Kensington Place
527 Old Bridge Tpke,
East Brunswick, NJ 08816
1-3 Beds | $2,371 - $4,187
Rental Market Trends in South River, NJ
Updated July 2026
The average rent in South River, NJ is $1,734/month.
Rent in South River is roughly equal to the national average rent of of $1,662/month.
$1,734/month
Average Rent
749 Sq Ft
Average Size
+3.5%
Change / Year
156
Available Apartments
South River rent varies by unit size and layout:
- Studio apartments in South River average $1,292 per month.
- One-bedroom apartments in South River average $1,734 per month.
- Two-bedroom apartments in South River average $1,810 per month.
- Three-bedroom apartments in South River average or more per month.
Average Rent by Home Type
Bedrooms
Average Rent
Average Sq Ft
Bedrooms
Average Rent
Average Sq Ft
How much has average rent changed in South River, NJ?
In the past year, rent has increased by 3.5%, which averages out to $60 more per month.
Market Trends Over Time
July 2026
2025
2026
Rent Ranges in South River, NJ
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
33%
$1,001 - $1,500/month
67%
$1,501 - $2,000/month
0%
Above $2,000/month
What salary do I need to live comfortably in South River, NJ?
Because the average rent in South River is $1,734, you’ll want to make about $5,780 per month or $69,360 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 South River, NJ compare to other nearby cities and neighborhoods?
Use the tool below to compare South River, NJ to other nearby cities and neighborhoods. The Apartments.com neighborhood guides provide you with insight into the area’s transportation, things to do, and more.
Compare Rent Trends Nearby
Get a clearer picture of the area by viewing rent trends in nearby cities.
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Frequently Asked Questions
What is the average rent in South River?
The average rent in South River is $1,734 per month, which is 4.3% higher than the national average of $1,662.
What is the average rent for a condo in South River?
The average rent for a condo in South River, NJ is $2,045 per month.
Are rents going up or down in South River?
Rents in South River, NJ are increasing, with prices up 3.5% year-over-year and $60 more per month.
What rent range is most common in South River?
In South River, NJ, 67% of apartments fall between $1,501 - $2,000/month, though prices may vary depending on location and other factors.
Methodology
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
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.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in June 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.
* Percentages may not total 100 due to rounding.