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1 Onyx Ct, O Fallon, MO 63366

$398,000

Last sold date unavailable

  • 4

    bed

  • 2

    bath

  • 2,162

    Sqft ($186/Sqft)

House not for sale
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About 1 Onyx Ct

Property type House
Year built 2001
HOA fee $0/month
Lot size 10,454 Sqft
Movoto estimate
Rental estimate
Property description
This 4-bedroom, 2-bathroom single-family home is located at 1 Onyx Ct, O Fallon, MO, 63366 in Saint Charles County and was built in 2001. This home offers 2,162 square feet of living space on a 10,454 sq ft lot. The estimated market value is $398,000, approximately $184 per square foot.
$398K
Range: $342K-$453K
Last 30 days 
Rental est.: $2,377/month
Gross rent multiplier: 14.1
  • Year Property taxes Tax assessment
  • 2022
    $3,210 -0.1%
    $45,046
  • 2021
    $3,212 +2.7%
    $45,046
  • 2020
    $3,128 -0.2%
    $45,046 +5.97%
  • 2019
    $3,135 +7.7%
    $42,510
  • 2018
    $2,912
    $42,510
  • 1 Onyx Ct
    $402K
  • —
  • 63366
    $395K -2% y/y
  • O Fallon
    $445K +2% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
3 Onyx Ct, O Fallon, MO 63366 $355,000 3/2 1,550 0.02
922 Saint Joseph Ave, O Fallon, MO 63366 $357,000 3/2 1,674 0.03
550 Topaz Dr, O Fallon, MO 63366 $391,000 3/2 1,752 0.03
5 Onyx Ct, O Fallon, MO 63366 $402,000 4/2 2,188 0.03
2 Onyx Ct, O Fallon, MO 63366 $343,000 3/2 1,500 0.03
918 Saint Joseph Ave, O Fallon, MO 63366 $381,000 4/2 1,910 0.03
554 Topaz Dr, O Fallon, MO 63366 $342,000 3/3 1,164 0.03
914 Saint Joseph Ave, O Fallon, MO 63366 $394,000 4/2 2,055 0.04

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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6/10
Forest Park Elementary School
public Grades 3-5
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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