Land and home values in Mount Sinai, NY
Mount Sinai is a census-designated community in Suffolk County, New York, home to about 11,093 people. Residential land runs about $24.80 per sq ft, the typical home is worth about $787,000, and a 2-bedroom rents for about $3,430 a month, as of October 12, 2026.
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| Land: residential | $24.80 | per sq ft |
| Land: residential | $1.08M | per acre |
| Land: quarter-acre lot | $270,072 | 10,890 sq ft |
| Home: typical (median) | $787,000 | value |
| Home: entry-level | $659,000 | lower quartile |
| Home: upper-end | $1.07M | upper quartile |
| Build new | $179 | per sq ft, no land |
| Rent: 1-bedroom | $3,000 | per month |
| Rent: 2-bedroom | $3,430 | per month |
| Rent: 3-bedroom | $4,500 | per month |
| Rent: 4-bedroom | $4,760 | per month |
| Gross yield, 2-bed | 5.2% | a year |
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Questions people ask
How much is land worth in Mount Sinai, NY?
Residential land in Mount Sinai, NY is about $24.80 per square foot, or $1.08M an acre, as of October 2026. A quarter-acre lot (10,890 sq ft) is about $270,072. Smaller lots sell for more per square foot and large tracts for less.
What is the typical home value in Mount Sinai, NY?
The typical (median) home in Mount Sinai, NY is worth about $787,000, with entry-level homes around $659,000 and upper-end homes around $1.07M, as of October 2026.
How much is rent in Mount Sinai, NY?
A 2-bedroom rents for about $3,430 a month in Mount Sinai, NY, a 1-bedroom about $3,000 and a 3-bedroom about $4,500 (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.