Total monthly cost of ownership
Cost to Own a Home in Tappan, New York
A $602,000 home here costs
$4,899per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $3,095. The real number is $1,804 higher every month — 58% 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.
Tappan against Rockland County and New York
| Measure | Tappan | Rockland County |
|---|---|---|
| Median home value | $602,200 | $564,200 |
| Median property tax | $10,001 | $10,001 |
| Effective tax rate | 1.661% | 1.773% |
| Median gross rent | $2,237 | $1,826 |
| Population | 6,704 | 338,936 |
The weather behind that power bill
Tappan sits in Rockland County, which averages a high of 83.2°F in its hottest month and a low of 22.4°F in its coldest, with 47.75" of precipitation a year and 29% of it in a single three-month stretch. That climate drives 787 cooling and 5,492 heating degree days, which is what sets the $269 electricity line above.
See the full climate breakdown for Rockland County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Rockland County
Full Rockland County cost breakdown · Every county in New York
Common questions
How much does it cost to own a home in Tappan?
A $602,000 home in Tappan, New York costs approximately $4,899 per month with 20% down at 6.66%. That is $3,095 principal and interest, $833 property tax, $132 homeowners insurance, $337 utilities and $502 set aside for maintenance.
What is the property tax rate in Tappan?
Tappan has an effective property tax rate of 1.661%, based on a median home value of $602,200 and median real estate taxes of $10,001. That is lower than the Rockland County average of 1.773%.
What is the average home price in Tappan?
The median owner-occupied home value in Tappan, New York is $602,200, against $564,200 across Rockland County.
Is it cheaper to rent or buy in Tappan?
Median gross rent in Tappan is $2,237 a month, against $4,899 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 Tappan — 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.