Here is your latest Ontario real estate market update. During August 2026, 98 residential properties closed escrow, with an average sales price of $669,513. The closed properties ranged from $321,000 to $1,230,000 and included both attached and detached housing.
August brought more closed sales, a higher average sales price, and a shorter average marketing period than July. Property type, condition, upgrades, location, community amenities, and ZIP code continued to influence individual results.
August 2026 Market at a Glance
98
Closed Sales
$669,513
Average Sales Price
$321,000
Lowest Sales Price
$1,230,000
Highest Sales Price
28.7
Average Days on Market
99.76%
Sale-to-Final-List Price
How Homes Sold Compared to List Price
What Changed in August?
The average sales price increased approximately 3.47% from July, moving from $647,078 to $669,513. This should not be interpreted as a 3.47% increase in every Ontario home's value because the types, locations, and price ranges of properties sold changed from month to month.
August's closings included 59 single-family residences, 25 condominiums, and 14 townhouses. The single-family residences averaged approximately $762,567, illustrating how attached-home sales influenced the overall $669,513 citywide average.
Closed sales increased from 92 in July to 98 in August, an increase of approximately 6.5%. Average marketing time improved from 32.6 days to 28.7 days, while the aggregate sale-to-final-list ratio moved from 99.48% to 99.76%.
What This Means for Ontario Homeowners
Thirty-two properties sold above their final asking prices, 45 sold below, and 21 sold exactly at list. Although overall marketing time improved, the below-list concentration shows that buyers continued to evaluate price and condition carefully.
Ontario includes established neighborhoods, attached-home communities, and newer construction in and around Ontario Ranch. Results can differ substantially among 91761, 91762, and 91764, so a property's value should be based on the most comparable nearby sales rather than the citywide average alone.
If you are considering selling, a personalized market analysis can help identify the most relevant competition, establish an effective asking price, and reduce unnecessary time on the market.
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Market statistics are based on the provided MLS closed-sales export for Ontario, California, during August 2026. The data includes 98 residential transactions consisting of multiple property types and ZIP codes. Sale-to-list comparisons use the final list price, and days on market refers to standard MLS days on market rather than cumulative days on market. Market averages may vary depending on location, property type, size, age, condition, and the mix of properties sold. This information is for general informational purposes and is not an appraisal.