Photos
- 1–3 Bedrooms
- $2,275Pricing
- 632–932Square Feet
Rent Specials
OPEN HOUSE: EVERY FRIDAY & SATURDAY 11:30 AM 3 PM
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
Property Contact Info
Floorplan Pricing and Availability
Trillium Apartments offers 1 to 3 Bedroom apartments starting from $2,275 and having 632–932 sq ft. Here is the current pricing and availability:
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ApartmentHomeLiving.com's new Interactive Property Map allows you to see where every available unit is located at this community.Try It Now >1 Bedroom
1 Bed 1 Bath A
1 Bed, 1 Bath, 632 sq ftModel Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Call for Availability 1 Bed 1 Bath A 632 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
Apartment Model: 1 Bed 1 Bath ACall For Rates1 Bedroom, 1 Bath, 632 sq ftUnavailable![]()
1 Bed 1 Bath A - Floorplan 1 1 Bed 1 Bath B
1 Bed, 1 Bath, 632 sq ftModel Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Call for Availability 1 Bed 1 Bath B 632 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
Apartment Model: 1 Bed 1 Bath BCall For Rates1 Bedroom, 1 Bath, 632 sq ftUnavailable![]()
1 Bed 1 Bath B - Floorplan 1 1 Bed 1 Bath C
1 Bed, 1 Bath, 632 sq ftModel Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Call for Availability 1 Bed 1 Bath C 632 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
Apartment Model: 1 Bed 1 Bath CCall For Rates1 Bedroom, 1 Bath, 632 sq ftUnavailable![]()
1 Bed 1 Bath C - Floorplan 1 2 Bedrooms
Show Unavailable Floorplans2 Bed 1 Bath C
$2,275
2 Beds, 1 Bath, 800 sq ftAvailable NowModel Gallery
Floorplans
Availability Details
Price Availability Date Unit Sq Ft $2,275 Available Now 0408 800 $2,275 February 1, 2026 0611 800 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 0408 Rent and Fees
Unit Price
- $2,275
Model Rent and Fees
Price
- $2,275
Unit 0611 Rent and Fees
Unit Price
- $2,275
Model Rent and Fees
Price
- $2,275
Apartment Model: 2 Bed 1 Bath C$2,2752 Bedroom, 1 Bath, 800 sq ftAvailable Now![]()
2 Bed 1 Bath C - Floorplan 1 Apartment Unit: 0408Apartment Model: 2 Bed 1 Bath C$2,2752 Bedroom, 1 Bath, 800 sq ftAvailable NowApartment Unit: 0611Apartment Model: 2 Bed 1 Bath C$2,2752 Bedroom, 1 Bath, 800 sq ftAvailable February 1, 20262 Bed 1 Bath A
2 Beds, 1 Bath, 810 sq ftModel Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Call for Availability 2 Bed 1 Bath A 810 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
Apartment Model: 2 Bed 1 Bath ACall For Rates2 Bedroom, 1 Bath, 810 sq ftUnavailable![]()
2 Bed 1 Bath A - Floorplan 1 2 Bed 1 Bath B
2 Beds, 1 Bath, 810 sq ftModel Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Call for Availability 2 Bed 1 Bath B 810 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
Apartment Model: 2 Bed 1 Bath BCall For Rates2 Bedroom, 1 Bath, 810 sq ftUnavailable![]()
2 Bed 1 Bath B - Floorplan 1 3 Bedrooms
3 Bed 1 Bath B
3 Beds, 1 BathModel Gallery
Floorplans
Availability Details
Availability Date Unit Call for Availability 3 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
Apartment Model: 3 Bed 1 Bath BCall For Rates3 Bedroom, 1 Bath, sq ftUnavailable![]()
3 Bed 1 Bath B - Floorplan 1 3 Bed 1 Bath C
3 Beds, 1 Bath, 854 sq ftModel Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Call for Availability 3 Bed 1 Bath C 854 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
Apartment Model: 3 Bed 1 Bath CCall For Rates3 Bedroom, 1 Bath, 854 sq ftUnavailable![]()
3 Bed 1 Bath C - Floorplan 1 3 Bed 1 Bath A
3 Beds, 1 Bath, 932 sq ftLargest 3 BedroomThis is the largest 3 Bedroom at this PropertyModel Gallery
Floorplans
Availability Details
Availability Date Unit Sq Ft Call for Availability 3 Bed 1 Bath A 932 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
Apartment Model: 3 Bed 1 Bath ACall For Rates3 Bedroom, 1 Bath, 932 sq ftUnavailable![]()
3 Bed 1 Bath A - Floorplan 1
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
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
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Lease Terms
- 12 mo
Fees and Policies
The fees below are based on community-supplied data and may exclude additional fees and utilities. Use the calculator to add these fees to the base rent.
Required Fees
Utilities & Essentials
- Utility - WateriCharged per unitIncluded in Rent
- HeatiCharged per unitIncluded in Rent
Other Fees
Pet Fees
- Pet FeeiCharged per Pet$0
Cat
Parking Info and Fees
- Covered
- Other
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
- Planned Social Activities
- Property Manager On Site
- Public Transportation
- 24 Hour Access
- Laundry Facilities
Community Features
- Clubhouse
- Elevator
Outdoor Features
- Courtyard
- Controlled Access
- Patio
Interior Features
- Balcony
- Storage Space
- Heating
Kitchen Amenities
- Island Kitchen
- Breakfast Nook
- Oven
- Dishwasher
- Disposal
- Range
- Refrigerator
- Stainless Steel Appliances
- Kitchen
- Microwave
Living Area Features
- Window Coverings
- Hardwood Floors
Map
434 William St, Cobourg, ON K9A 4X7
- Shopping
- Grocery
Map
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
- Walk Score® measures the walkability of any address.
- Transit Score® measures access to public transit.
- Bike Score® measures the bikeability of any address.
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 Bedrooms at Trillium Apartments currently start from $2,275. Call today for more info!
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 Trillium Apartments is: OPEN HOUSE: EVERY FRIDAY & SATURDAY 11:30 AM 3 PM.
Renters Reviews and Ratings
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
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Cobourg Studio Apartments | $1,578 | $1,499 | $1,700 |
| Cobourg 1 Bedroom Apartments | $1,777 | $1,350 | $2,180 |
| Cobourg 2 Bedroom Apartments | $1,990 | $1,250 | $2,500 |
| Cobourg 3 Bedroom Apartments | $2,432 | $1,075 | $3,790 |
| Cobourg 4 Bedroom Apartments | $1,862 | $947 | $3,920 |
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Viewing: Trillium Apartments | Desktop Version | Listing Updated: 01/04/2026 | AHLGLD