Total monthly cost of ownership
Cost to Own a Home in Port Jefferson Station, New York
A $472,000 home here costs
$4,093per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $2,427. The real number is $1,667 higher every month — 69% more than the payment most buyers budget for.
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Port Jefferson Station against Suffolk County and New York
| Measure | Port Jefferson Station | Suffolk County |
|---|---|---|
| Median home value | $472,400 | $539,500 |
| Median property tax | $10,001 | $10,001 |
| Effective tax rate | 2.117% | 1.854% |
| Median gross rent | $2,309 | $2,190 |
| Population | 7,605 | 1,525,680 |
The weather behind that power bill
Port Jefferson Station sits in Suffolk County, which averages a high of 83.9°F in its hottest month and a low of 26.0°F in its coldest, with 47.22" of precipitation a year and 27% of it in a single three-month stretch. That climate drives 945 cooling and 4,906 heating degree days, which is what sets the $269 electricity line above.
See the full climate breakdown for Suffolk County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Suffolk County
Full Suffolk County cost breakdown · Every county in New York
Common questions
How much does it cost to own a home in Port Jefferson Station?
A $472,000 home in Port Jefferson Station, New York costs approximately $4,093 per month with 20% down at 6.66%. That is $2,427 principal and interest, $833 property tax, $104 homeowners insurance, $337 utilities and $393 set aside for maintenance.
What is the property tax rate in Port Jefferson Station?
Port Jefferson Station has an effective property tax rate of 2.117%, based on a median home value of $472,400 and median real estate taxes of $10,001. That is higher than the Suffolk County average of 1.854%.
What is the average home price in Port Jefferson Station?
The median owner-occupied home value in Port Jefferson Station, New York is $472,400, against $539,500 across Suffolk County.
Is it cheaper to rent or buy in Port Jefferson Station?
Median gross rent in Port Jefferson Station is $2,309 a month, against $4,093 to own the median home all in. Renting costs less month to month here, though renting builds no equity.
Sources & methodology
- Median home value, real estate taxes, gross rent and population for Port Jefferson Station — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance — NAIC average premium for New York.
- Electricity price — EIA Electric Power Monthly Table 5.6.A.
- Mortgage rate — Freddie Mac PMMS, refreshed weekly.
- Maintenance (1%/yr) and water and sewer ($68/mo) are national estimates. Every assumption above is editable.