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Islandia, NY
Full City Profile · New York · Nassau County County
3.4
/5.0
B
Good
3,581
Population
1,620/sq mi density
$112,435
Median Income
$47,072 per capita
$451,700
Home Value
$620,339 Zillow
$1,781
Median Rent
37.4% income on rent
53°F
Avg Temperature
275 sunny days/yr
22
Violent Crime/100K
356 property/100K
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$112,435 median income, 2.4% unemployment
A
Affordability
4.4 / 5.0
$451,700 home value, $1,781/mo rent
F
Safety
1.0 / 5.0
22 violent crimes/100K
B
Education
3.5 / 5.0
30.8% bachelor's degree or higher
Housing Overview
Median Home Value
$451,700
60% above
US avg: $281,900
Median Rent
$1,781/mo
53% above
US avg: $1,163/mo
Homeownership Rate
96.3%
47% above US avg (65.4%)
Total Housing Units
1,198
Median year built: 1969
Home Value by Source
Census Median
$451,700
Zillow (ZHVI)
$620,339
Median Sale Price
$634,000
Median List Price
$499,999
Census ACS, Zillow ZHVI, Redfin median sale price
Ownership vs. Renting
96.3%
Owner-Occupied
3.7%
Renter-Occupied
US avg: 65.4% owner-occupied
Fair Market Rents (HUD FY2026)
Studio
$1,215/mo
1 Bedroom
$1,315/mo
2 Bedroom
$1,579/mo
3 Bedroom
$1,976/mo
4 Bedroom
$2,193/mo
Census median rent:
$1,781/mo
Market Indicators (Redfin)
Median Days on Market
45 days
Sale-to-List Ratio
1.0%
Buyers market
Homes Sold
4
Price Drops
0.0%
of listings with price reduction
Price Per Sq Ft
$381
Active Inventory
5
homes for sale
Affordability & Housing Stock
Rent Burden
37.4%
of renters spending 30%+ of income on housing
21% above US avg (31.0%)
Median Year Built
1969
Average age of housing stock: 57 years
Homeownership Rate
96.3%
Complete Housing Data
Home Values
| Census Median Value | $451,700 |
| Zillow Home Value (ZHVI) | $620,339 |
| Median Sale Price | $634,000 |
| Median List Price | $499,999 |
| Price Per Sq Ft | $381 |
Rent
| Census Median Rent | $1,781 |
| FMR Studio | $1,215 |
| FMR 1-Bedroom | $1,315 |
| FMR 2-Bedroom | $1,579 |
| FMR 3-Bedroom | $1,976 |
| FMR 4-Bedroom | $2,193 |
Market
| Days on Market | 45 |
| Sale-to-List Ratio | 1.0% |
| Price Drops | 0.0% |
| Homes Sold | 4 |
| Active Inventory | 5 |
| Price Per Sq Ft | $381 |
Ownership & Stock
| Owner-Occupied | 96.3% |
| Renter-Occupied | 3.7% |
| Homeownership Rate | 96.3% |
| Total Housing Units | 1,198 |
| Median Year Built | 1969 |
| Rent Burden | 37.4% |