3900 Rue Claude-Henri-Grignon
Montréal (Saint-Laurent) Québec, H4R
Building profile
3900 Rue Claude-Henri-Grignon
Montréal (Saint-Laurent) Québec, H4R
Le Trianon
- Units
- 54
- Floors
- 4
- Year built
- 2018
Average value
$586,263
+18 %Doormath estimate
vs Saint-Laurent · Avg. $496,506
Estimated range
387 k$ – 816 k$
across units
Unit types
54 units in the buildingIn the building
Recorded areas
645 – 1,406 pi²
Area of listed units
Services and amenities
- Rooftop terrace
- Elevator
- Gym
- Indoor pool
Building units (54)
3900 Rue Claude-Henri-Grignon
Le Trianon · 54 units foundBuilding analysis
What distinguishes this building
Le Trianon includes 54 known condos in Montréal. Among documented units, 2 bedrooms units are the most common (36 of 54 documented units). Recorded sizes range from 645–1,406 ft², making like-for-like unit comparisons more useful than the building-wide average alone. The average estimated value of $586,263 is 18% above the Saint-Laurent sector average.
Coverage: 54 units with an estimate · 54 with documented bedrooms · 54 listed units in total.
Most common profile
36 · 2 bedrooms
54 documented units
Recorded sizes
645–1,406 ft²
Compare similar units
Positioning
+18 %
above the Saint-Laurent sector average
About the data
The information on this page combines available public data with details shared by Doormath contributors. Values are estimates; some characteristics may be incomplete or vary from one unit to another.



