Real Estate Values and Property Tax Valuation in Ontario, California

The city of Ontario has 40,443 properties with a cumulative value of $11.1B, representing 7.40% of all real estate value in San Bernardino County. Property taxes in Ontario totaled $150.5M, with an average homeowner paying $3,851 in property taxes compared to the county average of $3,674. The average property tax rate in Ontario is 1.35% while the county average is 1.42%. Property taxes are based on the assessed value of the property, which is usually lower than the market value.

The property tax timeline in California begins on January 1st, when the property valuation date is set. Property value notices are then issued between June and August. Property tax appeals must be submitted by September 15th or November 30th, depending on the county. Finally, property tax bills are issued on October 1st.

Important Dates
Property Valuation Date:January 1st
Property Value Notices Issued:June - August
Property Tax Appeal Deadline:September 15 or November 30 (varies by county)
Property Tax Bills Issued:October 1st
Real Property Tax Bill Due (1st of #):December 10th, 1st half installment
Real Property Tax Bill Due (2nd of #):April 10th, 2nd half
Available Exemptions
SeniorNot Available
DisabledAvailable
HomesteadAvailable
VeteranNot Available
Solar/WindAvailable
CharitableAvailable

Reduce your property tax bill with Ownwell

Ownwell will evaluate your property tax assessment, build a case, and file an appeal. With our Savings-or-Free guarantee, only pay 25% of your property tax bill savings!

Real Estate Statistics in Ontario, California

Total Real Estate Value
$11.1B
Total Real Property Taxes
$150.5M
Average Property Tax Rate
1.35%
# of Real Properties
40,443

Residential Property Tax by ZIP code in Ontario, California

Property taxes in Ontario, California are collected at an average rate of 1.35%, which is slightly lower than the average rate of 1.42% in San Bernardino County. This rate is applied to the assessed value of a property to determine the amount of taxes due. However, property tax rates can vary significantly across Ontario ZIP codes. For example, the ZIP code 91762 has an effective property tax rate of 1.42%, while the ZIP code 91764 has an effective property tax rate of 1.2%. This difference is due to the varying home values across ZIP codes.

Overall, Ontario property taxes are slightly lower than the average rate in San Bernardino County, but the rates can vary significantly across ZIP codes. This is because the assessed value of a property is determined by the home value in the area, which can vary significantly from one ZIP code to another. As such, it is important to research the property tax rate in the area before purchasing a home.

Tax Assessment Value

The following table shows the 10th, 25th, 50th, 75th, and 90th percentile of property assessment value in each ZIP code in Ontario, California. The tax assessment value may differ from the potential sale value, and is used to calculate the property tax for each piece of real estate.

ZIP Code10th Percentile25th PercentileMedian75th Percentile90th Percentile
91761$23,085$175,376$286,049$419,300$517,151
91762$54,668$158,786$261,637$434,455$546,200
91764$44,857$151,778$234,046$359,579$446,036

Property Tax Bill

This table shows the percentiles of actual property tax paid on residential properties for each ZIP code in Ontario, California.

ZIP Code10th Percentile25th PercentileMedian75th Percentile90th Percentile
91761$1,030$2,173$3,439$5,262$8,282
91762$1,220$2,024$3,160$5,203$9,696
91764$1,022$1,865$2,773$4,161$5,096

Effective Property Tax Rate

The effective property tax rate is calculated by dividing the property tax bill by the assessed value. For the percentiles below, the calculation is performed using the percentiles for property tax bill and assessed value above. Therefore, each consecutive percentile doesn't necessarily show a larger value.

ZIP Code10th Percentile25th PercentileMedian75th Percentile90th Percentile
91761 4.46% 1.24% 1.20% 1.25% 1.60%
91762 2.23% 1.27% 1.21% 1.20% 1.78%
91764 2.28% 1.23% 1.18% 1.16% 1.14%

Reduce your property tax bill with Ownwell

Ownwell will evaluate your property tax assessment, build a case, and file an appeal. With our Savings-or-Free guarantee, only pay 25% of your property tax bill savings!

Real Estate Values in Ontario, California

Median Sale Price
$655.7K
Total Inventory
146
% Change in Median Sale Price
5.76%
12-month Change

Average Home Value in Ontario, California

Last updated: November 2023

We currently do not have this data but we are working to add this soon.

We currently do not have this data but we are working to add this soon.

Reduce your property taxes every year with Ownwell!

Ownwell saves property owner's $1,149 a year on their property taxes. Sign up in 5 minutes to start saving today! With our Savings-or-Free guarantee, only pay 25% of your property tax bill savings after you save!

Housing Expenses in Ontario, California

Housing expenses are a major part of the average household budget in the state. In fact, housing expenses account for nearly one-third of total expenses for the average household. As inflation continues, housing expenses continue to rise, eating up an ever-increasing portion of the household budget. Property taxes are the second largest component of housing expenses for the average property owner in the state, making up a significant portion of the total housing expenses. As housing expenses continue to rise, it is important for households to budget carefully and plan for the future to ensure they can afford their housing expenses.

Monthly Consumer Expenses for West region

Reduce your property tax bill with Ownwell

Ownwell will evaluate your property tax assessment, build a case, and file an appeal. With our Savings-or-Free guarantee, only pay 25% of your property tax bill savings!

With Ownwell's property tax monitoring service ensures you'll never overpay on property taxes again.

How Ownwell works?

  1. Enter your property address and get an instant estimate of your potential tax savings based on local market data and our historical tax savings in your area.
  2. Sign up online and authorize Ownwell to fight your tax bill in less than 5 minutes.
  3. Sit back and let us get to work. Ownwell handles everything start to finish with no up-front costs. It’s all backed by our industry-leading Savings-or-Free Guarantee.
  4. When we save you money our fee is just 25% of your savings. If you don't save, you don't pay. We will continue to monitor your property taxes every year to ensure that you never overpay or have to worry about your property taxes again.

Reduce your property tax bill with Ownwell

Enter your property address and get an initial estimate of your potential tax savings based on local market data and our historical tax savings in your area. We never share or sell your information.

Frequently asked questions

We currently operate in Texas, California, Washington, Georgia, Florida and Illinois.
We use a private national data provider that cross-references with county recorder's offices to verify ownership. If in the event our system is unable to verify the property, our team will take further steps to investigate ownership and reach out to the customer for confirmation.
Our success rate varies across geographies; however, in any given year, we typically win more than 70% of our cases, saving clients an average of $1,457 on their property taxes.
Yes, in the market areas we serve, we have a dedicated Property Tax Consultant that is physically present in the market they are servicing. The specialist assigned to your property has the necessary geographical competence to provide exemplary service!
The average property tax rate in Ontario is 1.35%.
The following exemptions and discounts are available in Ontario: Charitable, Disabled, Homestead and Solar/Wind