Cost to Own
United StatesCaliforniaSan Joaquin County FIPS 06077 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in San Joaquin County, California

A $495,000 home here costs

$3,887

per month, all in — with 20% down at today's 6.66% 30-year fixed rate.

A standard mortgage calculator would have told you $2,545. The real number is $1,342 higher every month — 53% more than the payment most buyers budget for.

County median: $494,500
Under 20% adds PMI
Freddie Mac PMMS
US average household

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $396,000 borrowed $2,545
Property tax0.765% effective rate — San Joaquin County assessor via Census ACS $316
Homeowners insuranceEstimated at 0.60% of home value per year $248
Electricity33.25¢/kWh — California residential average, EIA $299
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year — the cost nobody budgets $413
Total monthly $3,887

How San Joaquin County compares

San Joaquin County ranks 1,760th of 3,133 US counties by effective property tax rate, meaning property taxes here are lower than in 1,373 counties and higher than in 1,759. Within California it ranks 11th of 58.

San Joaquin County 0.765% 9% lower than national
California average 0.714%
National median0.837%
Highest in America — Menominee County, WI3.636%

The numbers behind this page

MeasureSan Joaquin CountySource
Median home value$494,500ACS B25077
Median real estate taxes paid$3,782ACS B25103
Effective property tax rate0.765%Derived
Median gross rent$1,633ACS B25064
Occupied housing units241,373ACS B25003
Population787,416ACS B01003
Residential electricity price33.25¢/kWhEIA 5.6.A
30-year fixed mortgage rate6.66%Freddie Mac PMMS

Other counties in California

Compare the cost of the same home elsewhere in the state.

All 58 counties in California

Questions about owning here

What is the property tax rate in San Joaquin County?

The effective property tax rate in San Joaquin County, California is 0.765% of home value per year. On the county's median home value of $494,500, that works out to about $3,782 annually, or $315 per month.

How much does it cost to own a home in San Joaquin County?

A $495,000 home in San Joaquin County, California costs approximately $3,887 per month with 20% down at 6.66%. That breaks down as $2,545 principal and interest, $316 property tax, $248 insurance, $367 utilities and $413 set aside for maintenance.

Why is this higher than the payment my lender quoted?

Lender quotes usually show principal and interest only, and sometimes property tax and insurance. They almost never include electricity, water or a maintenance reserve. Here those add about $779 a month, which is why the real cost is 53% above the mortgage payment alone.

Is it cheaper to rent in San Joaquin County?

Median gross rent in San Joaquin County, California is $1,633 per month, compared with $3,887 to own the median home outright. Renting is cheaper month to month, though rent does not build equity and is not fixed for 30 years.

How much is the electric bill in San Joaquin County?

California residential electricity averages 33.25¢ per kWh. At the US average household usage of 899 kWh per month, that is about $299. Actual bills vary considerably with house size, insulation and climate.

Sources & methodology

  • Median home value, real estate taxes paid, gross rent, occupied units and population — US Census Bureau, American Community Survey ACS 2023 5-Year, tables B25077, B25103, B25064, B25003, B01003.
  • Effective property tax rate — median real estate taxes paid divided by median home value.
  • Mortgage rate — Freddie Mac PMMS, updated weekly.
  • Residential electricity price — US Energy Information Administration, Electric Power Monthly, Table 5.6.A.
  • Homeowners insurance (0.60%/yr), maintenance (1%/yr) and water and sewer ($68/mo) are modelled national estimates, not quoted figures. Every one is editable above.

Full methodology