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Trillium Apartments

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(289) 677-1878
Check Availability
434 William St, Cobourg, ON K9A 4X7
Building Photo
Building Photo
35 Photos9 Floorplans3 3D Tours
Building Photo
Building Photo
Building Photo
Building Photo
Building Photo
Building Photo
Building Photo
Building Photo
35 Photos9 Floorplans3 3D Tours

Contact

Trillium Apartments

434 William St
Cobourg, ON K9A 4X7
(289) 677-1878
Trillium Apartments in Cobourg, ON - Building Photo
  • 1–3 Bedrooms
  • $2,250-$2,275 Pricing
  • 632–932 Square Feet

About Trillium Apartments

Trillium Apartments is a welcoming rental community that is ideal for empty nesters, mature active adults, retirees and senior. Each spacious suite offers hard surface flooring, custom window treatments and a private balcony. Select suite have been revitalized with open-concept layouts, refinished kitchens and bathrooms and modern finishes. Residents enjoy a range of amenities, including on-site laundry facilities, a social room with kitchenette and a seasonal patio area with gazebo. There is a 24/7 on-site management and maintenance team to ensure a well-maintained community. Located near public transit on bus route #2, Via Rail, and Highway 401, Trillium Apartments offers easy access to the best of Cobourg. The downtown core is a short walk away, and boasts over 250 shops, services, restaurants and cafes. Experience comfortable living in a community that values convenience and quality.

Unique Features and Amenities

  • Designer cabinetry*
  • Dishwasher*
  • Energy Efficient Appliances*
  • Gazebo/patio area
  • Hard surface flooring
  • Kitchen island or breakfast bar*
  • Major renovation including refinished kitchen, bat
  • New LED light fixtures*
  • One, two and three bedroom suites
  • Open concept layout*
  • Over-the-range Microwave*
  • Private balcony / patio
  • Resident events
  • Storage lockers
  • Stove

See All Amenities

Property Contact Info

View Property Website
Call Us:
(289) 677-1878
Ask About Our Move-In Specials

Floorplan Pricing and Availability

Trillium Apartments offers 1 to 3 Bedroom apartments starting from $2,250 and having 632–932 sq ft. Here is the current pricing and availability:

  • 1 Bedroom

    1 Bed 1 Bath A

    1 Bed, 1 Bath, 632 sq ft
     

    Model Gallery

    Floorplans

    Availability Details

    Availability DateUnitSq Ft
    Call for Availability1 Bed 1 Bath A632 sq ft

    Model Amenities and Features

    Features

    • Balcony
    • Heating
    • Storage Space

    Kitchen

    • Breakfast Nook
    • Dishwasher
    • Disposal
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    1 Bed 1 Bath B

    1 Bed, 1 Bath, 632 sq ft
     

    Model Gallery

    Floorplans

    Availability Details

    Availability DateUnitSq Ft
    Call for Availability1 Bed 1 Bath B632 sq ft

    Model Amenities and Features

    Features

    • Balcony
    • Heating
    • Storage Space

    Kitchen

    • Breakfast Nook
    • Dishwasher
    • Disposal
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    1 Bed 1 Bath C

    1 Bed, 1 Bath, 632 sq ft
     

    Model Gallery

    Floorplans

    Availability Details

    Availability DateUnitSq Ft
    Call for Availability1 Bed 1 Bath C632 sq ft

    Model Amenities and Features

    Features

    • Balcony
    • Heating
    • Storage Space

    Kitchen

    • Breakfast Nook
    • Dishwasher
    • Disposal
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Range
    • Refrigerator
    • Stainless Steel Appliances

  • 2 Bedrooms

    2 Bed 1 Bath C

    $2,250

    2 Beds, 1 Bath, 800 sq ft
    Available Aug 1
    Cheapest 2 BedroomThis is the cheapest 2 Bedroom at this Property

    Model Gallery

    Floorplans

    Availability Details

    PriceAvailability DateUnitSq Ft
    $2,250 August 1, 20260512800

    Model Amenities and Features

    Features

    • Balcony
    • Heating
    • Storage Space

    Kitchen

    • Breakfast Nook
    • Dishwasher
    • Disposal
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Unit 0512 Rent and Fees

    Unit Price

    • $2,250

    Model Rent and Fees

    Price

    • $2,250

    2 Bed 1 Bath B

    $2,275

    2 Beds, 1 Bath, 810 sq ft
    Available Aug 1

    Model Gallery

    Floorplans

    Availability Details

    PriceAvailability DateUnitSq FtView Details
    $2,275 August 1, 20260203810
    $2,275 September 1, 20260505810

    Model Amenities and Features

    Features

    • Balcony
    • Heating
    • Storage Space

    Kitchen

    • Breakfast Nook
    • Dishwasher
    • Disposal
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    Model Rent and Fees

    Model Price

    • $2,275

    Unit 0203 Rent and Fees

    Unit Price

    • $2,275

    Model Rent and Fees

    Price

    • $2,275

    Unit 0505 Rent and Fees

    Unit Price

    • $2,275

    Model Rent and Fees

    Price

    • $2,275

    2 Bed 1 Bath A

    2 Beds, 1 Bath, 810 sq ft
     

    Model Gallery

    Floorplans

    Availability Details

    Availability DateUnitSq Ft
    Call for Availability2 Bed 1 Bath A810 sq ft

    Model Amenities and Features

    Features

    • Balcony
    • Heating
    • Storage Space

    Kitchen

    • Breakfast Nook
    • Dishwasher
    • Disposal
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Range
    • Refrigerator
    • Stainless Steel Appliances
    Show Unavailable Floorplans

  • 3 Bedrooms

    3 Bed 1 Bath B

    3 Beds, 1 Bath
     

    Model Gallery

    Floorplans

    Availability Details

    Availability DateUnit
    Call for Availability3 Bed 1 Bath B

    Model Amenities and Features

    Features

    • Balcony
    • Heating
    • Storage Space

    Kitchen

    • Breakfast Nook
    • Dishwasher
    • Disposal
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    3 Bed 1 Bath C

    3 Beds, 1 Bath, 854 sq ft
     

    Model Gallery

    Floorplans

    Availability Details

    Availability DateUnitSq Ft
    Call for Availability3 Bed 1 Bath C854 sq ft

    Model Amenities and Features

    Features

    • Balcony
    • Heating
    • Storage Space

    Kitchen

    • Breakfast Nook
    • Dishwasher
    • Disposal
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Range
    • Refrigerator
    • Stainless Steel Appliances

    3 Bed 1 Bath A

    3 Beds, 1 Bath, 932 sq ft
     
    Largest 3 BedroomThis is the largest 3 Bedroom at this Property

    Model Gallery

    Floorplans

    Availability Details

    Availability DateUnitSq Ft
    Call for Availability3 Bed 1 Bath A932 sq ft

    Model Amenities and Features

    Features

    • Balcony
    • Heating
    • Storage Space

    Kitchen

    • Breakfast Nook
    • Dishwasher
    • Disposal
    • Island Kitchen
    • Kitchen
    • Microwave
    • Oven
    • Range
    • Refrigerator
    • Stainless Steel Appliances
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.

Schedule a Tour

Schedule a Tour
Call us at: (289) 677-1878 to schedule a tour.

3D Tours

Trillium Apartments (434 William St) - 1 Bed 1 Bath
2BR, 1BA - 810SF
2BR, 1BA - 810SF

Property Information

  • 68 Units
  • 6 Stories
  • Built in 1973

Lease Terms

  • 12 mo
Ask About Our Lease Terms

Fees and Policies

The fees listed below are community-provided and may exclude utilities or add-ons. All payments are made directly to the property and are non-refundable unless otherwise specified.

Required Fees

Utilities

Utility - WateriCharged per unit.Included in Rent/mo
HeatiCharged per unit.Included in Rent/mo

Other Fees and Policies

Pet Fees

Cat
Pet FeeiCharged per Pet.$0.00

Parking Fees

Surface Lot
Parking FeeiCharged Per Vehicle.$75.00/mo

Property Fee Disclaimer: *Prices, incentives, availability, and specifications are subject to change. Images may not reflect actual suite finishes. Pet restrictions may apply. E. & O.E.

Features and Amenities

On-Site Services

  • Public Transportation
  • 24 Hour Access
  • Property Manager On Site
  • Planned Social Activities
  • Laundry Facilities

Community Features

  • Clubhouse
  • Elevator

Outdoor Features

  • Courtyard
  • Controlled Access
  • Patio

Interior Features

  • Balcony
  • Storage Space
  • Heating

Kitchen Amenities

  • Disposal
  • Island Kitchen
  • Refrigerator
  • Range
  • Kitchen
  • Stainless Steel Appliances
  • Microwave
  • Oven
  • Breakfast Nook
  • Dishwasher

Living Area Features

  • Window Coverings
  • Hardwood Floors
Ask About Our Amenities
Google Map

Map

434 William St, Cobourg, ON K9A 4X7

Frequently Asked Questions about Trillium Apartments

Where is Trillium Apartments located?

Trillium Apartments is located at 434 William St, Cobourg, ON

What is the current rent range at Trillium Apartments?

1 Bedroom to 3 Bedroom Apartments at Trillium Apartments currently range from $2,250 to $2,275

Are pets allowed?

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

Nearby Schools

C R Gummow School

311 Cottesmore Ave
Public School - Grades K-5
In Attendance Zone3 minute drive / 1.2 miles away

Cobourg Collegiate Institute

335 King East St
Public School - Grades 9-12
In Attendance Zone3 minute drive / 1.3 miles away

St. Mary Catholic Secondary School

1050 Birchwood Trail
Public School - Grades 9-12
In Attendance Zone4 minute drive / 1.4 miles away

Notre Dame Catholic Elementary School

760 Burnham St
Public School - Grades K-5
In Attendance Zone2 minute drive / 0.7 miles away
Contact Us About Nearby Schools
School data provided by Local Logic.

Points of Interest

Time and distance from Trillium Apartments.

Big Box and Retail

Petsmart

66 Strathy Rd
4 minute drive / 1.37 miles away

Walmart

73 Strathy Rd
4 minute drive / 1.47 miles away

Groceries

Foodland

1000 Division St
4 minute drive / 1.39 miles away

Rental Price Ranges in the Area

BedroomAverage RentCheapest RentHighest Rent
Cobourg Studio Apartments $1,530$1,399$1,800
Cobourg 1 Bedroom Apartments $1,761$1,475$2,180
Cobourg 2 Bedroom Apartments $1,978$1,250$2,600
Cobourg 3 Bedroom Apartments $2,318$1,115$3,790
Cobourg 4 Bedroom Apartments $864$648$980

Browse Top Apartments in Cobourg

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Viewing: Trillium Apartments | Desktop Version | Listing Updated: 07/08/2026 | AHLGLD