Ontario
Property Data

San Bernardino County, California

Explore accurate parcel and ownership records,
directly sourced from county assessors.

San Bernardino County

ZIP Codesby Total Population

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Total Population
56,27064,235

DistributionTotal Population

Demographics

Total Population

183,440

Median Age

33.5

Population Under 18

24.3%

Population 65+

10.4%

Total Households

54,544

Average Household Size

3.35

Ontario, CA housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Ontario, CA
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
9176162,935$100,578$2,13669.3%
9176264,235$83,850$1,80158.1%
9176456,270$81,762$2,18145.1%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Ontario, CA. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records1,136Recorded——
Average recorded sale amount$662,563Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: May 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Ontario, CA
MeasureOntario, CASan Bernardino County, CA
Median recorded sale amount$670,000$515,000
Recorded amount, 10th percentile$448,400$280,800
Recorded amount, 90th percentile$866,200$880,000
Average recorded floor area (sq ft)1,9441,883
Average recorded bedrooms3.23.2
Average recorded bathrooms2.12.1
Median year built19791984
Condominium share of properties17.5%4.7%

Ontario, CA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 26, 2026. Calculated . Published . Dataset last refreshed: .

San Bernardino County, CA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 26, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
779
Model estimateHistorical error-adjusted range: 735–857.
Median sale amount
September 2026
$702,500
Model estimateHistorical error-adjusted range: $712,441–$782,392.
Median-amount change
September 2026 versus September 2025
+8.5%
Model estimateHistorical error-adjusted range: +10%–+20.8%.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: May 2026; not a verified completeness date.

Properties in Ontario

Showing page 735 of properties

4510 South Mendocino Avenue

Ontario, CA 91761

4511 South Luna Privado

Ontario, CA 91761

4512 South Afton Privado

Ontario, CA 91761

4512 South Calistoga Avenue

Ontario, CA 91761

4513 South Anniston Avenue

Ontario, CA 91761

4513 South Luna Privado

Ontario, CA 91761

4514 South Afton Privado

Ontario, CA 91761

4514 South Anniston Avenue

Ontario, CA 91761

4515 South Luna Privado

Ontario, CA 91761

4516 South Afton Privado

Ontario, CA 91761

4516 South Amherst Avenue

Ontario, CA 91761

4517 South Luna Privado

Ontario, CA 91761

4517 South Mendocino Avenue

Ontario, CA 91761

4518 South Afton Privado

Ontario, CA 91761

4518 South Mendocino Avenue

Ontario, CA 91761

4519 South Luna Privado

Ontario, CA 91761

452 East B Street

Ontario, CA 91764

452 North Placer Privado

Ontario, CA 91764

452 Sonoma Court

Ontario, CA 91762

452 West Francis Street

Ontario, CA 91762

452 West Locust Street

Ontario, CA 91761

4520 South Afton Privado

Ontario, CA 91761

4521 South Anniston Avenue

Ontario, CA 91761

4521 South Luna Privado

Ontario, CA 91761

4522 South Afton Privado

Ontario, CA 91761

4522 South Calistoga Avenue

Ontario, CA 91761

4522 South Forsyth Paseo

Ontario, CA 91762

4522 South Grant Paseo

Ontario, CA 91762

4523 South Luna Privado

Ontario, CA 91761

4524 South Afton Privado

Ontario, CA 91761

4524 South Amherst Avenue

Ontario, CA 91761

4524 South Anniston Avenue

Ontario, CA 91761

4525 Jurupa Street

Ontario, CA 91761

4525 South Luna Privado

Ontario, CA 91761

4525 South Mendocino Avenue

Ontario, CA 91761

4526 South Afton Privado

Ontario, CA 91761

4526 South Forsyth Paseo

Ontario, CA 91762

4526 South Grant Paseo

Ontario, CA 91762

4526 South Mendocino Avenue

Ontario, CA 91761

4527 South Luna Privado

Ontario, CA 91761

4528 South Afton Privado

Ontario, CA 91761

4528 South Grant Paseo

Ontario, CA 91762

4529 South Anniston Avenue

Ontario, CA 91761

4529 South Luna Privado

Ontario, CA 91761

453 Beverly Square

Ontario, CA 91762

453 Montezuma Street

Ontario, CA 91762

453 Monticello Court

Ontario, CA 91762

453 North Placer Privado

Ontario, CA 91764

453 West Elm Street

Ontario, CA 91762

453 West Grevillea Street

Ontario, CA 91761

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