The average price for a single family house in Ontario WI is $89,900. 0 listings have accepted offers out of 1 listed (0%). The average square footage is 750 sqft. The average price per square foot is $0.12/sqft across all active homes for sale in Ontario.
10-24-2026 - Sort & Search Ontario listings by price, sqft, price per sqft and more. Updated daily.
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| 100 Church St | $89k | 2 | 1 baths | 0.71 | $971 | 750 | $120 | View |

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