Total monthly cost of ownership
Cost to Own a Home in The Hills, New Jersey
A $570,000 home here costs
$4,472per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $2,930. The real number is $1,542 higher every month — 53% 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.
The Hills against Somerset County and New Jersey
| Measure | The Hills | Somerset County |
|---|---|---|
| Median home value | $570,100 | $523,900 |
| Median property tax | $7,801 | $10,001 |
| Effective tax rate | 1.368% | 1.909% |
| Median gross rent | $2,240 | $1,921 |
| Population | 10,732 | 346,203 |
The weather behind that power bill
The Hills sits in Somerset County, which averages a high of 86.2°F in its hottest month and a low of 20.6°F in its coldest, with 45.49" of precipitation a year and 32% of it in a single three-month stretch. That climate drives 859 cooling and 5,385 heating degree days, which is what sets the $209 electricity line above.
See the full climate breakdown for Somerset County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Somerset County
Full Somerset County cost breakdown · Every county in New Jersey
Common questions
How much does it cost to own a home in The Hills?
A $570,000 home in The Hills, New Jersey costs approximately $4,472 per month with 20% down at 6.66%. That is $2,930 principal and interest, $650 property tax, $140 homeowners insurance, $277 utilities and $475 set aside for maintenance.
What is the property tax rate in The Hills?
The Hills has an effective property tax rate of 1.368%, based on a median home value of $570,100 and median real estate taxes of $7,801. That is lower than the Somerset County average of 1.909%.
What is the average home price in The Hills?
The median owner-occupied home value in The Hills, New Jersey is $570,100, against $523,900 across Somerset County.
Is it cheaper to rent or buy in The Hills?
Median gross rent in The Hills is $2,240 a month, against $4,472 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 The Hills — 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.