Westmount |
| Built | 1905 | ≈ 1900 |
| Assessed (roll) | $1,801,000 | $1,450,100 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $25,126 | ≈ $19,862 |
| Lot | 258 m² | 258 m² |
| Floor area | 278 m² | 290 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 | 2 Note |
| Nearest metro | Vendôme, 740 m | Vendôme, 790 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 451-453 avenue Grosvenor Full report: 516-518 avenue Grosvenor