Cost to Own
United States › California › Ventura County › Oak Park Population 13,656 Data vintage ACS 2023 5-Year Rates updated 2026-10-15
Before you budget for Oak Park FEMA rates natural hazard risk in Ventura County Relatively High, with wildfire its highest-ranked hazard against other US counties. It shapes what insurers charge here. See what threatens homes in this county

Total monthly cost of ownership

Cost to Own a Home in Oak Park, California

A $1,017,000 home here costs

$7,588

per month, all in, with 20% down at today's 7.40% 30-year fixed rate. By the 28% rule that takes a household income of about $325,000 a year.

P&I 74%Tax 9%Insurance 2%Utilities 3%Upkeep 11%

A standard mortgage calculator would have told you $5,633. The real number is $1,955 higher every month, 35% more than the payment most buyers budget for.

Compare Ventura County with anywhere in America · full county breakdown

Oak Park median: $1,017,100
Under 20% adds PMI
Freddie Mac PMMS
CA 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, $813,600 borrowed $5,633
Property tax0.841% effective rate for Oak Park itself $713
Homeowners insuranceCalifornia averages $1,403/yr (NAIC), or 0.186% of home value $158
Electricity33.61ยข/kWh, California residential average, EIA $169
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $848
Total monthly $7,588

Oak Park against Ventura County and California

MeasureOak ParkVentura County
Median home value$1,017,100$768,400
Median property tax$8,555$5,326
Effective tax rate0.841%0.693%
Median gross rent$3,150$2,248
Population13,656838,259

The weather behind that power bill

Oak Park sits in Ventura County, which averages a high of 79.6°F in its hottest month and a low of 43.8°F in its coldest, with 12.01" of precipitation a year and 65% of it in a single three-month stretch. That climate drives 643 cooling and 1,551 heating degree days, which is what sets the $169 electricity line above.

See the full climate breakdown for Ventura County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in Ventura County

Full Ventura County cost breakdown · Every county in California

Talk to someone who works this market

These are Oak Park averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works Oak Park every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in Oak Park I already own here and may sell

Common questions

How much does it cost to own a home in Oak Park?

A $1,017,000 home in Oak Park, California costs approximately $7,588 per month with 20% down at 7.4%. That is $5,633 principal and interest, $713 property tax, $158 homeowners insurance, $237 utilities and $848 set aside for maintenance.

What is the property tax rate in Oak Park?

Oak Park has an effective property tax rate of 0.841%, based on a median home value of $1,017,100 and median real estate taxes of $8,555. That is higher than the Ventura County average of 0.693%.

What is the average home price in Oak Park?

The median owner-occupied home value in Oak Park, California is $1,017,100, against $768,400 across Ventura County.

Is it cheaper to rent or buy in Oak Park?

Median gross rent in Oak Park is $3,150 a month, against $7,588 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

What salary do you need to buy a home in Oak Park?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Oak Park, California at today's rate takes a household income of roughly $325,000 a year. That covers the full $7,588 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Oak Park, 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.

Full methodology