Total monthly cost of ownership
Cost to Own a Home in Annandale, New Jersey
A $483,000 home here costs
$4,115per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $2,483. The real number is $1,632 higher every month — 66% 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.
Annandale against Hunterdon County and New Jersey
| Measure | Annandale | Hunterdon County |
|---|---|---|
| Median home value | $482,700 | $498,800 |
| Median property tax | $10,001 | $10,001 |
| Effective tax rate | 2.072% | 2.005% |
| Median gross rent | $2,662 | $1,707 |
| Population | 1,751 | 129,448 |
The weather behind that power bill
Annandale sits in Hunterdon County, which averages a high of 85.9°F in its hottest month and a low of 20.6°F in its coldest, with 50.94" of precipitation a year and 27% of it in a single three-month stretch. That climate drives 869 cooling and 5,547 heating degree days, which is what sets the $209 electricity line above.
See the full climate breakdown for Hunterdon County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Hunterdon County
Full Hunterdon County cost breakdown · Every county in New Jersey
Common questions
How much does it cost to own a home in Annandale?
A $483,000 home in Annandale, New Jersey costs approximately $4,115 per month with 20% down at 6.66%. That is $2,483 principal and interest, $834 property tax, $118 homeowners insurance, $277 utilities and $403 set aside for maintenance.
What is the property tax rate in Annandale?
Annandale has an effective property tax rate of 2.072%, based on a median home value of $482,700 and median real estate taxes of $10,001. That is higher than the Hunterdon County average of 2.005%.
What is the average home price in Annandale?
The median owner-occupied home value in Annandale, New Jersey is $482,700, against $498,800 across Hunterdon County.
Is it cheaper to rent or buy in Annandale?
Median gross rent in Annandale is $2,662 a month, against $4,115 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 Annandale — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance — NAIC average premium for New Jersey.
- 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.