Canada Post Service Interruption

ARRIV Properties would like to notify tenants that Canada Post is experiencing a labour disruption, effective September 25, 2025. Mail and parcels will not be delivered, and no new items will be accepted. You can find more information on Canada Post’s website. We ask all tenants NOT to send their rent cheques and money orders by mail until further notice. Other payment options are available. Please see other available options here.

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WELCOME TO MOSAÏQ OTTAWA – PHASE 2

(820 Gladstone Ave., 305 Rochester St. and 440-450-460 Booth St.)

JOIN MAILING LIST

AFFORDABLE DOWNTOWN LIVING STARTING AT *$1,659/ month

Experience life in one of Ottawa’s vibrant neighbourhoods while enjoying affordable rent! Mosaïq Ottawa Phase 2 is under construction and will offer 271 new affordable homes.

Our fully accessible buildings welcome everyone. Enjoy plenty of indoor and outdoor spaces for relaxing and socializing, convenient surface and underground parking, bike racks, and secure storage. Plus, Central Park, right outside your door, offers the perfect spot to unwind and connect with nature.

Come home to a community that truly caters to your lifestyle!

QUALITY AND AFFORDABLE TOWNHOMES FOR FAMILY-LIVING.

Mosaïq Ottawa offers a vibrant mix of two-, three-, and four-bedroom townhomes, perfect for living, working, and playing in the heart of the city – while keeping rent affordable. Enjoy the convenience of being within walking or biking distance to schools, shopping, entertainment, and transit.

Townhomes at Mosaïq Ottawa – 440, 450 and 460 Booth St.

TOWNHOMES2 BEDROOMS3 BEDROOMS4 BEDROOMS
Rent* starting at:*$1,659*$2,023*$2,114
Virtual Tours**Coming SoonComing SoonComing Soon
Floor PlansView PDFView PDFView PDF
Availability StatusApply NowApply NowApply Now

* Rent amounts are for 2026 and subject to change, based on annual Canada Mortgage and Housing Corporation (CMHA) data. 

**Be aware that the unit available may differ from what is shown in the virtual tours and photo album. The images and virtual tours are staged for marketing purposes only.

Homes do not come furnished.

SPACIOUS STUDIOS, ONE- TWO- AND THREE-BEDROOM QUALITY APARTMENTS TO SUIT EVERY TASTE.

Discover a vibrant community with accessible homes designed for your comfort and convenience. Enjoy a variety of living options, including stylish studios, modern one-bedroom homes, spacious two-bedroom homes, and inviting three-bedroom homes.

Apartments at Mosaïq Ottawa – 820 Gladstone Ave. and 305 Rochester St.

APARTMENTSStudios1 Bedroom2 Bedrooms3 Bedrooms
Rent* starting at:*$1,331*$1,594*$1926*$2,203
Virtual Tours**See Virtual TourSee Virtual TourComing SoonComing Soon
Floor PlansComing SoonComing SoonComing SoonComing Soon
Availability StatusComing SoonComing SoonComing SoonComing Soon

* Rent amounts are for 2026 and subject to change, based on annual Canada Mortgage and Housing Corporation (CMHA) data. 

** The unit available may differ from what is shown in the virtual tours and photo album. The images and virtual tours are staged for marketing purposes only. 

Homes do not come furnished.

What’s INCLUDED IN YOUR RENT

What’s NOT INCLUDED IN YOUR RENT

What’s INCLUDED IN YOUR RENT

heating icon

Heat & Cooling

water icon

Water

What’s NOT INCLUDED IN YOUR RENT

Tenant Insurance (required)

Electricity

Cable

Internet

FEATURES:

  • Outdoor and underground parking ($), as well as outdoor visitor parking
  • Security and Access
    • Card-controlled access to buildings and common areas
    • Security cameras (CCTV) in common areas and at building entrances
    • 24-hour emergency maintenance service
  • Access to high-speed fibre optic wiring (Bell and Rogers Internet – $)
  • Heating and water included
  • Refrigerator and stove included in all apartments and townhomes

AMENITIES:

  • Central courtyard designed as a park-like space with mature trees:
    • Pedestrian-friendly pathways
    • Outdoor spaces for seating and gathering
    • Landscaped rest areas around 820 Gladstone Avenue and 305 Rochester Street

PARKING:

  • Resident parking (for rent)
  • Underground parking spaces ($ – for rent)
    • 122 underground parking spaces shared between the apartment buildings
    • Includes 5 accessible spaces and 16 compact vehicle spaces
  • Outdoor parking (townhomes – $ for rent):
    • 9 resident parking spaces
    • 10 visitor parking spaces
  • Bicycle and scooter parking
    • Secure, heated indoor parking for bicycles, scooters, and strollers, with charging stations, at 820 Gladstone Avenue and 305 Rochester Street

Outdoor Terrace
(305 Rochester, level 4)

Hospitality Hub
(820 Gladstone, level 1)

Fitness room with
rubberized floor and mirror wall
(820 Gladstone, level 1)

Lobby lounge
(820 Gladstone and 305 Rochester)

Study lounge
(820 Gladstone, level 2)

Event Room
(820 Gladstone, level 1)

APARTMENTS:

AMENITIES

  • Mail & Parcels: 
    • Canada Post mailboxes and Lockourier parcel lockers located in the ground-floor Parcel Rooms of 820 Gladstone and 305 Rochester.  
  • Laundry: 
    • Ground-floor laundry room with high-capacity Coinamatic washers and dryers ($) at 820 Gladstone and 305 Rochester.
    • 820 Gladstone only: Next to the tenant lounge with seating and natural light overlooking the laundry area
  • Dog Wash Station
    • Located in the parking garage
  • Fitness Room (820 Gladstone Only):
    • Rubberized flooring and mirror wall
      (– ground floor)
    • Universal washroom and water bottle filling station
    • Ballet Bar and Chin-up bar
  • Bicycle & Scooter Parking:
    • Secure indoor and outdoor bicycle parking 
    • Heated indoor bike/ scooter/ stroller parking with charging stations (820 Gladstone and 305 Rochester)
  • Waste and Recycling:
    • Garbage and recycling rooms located on the ground floor of 820 in both apartment buildings
  • Leasing Office: 
    • Onsite Leasing Office and Rental Showroom in 820 Gladstone

FEATURES

  • Built to Passive House standards
  • Elevator access:
    • 820 Gladstone – two passenger elevators plus one parking-to-ground elevator 
    • 305 Rochester – two passenger elevators
  • Barrier-free homes:
    • 820 Gladstone – 38 accessible homes offering a mix of studio, one-bedroom, two-bedroom, and three-bedroom homes
    • 305 Rochester – 20 acessible homes offering a mix of studio, one-bedroom, two-bedroom, and three-bedroom homes,
  • Window coverings included 
  • Triple-glazed windows for superior comfort and noise reduction 
  • Independent thermostat control 
  • Bathroom exhaust fans with occupancy sensors 
  • Telephone entry system 
  • Cooling included 
  • LED lighting throughout 
  • Water-wise toilets and faucets

COMMUNITY

  • 820 Gladstone:
    • Welcoming Entrance Lobby with seating
    • Multi-functional Study Lounges on the ground and second floor with spaces for homework and remote work
    • Family-friendly amenity room with seating and children’s play area
    • An event and multi-purpose room with a kitchenette and a universal washroom. Seating and tables to allow for events and lecture settings.
    • Fitness room (ground floor) featuring:
      • Rubberized flooring and mirror wall
      • Ballet bar and chin-up bar
      • Universal washroom and water bottle filling station
      • Tenant WIFI in amenity areas
  • 305 Rochester: 
    • Welcoming Entrance Lobby with seating 
    • Ground Floor Amenity room with kitchenette and universal washrooms
    • Fourth-floor amenity room with kitchenette and universal washroom. 
    • Outdoor terrace off the fourth-floor Amenity Room 
    • Tenant WIFI in amenity areas

TOWNHOMES

AMENITIES

  • Canada Post mailboxes
  • Laundry building with high-capacity Coinamatic washers and dryers
  • Bicycle enclosure for secure storage
  • Garbage and recycling room

FEATURES

  • Private individual entrances 
  • Upper-unit master bedrooms with private Juliet balconies 
  • Spacious two-storey layouts with bedrooms on separate levels 
  • LED lighting throughout 
  • Water-wise toilets and faucets
  • In-suite laundry rough-in (washer ready) 
  • Fridge, stove and dishwasher included