Countess at Trillium Park
825 Trillium Pk,
Sarnia, ON N7T 7C1
1-2 Beds | $1,400 - $1,605
Rental Market Trends in Sarnia, ON
Updated July 2026
The average rent in Sarnia, ON is $1,518/month.
$1,518/month
Average Rent
650 Sq Ft
Average Size
-1.8%
Change / Year
267
Available Apartments
Sarnia rent varies by unit size and layout:
- Studio apartments in Sarnia average $1,155 per month.
- One-bedroom apartments in Sarnia average $1,518 per month.
- Two-bedroom apartments in Sarnia average $1,776 per month.
- Three-bedroom apartments in Sarnia average $2,159 or more per month.
Average Rent by Home Type
Bedrooms
Average Rent
Average Sq Ft
Bedrooms
Average Rent
Average Sq Ft
Bedrooms
Average Rent
Average Sq Ft
How much has average rent changed in Sarnia, ON?
In the past year, rent has decreased by 1.8%, which averages out to $27 less per month.
Market Trends Over Time
July 2026
2025
2026
Rent Ranges in Sarnia, ON
July 2026
$1,501 - $2,000
Most rental prices fall within this range
Percentage*
Rent Range
0%
Below $700/month
0%
$700 - $1,000/month
42%
$1,001 - $1,500/month
48%
$1,501 - $2,000/month
10%
Above $2,000/month
What salary do I need to live comfortably in Sarnia, ON?
Because the average rent in Sarnia is $1,518, you’ll want to make about $5,060 per month or $60,720 per year. The general guideline is to pay no more than 30 percent of your monthly income on rent. However, you’ll want to consider additional factors, such as your monthly bills and other expenses. Use our rent affordability calculator to help determine how much to budget for rent.
How does Sarnia, ON compare to other nearby cities and neighbourhoods?
Use the tool below to compare Sarnia, ON to other nearby cities and neighbourhoods. The Apartments.com neighbourhood guides provide you with insight into the area’s transportation, things to do, and more.
View the Sarnia Area GuideApartment Communities in Sarnia We Think You'll Love
Frequently Asked Questions
What is the average rent in Sarnia?
The average rent in Sarnia is $1,518 per month, which is 13.3% lower than the national average of $1,750.
What is the average rent for a house in Sarnia?
The average rent for a house in Sarnia, ON is $2,033 per month.
What is the average rent for a townhome in Sarnia?
The average rent for a townhome in Sarnia, ON is $1,779 per month.
Are rents going up or down in Sarnia?
Rents in Sarnia, ON are decreasing, with prices down 1.8% year-over-year and $27 less per month.
What rent range is most common in Sarnia?
In Sarnia, ON, 48% of apartments fall between $1,501 - $2,000/month, though prices may vary depending on location and other factors.
Methodology
† Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
* Percentages may not total 100 due to rounding.