341 rue De Castelnau Est vs 803 rue De Castelnau Est
Data as of November 1, 2026 · updated every week
341 rue De Castelnau Est is the older building (1915); 803 rue De Castelnau Est was built in 2018. 803 rue De Castelnau Est is assessed at $608,700, 48% more than 341 rue De Castelnau Est ($411,000). 341 rue De Castelnau Est has 7 building permits on record, 803 rue De Castelnau Est has 1. Neither is in a flood zone.
| 341 rue De Castelnau Est | 803 rue De Castelnau Est | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 13 units |
| City and borough | Montréal · Villeray-Saint-Michel-Parc-Extension | Montréal · Villeray-Saint-Michel-Parc-Extension |
| Built | 1915 | 2018 |
| Assessed (roll) | $411,000 | $608,700 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $4,276 | ≈ $7,523 |
| Lot | — | — |
| Floor area | 64 m² | 691 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 7 · Sep 2025 | 1 · Oct 2018 |
| Findings | 2 Check 4 Note | 7 Note |
| Nearest metro | Jean-Talon, 340 m | Jean-Talon, 330 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 341 rue De Castelnau Est Full report: 803 rue De Castelnau Est