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903 Highway Y, O Fallon, MO 63366

$808,000

Last sold date unavailable

  • 3

    bed

  • 3

    bath

  • 3,533

    Sqft ($279/Sqft)

House not for sale
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About 903 Highway Y

Property type House
Year built 1998
HOA fee $0/month
Lot size 10 Sqft
Movoto estimate
Rental estimate
Property description
This 3-bedroom, 3-bathroom single-family home is located at 903 Highway Y, O Fallon, MO, 63366 in Saint Charles County and was built in 1998. This home offers 3,533 square feet of living space on a 10-acre lot. The estimated market value is $808,000, approximately $229 per square foot.
$808K
Range: $444K-$1.17M
Last 30 days 
Rental est.: $2,514/month
Gross rent multiplier: 32.6
  • Year Property taxes Tax assessment
  • 2025
    $7,024 +1.5%
    $115,211 +12.14%
  • 2022
    $6,921 +0.1%
    $102,741
  • 2021
    $6,916 +4.0%
    $102,741
  • 2020
    $6,649
    $102,741
  • 903 Highway Y
    $984K
  • —
  • 63366
    $395K 0% y/y
  • O Fallon
    $442K +1% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
325 Shamrock St, O Fallon, MO 63366 $878,000 4/3 4,116 0.07
500 Shamrock Ct, O Fallon, MO 63366 $793,000 4/5 4,374 0.11
899 Highway Y, O Fallon, MO 63366 $822,000 3/2 3,134 0.11
316 Shamrock St, O Fallon, MO 63366 $708,000 3/2 2,592 0.14
909 Highway Y, O Fallon, MO 63366 $383,000 3/2 1,581 0.16
895 Highway Y, O Fallon, MO 63366 $719,000 3/3 3,219 0.18
861 Highway Y, O Fallon, MO 63366 $626,000 3/3 1,998 0.2
906 Highway Y, O Fallon, MO 63366 $400,000 3/2 1,276 0.21

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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7/10
Mount Hope Elementary School
public Grades K-5
Ft. Zumwalt R-II School District
8/10
Ft. Zumwalt North High School
public Grades 9-12
Ft. Zumwalt R-II School District
Source: GreatSchools.org © 2026. All rights reserved.

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