South River NJ
64 active listings out of 5.1K total properties we track across 2 South River ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show New Jersey (statewide), not just South River. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 64 currently-active listings in South River, NJ. Full dataset covers 5.1K properties — listings, off-market homes, rentals, and full history.
ZIP codes in South River
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other New Jersey cities within driving distance.
Get South River, NJ data in your app
GET https://api.straply.com/v1/markets/city/south-river-nj
Authorization: Bearer $STRAPLY_KEY{
"city": "south-river-nj",
"total_tracked": 5084,
"active": 64,
"median_list": 500000
}South River, NJ real estate: market summary
As of April 2026, Straply tracks 5,084 homes in South River, NJ, with 64 active for sale at a median list price of $500,000 (~$320/sq ft). Notably, the market is cooling — the median sale price is down 32% year over year.
- Median list price
- $500,000
- Median $/sq ft
- $320
- Active listings
- 64
- Median sale price
- $370,000 (-32% YoY)
- Properties tracked
- 5,084
Frequently asked: South River, NJ real estate
What is the median home price in South River?
The median list price in South River, NJ is $500,000 (about $320 per square foot), based on 64 active listings tracked by Straply as of April 2026.
What price range are homes in South River?
Active listings in South River, NJ concentrate in: 48% $300k–$500k and 34% $500k–$750k.
Are home prices in South River going up or down?
The median sale price is $370,000, down 32% year over year. Straply tracked 136 sales here over the past 12 months.
How many homes are for sale in South River?
Straply is tracking 64 active listings in South River, NJ out of 5,084 properties on record as of April 2026.
How old are the homes in South River?
Most homes in South River, NJ were built in the 1950s. About 15% were built after 1980, while 37% predate 1940. The newest tracked home dates to 2025.
What types of homes are in South River?
South River, NJ is mostly single-family homes (92% of listings). Also common: multi-family homes 8%.
How many bedrooms do homes in South River typically have?
The most common size in South River, NJ is 3 bd.
What areas are near South River?
Nearby markets Straply also tracks include East Brunswick, Sayreville, Milltown, Spotswood.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.