Income needed to buy a home
Suffolk County, NY
$267,697
a year in household income to buy the typical Suffolk County home with 10% down.
The monthly math
Typical home value$738,423
Down payment (10%)$73,842
Loan$664,581
Principal and interest (7.40%)$4,601/mo
Property tax (1.62% a year)$999/mo
Homeowners insurance (estimate)$369/mo
Mortgage insurance$277/mo
Total monthly cost$6,246/mo
Income needed keeps housing at 28% of gross income, the lender rule of thumb.
What locals earn
Out of reach
The typical household here earns $130,686 a year, 49% of what it takes.
In New York
Suffolk County ranks #57 of 62 for the income a home takes, from least to most.
Easiest to afford in New York
| County | Typical home | Income needed |
|---|---|---|
| Allegany County | $143,514 | $55,846 |
| St. Lawrence County | $151,402 | $56,547 |
| Chemung County | $165,850 | $62,352 |
| Cattaraugus County | $169,594 | $63,299 |
| Chenango County | $170,494 | $64,427 |
Typical home value from the Zillow Home Value Index, August 2026. Rate is the Freddie Mac 30-year average for Oct 8, 2026. Property tax rate is total taxes paid divided by total home value in the county (U.S. Census, ACS 2020-2024). How it works.