Land and home values in West Islip, NY
West Islip is a census-designated community in Suffolk County, New York, home to about 26,865 people. Residential land runs about $30.00 per sq ft, the typical home is worth about $731,000, and a 2-bedroom rents for about $2,490 a month, as of October 12, 2026.
Open on the satellite mapAsk us on WhatsAppValues in West Islip
| Land: residential | $30.00 | per sq ft |
| Land: residential | $1.31M | per acre |
| Land: quarter-acre lot | $326,700 | 10,890 sq ft |
| Home: typical (median) | $731,000 | value |
| Home: entry-level | $595,000 | lower quartile |
| Home: upper-end | $875,000 | upper quartile |
| Build new | $179 | per sq ft, no land |
| Rent: 1-bedroom | $2,140 | per month |
| Rent: 2-bedroom | $2,490 | per month |
| Rent: 3-bedroom | $3,190 | per month |
| Rent: 4-bedroom | $3,380 | per month |
| Gross yield, 2-bed | 4.1% | a year |
ZIP codes
Questions people ask
How much is land worth in West Islip, NY?
Residential land in West Islip, NY is about $30.00 per square foot, or $1.31M an acre, as of October 2026. A quarter-acre lot (10,890 sq ft) is about $326,700. Smaller lots sell for more per square foot and large tracts for less.
What is the typical home value in West Islip, NY?
The typical (median) home in West Islip, NY is worth about $731,000, with entry-level homes around $595,000 and upper-end homes around $875,000, as of October 2026.
How much is rent in West Islip, NY?
A 2-bedroom rents for about $2,490 a month in West Islip, NY, a 1-bedroom about $2,140 and a 3-bedroom about $3,190 (gross rent including utilities, HUD Fair Market Rent basis).
Is this an appraisal?
No. Indicative values for screening, budgeting and negotiation, not an appraisal. For lending, a tax appeal or legal use, hire a state-licensed or certified appraiser.