404 rue du Héron-Vert vs 421 rue du Héron-Vert
Data as of October 29, 2026 · updated every week
421 rue du Héron-Vert is the older building (2005); 404 rue du Héron-Vert was built in 2006. 421 rue du Héron-Vert is assessed at $1,065,700, 21% more than 404 rue du Héron-Vert ($880,900). 404 rue du Héron-Vert has 3 building permits on record, 421 rue du Héron-Vert has 2. Neither is in a flood zone.
| 404 rue du Héron-Vert | 421 rue du Héron-Vert | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · L'Île-Bizard-Sainte-Geneviève | Montréal · L'Île-Bizard-Sainte-Geneviève |
| Built | 2006 | 2005 |
| Assessed (roll) | $880,900 | $1,065,700 |
| Since the previous roll | +16 % | +16 % |
| Welcome tax on that value | ≈ $12,967 | ≈ $16,663 |
| Lot | 748 m² | 787 m² |
| Floor area | 239 m² | 274 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 | 3 · May 2021 | 2 · Jul 2007 |
| Findings | 3 Note | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 404 rue du Héron-Vert Full report: 421 rue du Héron-Vert