Total monthly cost of ownership
Cost to Own a Home in Janesville, California
A $289,000 home here costs
$2,326per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $1,486. The real number is $841 higher every month — 57% 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.
Janesville against Lassen County and California
| Measure | Janesville | Lassen County |
|---|---|---|
| Median home value | $289,400 | $259,500 |
| Median property tax | $2,261 | $1,868 |
| Effective tax rate | 0.781% | 0.720% |
| Median gross rent | $1,365 | $1,043 |
| Population | 2,447 | 31,177 |
The weather behind that power bill
Janesville sits in Lassen County, which averages a high of 88.0°F in its hottest month and a low of 22.3°F in its coldest, with 13.02" of precipitation a year and 51% of it in a single three-month stretch. That climate drives 456 cooling and 5,834 heating degree days, which is what sets the $299 electricity line above.
See the full climate breakdown for Lassen County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Lassen County
Full Lassen County cost breakdown · Every county in California
Common questions
How much does it cost to own a home in Janesville?
A $289,000 home in Janesville, California costs approximately $2,326 per month with 20% down at 6.66%. That is $1,486 principal and interest, $188 property tax, $45 homeowners insurance, $367 utilities and $241 set aside for maintenance.
What is the property tax rate in Janesville?
Janesville has an effective property tax rate of 0.781%, based on a median home value of $289,400 and median real estate taxes of $2,261. That is higher than the Lassen County average of 0.720%.
What is the average home price in Janesville?
The median owner-occupied home value in Janesville, California is $289,400, against $259,500 across Lassen County.
Is it cheaper to rent or buy in Janesville?
Median gross rent in Janesville is $1,365 a month, against $2,326 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 Janesville — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance — NAIC average premium for California.
- 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.