Housing & Real Estate — West Islip, New York
Overview
| Total Housing Units | 8,650 |
| Occupied | 8,510 |
| Vacant | 140 |
| Owner-Occupied | 8,156 |
| Renter-Occupied | 354 |
| Median Home Value (Census) | $614,300 |
| Estimated 2026 | ~$667,000 |
| Median Rent | $2,613/mo |
| Median Property Tax | $10,001/yr |
Affordability
| Home Price to Income Ratio | N/Ax |
| Home Affordability | N/A |
| Rent as % of Income | N/A% |
| Severely Rent-Burdened | 29.7% |
Housing Age
| Built 2010 or later | 214 |
| Built 2000-2009 | 208 |
| Built 1990-1999 | 220 |
| Built before 1960 | 4,216 |
| Median Year Built | 1961 |
Sources: Census ACS 5-Year 2023; Census ACS 5-Year 2023, B25077; HUD FMR FY2026.