La Mosaïque Apartments

Verified
This is a CoStar Verified® Listing

La Mosaïque in Montréal, QC is verified by CoStar’s® proprietary screening and fraud detection process, so you can shop and rent with confidence on ApartmentHomeLiving.com. Always protect yourself when shopping online.

345 de la Gauchetière Rue O, Montréal, QC H2Z 0A2
(438) 800-4408
Check Availability

Photos

Contact

La Mosaïque

345 de la Gauchetière Rue O
Montréal, QC H2Z 0A2
(438) 800-4408
La Mosaïque in Montréal, QC - Building Photo
  • Studio–2 Bedrooms
  • C$1,520-C$4,290Pricing
  • 498–1,620Square Feet

Rent Specials

2 Months Free Rent~~For a limited time, move in IMMEDIATELY and enjoy up to TWO MONTHS FREE RENT on select units with lease terms of 12 months or longer! Don’t miss out—conditions apply!

Ask Us About Our Specials

About La Mosaïque

Honour your own personal style at La Mosaïque, a stylish and upscale apartment community located in downtown Montréal, near the historic neighborhood of Old Montréal. Find what suits you best with our collection of bachelor, mezzanine, 1, 2 and 3 bedroom suites. Each pet friendly apartment features stainless steel appliances, upgraded bathrooms, hardwood flooring, and in-suite laundry for your comfort and convenience. Residents also enjoy a fully-equipped on-site fitness centre, an on-site convenience store, and a private outdoor seating area. New and improved terrasse, game room, and business centre coming soon! Living at La Mosaïque places you steps away from the Place-d'Armes metro station, easily connecting you to anywhere in the city. Take a short bike ride to the beautiful cobblestoned streets of Old Montréal, or down to the shores of the nearby St. Lawrence River. Located just minutes away from Quartier des Spectacles, Place des Arts, and Place des Festivals, you'll never miss out on some of the city's best festivals and events. Live in the centre of this exciting city in comfort and style at La Mosaïque.

Unique Features and Amenities

  • Air Conditioner
  • Air-Conditioned Suites
  • Fridge, Stove and Dishwasher Included
  • In-Suite Laundry
  • In-suite washer & dryer
  • Open Concept
  • Panoramic views

See All Amenities

Property Contact Info

Floorplan Pricing and Availability

La Mosaïque offers Studio to 2 Bedroom apartments starting from C$1,520 and having 498–1,620 sq ft. Here is the current pricing and availability:

  • Studio

    0 Bedroom, 1 Bathroom

    From C$1,520

    Studio, 1 Bath, 498-582 sq ft
    Available Now

    Availability Details

    PriceAvailability DateUnitSq Ft
    C$1,610Available NowFEED506
    C$1,520 October 20, 2025812498

    Model Amenities and Features

    Features

    • Air Conditioning
    • Ceiling Fans
    • Washer/Dryer

    Kitchen

    • Dishwasher
    • Granite Countertops
    • Kitchen
    • Microwave
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Model Rent and Fees

    Model Price Range

    • C$1,520 - C$1,610

    Unit FEED Rent and Fees

    Unit Price

    • C$1,610

    Model Rent and Fees

    Model Price Range

    • $1,520 - $1,610

    Unit 812 Rent and Fees

    Unit Price

    • C$1,520

    Model Rent and Fees

    Model Price Range

    • $1,520 - $1,610
  • 1 Bedroom

    1 Bedroom, 1 Bathroom

    C$1,815

    1 Bed, 1 Bath, 705-880 sq ft
    Available Oct 31

    Availability Details

    PriceAvailability DateUnitSq Ft
    C$1,815 October 31, 2025FEED800
    C$1,815 November 21, 2025510800

    Model Amenities and Features

    Features

    • Air Conditioning
    • Ceiling Fans
    • Washer/Dryer

    Kitchen

    • Dishwasher
    • Granite Countertops
    • Kitchen
    • Microwave
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Model Rent and Fees

    Model Price

    • C$1,815

    Unit FEED Rent and Fees

    Unit Price

    • C$1,815

    Model Rent and Fees

    Price

    • $1,815

    Unit 510 Rent and Fees

    Unit Price

    • C$1,815

    Model Rent and Fees

    Price

    • $1,815
  • 2 Bedrooms

    2 Bedroom, 2 Bathroom

    From C$2,005

    2 Beds, 2 Baths, 935-1199 sq ft
    Available Now

    Availability Details

    PriceAvailability DateUnitSq Ft
    C$2,005Available NowFEED939
    C$2,095 November 11, 2025508963

    Model Amenities and Features

    Features

    • Air Conditioning
    • Ceiling Fans
    • Washer/Dryer

    Kitchen

    • Dishwasher
    • Granite Countertops
    • Kitchen
    • Microwave
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Model Rent and Fees

    Model Price Range

    • C$2,005 - C$2,095

    Unit FEED Rent and Fees

    Unit Price

    • C$2,005

    Model Rent and Fees

    Model Price Range

    • $2,005 - $2,095

    Unit 508 Rent and Fees

    Unit Price

    • C$2,095

    Model Rent and Fees

    Model Price Range

    • $2,005 - $2,095

    2 Bedroom, 3 Bathroom

    C$4,290

    2 Beds, 3 Baths, 1508-1620 sq ft
    Available Now

    Availability Details

    PriceAvailability DateUnitSq Ft
    C$4,290Available NowFEED1620

    Model Amenities and Features

    Features

    • Air Conditioning
    • Ceiling Fans
    • Washer/Dryer

    Kitchen

    • Dishwasher
    • Granite Countertops
    • Kitchen
    • Microwave
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Unit FEED Rent and Fees

    Unit Price

    • C$4,290

    Model Rent and Fees

    Price

    • $4,290
Price shown is base rent and may not include non-optional fees and utilities. View Fees and Policies for details. Price, availability, fees, and any applicable rent special are subject to change without notice.

Schedule a Tour

Schedule a Tour
Call us at: (438) 800-4408 to schedule a tour.

Property Information

  • 152 Units
  • 12 Stories
  • Built in 2007

Lease Terms

  • 12 mo

Features and Amenities

Unique Amenities

  • Air Conditioner
  • Air-Conditioned Suites
  • Fridge, Stove and Dishwasher Included
  • In-Suite Laundry
  • In-suite washer & dryer
  • Open Concept
  • Panoramic views

On-Site Services

  • Maintenance On Site
  • On Site Retail
  • Property Manager On Site

Community Features

  • Elevator

Recreation and Fitness

  • Fitness Center
  • Gameroom

Interior Features

  • Ceiling Fans
  • Washer/Dryer
  • Air Conditioning

Kitchen Amenities

  • Dishwasher
  • Range
  • Refrigerator
  • Microwave
  • Stainless Steel Appliances
  • Kitchen
  • Granite Countertops

Living Area Features

  • Vaulted Ceiling
  • Views
  • Hardwood Floors
Google Map

Map

345 de la Gauchetière Rue O, Montréal, QC H2Z 0A2

Hours and Contact Info

Call Us - Open Now!
Currently Closed
By Appointment
Monday9:00 am–7:00 pm
Tuesday9:00 am–7:00 pm
Wednesday9:00 am–7:00 pm
Thursday9:00 am–7:00 pm
Friday9:00 am–7:00 pm
SaturdayBy Appointment
SundayBy Appointment

Getting Around

Walk Score®

94 / 100

Walker’s Paradise

Daily errands do not require a car

Bike Score®

83 / 100

Very Bikeable

Biking is convenient for most trips

Transit Score®

100 / 100

Rider’s Paradise

World-class public transportation

Frequently Asked Questions about La Mosaïque

Where is La Mosaïque located?

La Mosaïque is located at 345 de la Gauchetière Rue O, Montréal, QC

What is the current rent range at La Mosaïque?

Studio to 2 Bedroom Apartments at La Mosaïque currently range from C$1,520 to C$4,290

When is the leasing office open?

  • The office Hours for La Mosaïque are
  • Monday 9:00 am–7:00 pm
  • Tuesday 9:00 am–7:00 pm
  • Wednesday 9:00 am–7:00 pm
  • Thursday 9:00 am–7:00 pm
  • Friday 9:00 am–7:00 pm
  • Saturday By Appointment
  • Sunday By Appointment

Are pets allowed?

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

Are there any rent specials?

The current rent special at La Mosaïque is: 2 Months Free Rent~~For a limited time, move in IMMEDIATELY and enjoy up to TWO MONTHS FREE RENT on select units with lease terms of 12 months or longer! Don’t miss out—conditions apply!.

Lifestyle Ratings

  • Affordability Good Value3.6

    The La Mosaïque Apartments are 16.5% cheaper than the average apartment city-wide.

    Rent Comparison to the city of Montréal

    FloorplanLowest Price HereCity Average RentCost Difference%
    StudioC$1,520C$1,500+C$201.3%
    1 BedroomC$1,815C$2,315-C$500-21.6%
    2 BedroomC$2,005C$2,833-C$828-29.2%

    Methodology: On 10/05/2025, ApartmentHomeLiving.com compared current rents by floorplan to 12568 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 10/05/2025

  • Transit Friendly 3.0

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

Learn more about Lifestyle Search

Renters Reviews and Ratings

4.0
0 Renters Reviews
ⓘ How is this Rating Determined?The property ratings on ApartmentHomeLiving.com are created using a 5-star scale that includes average renter review scores combined with building ratings to determine an overall blended property score.

Building ratings are based on a community’s features, including the building design, construction, exterior spaces, and amenities. To learn more about the CoStar Building Rating System, refer to our official guidelines here.

Points of Interest

Time and distance from La Mosaïque.

Big Box and Retail

Costco

300 Bridge
3 minute drive / 1.03 miles away

Walmart

5400 Jean-Talon Rue O
9 minute drive / 4.53 miles away

Colleges and Universities

Ecole de technolgie supérieure - Campus Principal

1100, rue Notre-Dame Ouest
1 minute drive / 0.42 miles away

Concordia University - SGW Campus

1455 De Maisonneuve Blvd. W.
2 minute drive / 0.79 miles away

Université du Québec à Montréal - Complexe des sciences Pierre-Dansereau

C.P. 8888, succ. Centre-ville
2 minute drive / 0.8 miles away

Groceries

Iga

3355 De Contrecoeur Rue
17 minute drive / 7.94 miles away

Military Bases

Nearby Neighborhoods

Studio to 4 Bedroom Apartments from C$700
View Rentals

Rental Price Ranges in the Area

BedroomAverage RentCheapest RentHighest Rent
Montréal Studio Apartments C$1,500C$825C$7,618
Montréal 1 Bedroom Apartments C$2,315C$700C$10,000
Montréal 2 Bedroom Apartments C$2,833C$1,200C$10,000
Montréal 3 Bedroom Apartments C$3,673C$700C$10,000
Montréal 4 Bedroom Apartments C$4,183C$700C$10,000
Montréal 5 Bedroom Apartments C$3,195C$700C$10,000

Browse Top Apartments in Montréal

By Price

By Community Type

By Amenities

Viewing: La Mosaïque | Desktop Version | Listing Updated: 10/08/2025 | AHLDIA