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Green Knoll, NJ
Full City Profile · New Jersey · Somerset County County
3.9
/5.0
B+
Good
6,664
Population
1,436/sq mi density
$156,630
Median Income
$64,652 per capita
$581,600
Home Value
$530,141 Zillow
$1,417
Median Rent
38.2% income on rent
51°F
Avg Temperature
275 sunny days/yr
164
Violent Crime/100K
1,527 property/100K
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$156,630 median income, 2.7% unemployment
A+
Affordability
4.6 / 5.0
$581,600 home value, $1,417/mo rent
F
Safety
1.0 / 5.0
164 violent crimes/100K
A+
Education
5.0 / 5.0
58.4% bachelor's degree or higher
Housing Overview
Median Home Value
$581,600
106% above
US avg: $281,900
Median Rent
$1,417/mo
22% above
US avg: $1,163/mo
Homeownership Rate
75.9%
16% above US avg (65.4%)
Total Housing Units
2,458
Median year built: 1981
Home Value by Source
Census Median
$581,600
Zillow (ZHVI)
$530,141
Median Sale Price
$715,000
Median List Price
$662,000
Census ACS, Zillow ZHVI, Redfin median sale price
Ownership vs. Renting
75.9%
Owner-Occupied
24.1%
Renter-Occupied
US avg: 65.4% owner-occupied
Fair Market Rents (HUD FY2026)
Studio
$1,599/mo
1 Bedroom
$1,759/mo
2 Bedroom
$2,132/mo
3 Bedroom
$2,658/mo
4 Bedroom
$3,005/mo
Census median rent:
$1,417/mo
Market Indicators (Redfin)
Median Days on Market
31 days
Sale-to-List Ratio
1.0%
Buyers market
Homes Sold
5
Price Drops
0.0%
of listings with price reduction
Price Per Sq Ft
$415
Active Inventory
3
homes for sale
Affordability & Housing Stock
Rent Burden
38.2%
of renters spending 30%+ of income on housing
23% above US avg (31.0%)
Median Year Built
1981
Average age of housing stock: 45 years
Homeownership Rate
75.9%
Complete Housing Data
Home Values
| Census Median Value | $581,600 |
| Zillow Home Value (ZHVI) | $530,141 |
| Median Sale Price | $715,000 |
| Median List Price | $662,000 |
| Price Per Sq Ft | $415 |
Rent
| Census Median Rent | $1,417 |
| FMR Studio | $1,599 |
| FMR 1-Bedroom | $1,759 |
| FMR 2-Bedroom | $2,132 |
| FMR 3-Bedroom | $2,658 |
| FMR 4-Bedroom | $3,005 |
Market
| Days on Market | 31 |
| Sale-to-List Ratio | 1.0% |
| Price Drops | 0.0% |
| Homes Sold | 5 |
| Active Inventory | 3 |
| Price Per Sq Ft | $415 |
Ownership & Stock
| Owner-Occupied | 75.9% |
| Renter-Occupied | 24.1% |
| Homeownership Rate | 75.9% |
| Total Housing Units | 2,458 |
| Median Year Built | 1981 |
| Rent Burden | 38.2% |