Cost to Own
United StatesCaliforniaSanta Clara County FIPS 06085 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Santa Clara County, California

A $1,383,000 home here costs

$10,135

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

A standard mortgage calculator would have told you $7,110. The real number is $3,025 higher every month — 43% more than the payment most buyers budget for.

County median: $1,382,800
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, $1,106,400 borrowed $7,110
Property tax0.706% effective rate — Santa Clara County assessor via Census ACS $814
Homeowners insuranceEstimated at 0.60% of home value per year $692
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 $1,153
Total monthly $10,135

How Santa Clara County compares

Santa Clara County ranks 1,957th of 3,133 US counties by effective property tax rate, meaning property taxes here are lower than in 1,176 counties and higher than in 1,956. Within California it ranks 28th of 58.

Santa Clara County 0.706% 16% lower than national
California average 0.714%
National median0.837%
Highest in America — Menominee County, WI3.636%

The numbers behind this page

MeasureSanta Clara CountySource
Median home value$1,382,800ACS B25077
Median real estate taxes paid$9,766ACS B25103
Effective property tax rate0.706%Derived
Median gross rent$2,814ACS B25064
Occupied housing units654,467ACS B25003
Population1,903,297ACS 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 Santa Clara County?

The effective property tax rate in Santa Clara County, California is 0.706% of home value per year. On the county's median home value of $1,382,800, that works out to about $9,766 annually, or $814 per month.

How much does it cost to own a home in Santa Clara County?

A $1,383,000 home in Santa Clara County, California costs approximately $10,135 per month with 20% down at 6.66%. That breaks down as $7,110 principal and interest, $814 property tax, $692 insurance, $367 utilities and $1,153 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 $1,519 a month, which is why the real cost is 43% above the mortgage payment alone.

Is it cheaper to rent in Santa Clara County?

Median gross rent in Santa Clara County, California is $2,814 per month, compared with $10,135 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 Santa Clara 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