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- 1–3 Bedrooms
- $2,195-$2,595
- 632–932Square 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
Property Contact Info

Floorplan Pricing and Availability
Trillium Apartments offers 1 to 3 Bedroom apartments starting from $2,195 and having 632–932 sq ft. Here is the current pricing and availability:
New! Interactive Property Map
1 Bedroom
1 Bed 1 Bath A
1 Bed, 1 Bath, 632 sq ftModel Gallery
Floorplans
Availability Details
Prices shown for this property are the Total Monthly Price including Fees.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 ftUnavailableFloor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.
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1 Bed 1 Bath A - Floorplan 1 1 Bed 1 Bath B
1 Bed, 1 Bath, 632 sq ftModel Gallery
Floorplans
Availability Details
Prices shown for this property are the Total Monthly Price including Fees.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 ftUnavailableFloor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.
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1 Bed 1 Bath B - Floorplan 1 1 Bed 1 Bath C
1 Bed, 1 Bath, 632 sq ftModel Gallery
Floorplans
Availability Details
Prices shown for this property are the Total Monthly Price including Fees.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 ftUnavailableFloor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.
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1 Bed 1 Bath C - Floorplan 1 2 Bedrooms
Show Unavailable Floorplans2 Bed 1 Bath C
From $2,195
2 Beds, 1 Bath, 800 sq ftTotal Monthly PriceAvailable NowModel Gallery
Floorplans
Availability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft View Details $2,195 Available Now 0408 800 $2,250 Available Now 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 Lease Information
Model Price Range
- $2,195 - $2,250
Unit 0408 Lease Information
Unit Price
- $2,195
View Details and Rent EstimateModel Rent and Fees
Model Price Range
- $2,195 - $2,250
Unit 0611 Lease Information
Unit Price
- $2,250
View Details and Rent EstimateModel Rent and Fees
Model Price Range
- $2,195 - $2,250
Apartment Model: 2 Bed 1 Bath CFrom $2,1952 Bedroom, 1 Bath, 800 sq ftAvailable NowFloor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.
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2 Bed 1 Bath C - Floorplan 1 Apartment Unit: 0408Apartment Model: 2 Bed 1 Bath C$2,1952 Bedroom, 1 Bath, 800 sq ftAvailable NowApartment Unit: 0611Apartment Model: 2 Bed 1 Bath C$2,2502 Bedroom, 1 Bath, 800 sq ftAvailable Now2 Bed 1 Bath A
2 Beds, 1 Bath, 810 sq ftModel Gallery
Floorplans
Availability Details
Prices shown for this property are the Total Monthly Price including Fees.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 ftUnavailableFloor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.
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2 Bed 1 Bath A - Floorplan 1 2 Bed 1 Bath B
2 Beds, 1 Bath, 810 sq ftModel Gallery
Floorplans
Availability Details
Prices shown for this property are the Total Monthly Price including Fees.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 ftUnavailableFloor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.
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2 Bed 1 Bath B - Floorplan 1 3 Bedrooms
Show Unavailable Floorplans3 Bed 1 Bath A
$2,595
3 Beds, 1 Bath, 932 sq ftTotal Monthly PriceAvailable Mar 31Largest 3 BedroomThis is the largest 3 Bedroom at this PropertyModel Gallery
Floorplans
Availability Details
Prices shown for this property are the Total Monthly Price including Fees.Price Availability Date Unit Sq Ft $2,595 March 31, 2026 0202 932 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 0202 Lease Information
Unit Price
- $2,595
View Details and Rent EstimateModel Rent and Fees
Price
- $2,595
Apartment Model: 3 Bed 1 Bath A$2,5953 Bedroom, 1 Bath, 932 sq ftAvailable March 31, 2026Floor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.
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3 Bed 1 Bath A - Floorplan 1 Apartment Unit: 0202Apartment Model: 3 Bed 1 Bath A$2,5953 Bedroom, 1 Bath, 932 sq ftAvailable March 31, 20263 Bed 1 Bath B
3 Beds, 1 BathModel Gallery
Floorplans
Availability Details
Prices shown for this property are the Total Monthly Price including Fees.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 ftUnavailableFloor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.
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3 Bed 1 Bath B - Floorplan 1 3 Bed 1 Bath C
3 Beds, 1 Bath, 854 sq ftModel Gallery
Floorplans
Availability Details
Prices shown for this property are the Total Monthly Price including Fees.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 ftUnavailableFloor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details.
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3 Bed 1 Bath C - Floorplan 1
Schedule a Tour
3D Tours
Property Information
- 68 Units
- 6 Stories
- Built in 1973
Lease Terms
- 12 mo
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. Use the Cost Calculator to determine costs based on your needs.
Required Fees
Utilities & Essentials
- Utility - WateriCharged per unitIncluded in Rent/mo
- HeatiCharged per unitIncluded in Rent/mo
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
- 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 Bedroom to 3 Bedroom Apartments at Trillium Apartments currently range from $2,195 to $2,595
Are pets allowed?
Call us today to find out our pet policy and if we allow pets
Renters Reviews and Ratings
Points of Interest
Time and distance from Trillium Apartments.
Big Box and Retail
Petsmart
Walmart
Groceries
Foodland
Rental Price Ranges in the Area
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Cobourg Studio Apartments | $1,620 | $1,571 | $1,700 |
| Cobourg 1 Bedroom Apartments | $1,754 | $1,400 | $2,180 |
| Cobourg 2 Bedroom Apartments | $1,947 | $1,250 | $2,500 |
| Cobourg 3 Bedroom Apartments | $2,286 | $1,075 | $3,790 |
| Cobourg 4 Bedroom Apartments | $1,692 | $947 | $3,920 |



