The Onyx Apartments

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(438) 794-9740
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370 Des Seigneurs Rue, Montréal, QC H3J 2M9

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The Onyx

370 Des Seigneurs Rue
Montréal, QC H3J 2M9
(438) 794-9740
The Onyx in Montréal, QC - Building Photo
  • 1–2 Bedrooms
  • $1,795-$2,380 Pricing
  • 758–1,258 Square Feet

About The Onyx

Property Contact Info

Floorplan Pricing and Availability

The Onyx offers 1 to 2 Bedroom apartments starting from $1,795 and having 758–1,258 sq ft. Here is the current pricing and availability:

  • 1 Bedroom

    1 Beds, 1 Baths

    $1,795

    1 Bed, 1 Bath, 758 sq ft
    Available Now

    Availability Details

    PriceAvailability DateUnitSq Ft
    $1,795Available Now1 Beds, 1 Baths758 sq ft

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony
    • Storage Space
    • Washer/Dryer
    • Wheelchair Accessible (Rooms)

    Interior

    • Elevator

    Kitchen

    • Dishwasher
    • Range
    • Refrigerator

    Model Rent and Fees

    Model Price

    • $1,795
  • 2 Bedrooms

    2 Beds, 1 Baths

    $2,380

    2 Beds, 1 Bath, 1258 sq ft
    Available Now

    Availability Details

    PriceAvailability DateUnitSq Ft
    $2,380Available Now2 Beds, 1 Baths1258 sq ft

    Model Amenities and Features

    Features

    • Air Conditioning
    • Balcony
    • Storage Space
    • Washer/Dryer
    • Wheelchair Accessible (Rooms)

    Interior

    • Elevator

    Kitchen

    • Dishwasher
    • Range
    • Refrigerator

    Model Rent and Fees

    Model Price

    • $2,380
Price shown is base rent. Excludes user-selected optional fees and variable or usage-based fees and required charges due at or prior to move-in or at move-out. View Fees and Policies for details. Price, availability, fees, and any applicable rent special are subject to change without notice.

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Call us at: (438) 794-9740 to schedule a tour.

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Property Information

  • 117 Units
  • 8 Stories
  • Built in 2021

Fees and Policies

Pet Policy and Fees

CatsAllowedDogsAllowed

Property Fee Disclaimer: Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.

Features and Amenities

On-Site Services

  • Car Charging Station

Community Features

  • Lounge

Recreation and Fitness

  • Bicycle Storage

Interior Features

  • Windows
  • Security System
  • Fireplace
  • Wi Fi

Kitchen Amenities

  • Range
  • Disposal

Outdoor Features

  • Patio
Google Map

Map

370 Des Seigneurs Rue, Montréal, QC H3J 2M9

Frequently Asked Questions about The Onyx

Where is The Onyx located?

The Onyx is located at 370 Des Seigneurs Rue, Montréal, QC

What is the current rent range at The Onyx?

1 Bedroom to 2 Bedroom Apartments at The Onyx currently range from $1,795 to $2,380

Are pets allowed?

Call us today to find out our pet policy and if we allow pets

Lifestyle Ratings

  • Affordability Nice Value3.4

    The The Onyx Apartments are 5.2% cheaper than the average apartment city-wide.

    Rent Comparison to the city of Montréal

    FloorplanLowest Price HereCity Average RentCost Difference%
    1 Bedroom$1,795$1,977-$182-9.2%
    2 Bedroom$2,380$2,409-$29-1.2%

    Methodology: On 04/18/2026, ApartmentHomeLiving.com compared current rents by floorplan to 10149 other apartment communities in Montréal using today’s up-to-date pricing using the sum/count averaging formula. This data will be updated in real-time as prices fluctuate.

    Rent Pricing Data as of 04/18/2026

  • Transit Friendly 3.0

    Transit Friendly apartments feature a fantastic location and great access to local mass transit.

  • Eco-Friendly 3.0

    The Eco-Friendly Lifestyle score highlights how amenities and features at top local communities may support environmentally friendly, clean, and energy efficient living.

    Rating Factors

    This 3.0-star Eco-Friendly rating is based on the following features:

    • Car Charging Station(s)
    • Fireplaces
    • Patios
Learn more about Lifestyle Search

Nearby Schools

École Saint-Henri

4115, rue Saint-Jacques Ouest
Public School - Grades 9-12
In Attendance Zone3 minute drive / 1.1 miles away
School data provided by Local Logic.

Points of Interest

Time and distance from The Onyx.

Big Box and Retail

Costco

300 Bridge
2 minute drive / 0.86 miles away

Walmart

5400 Jean-Talon Rue O
8 minute drive / 4.01 miles away

Colleges and Universities

Concordia University - SGW Campus

1455 De Maisonneuve Blvd. W.
1 minute drive / 0.42 miles away

Ecole de technolgie supérieure - Campus Principal

1100, rue Notre-Dame Ouest
1 minute drive / 0.46 miles away

Dawson College - Main Campus

3040 Sherbrooke St. W.
2 minute drive / 0.88 miles away

Military Bases

Nearby Neighborhoods

Studio to 5 Bedroom Apartments from $975
View Rentals
Studio to 4 Bedroom Apartments from $800
View Rentals
2 Bedroom Apartments from $1,350
View Rentals

Rental Price Ranges in the Area

BedroomAverage RentCheapest RentHighest Rent
Montréal Studio Apartments $1,402$800$2,314
Montréal 1 Bedroom Apartments $1,977$950$8,985
Montréal 2 Bedroom Apartments $2,409$1,125$10,000+
Montréal 3 Bedroom Apartments $3,367$600$10,000+
Montréal 4 Bedroom Apartments $8,057$600$10,000+
Montréal 5 Bedroom Apartments $11,721$3,000$10,000+
Montréal 6 Bedroom Apartments $13,102$4,200$10,000+

Browse Top Apartments in Montréal

Viewing: The Onyx | Desktop Version | Listing Updated: 04/17/2026 | AHLDIA