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Sold on 02/12/2004
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21 Avondale Spring Ct, O Fallon, MO 63368

$665,000

Last sold 02/12/2004 for $338K

  • 4

    bed

  • 3

    bath

  • 3,374

    Sqft ($100/Sqft)

House not for sale
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About 21 Avondale Spring Ct

Property type House
Year built 2003
HOA fee $0/month
Lot size 0.33 Acre
Movoto estimate
Rental estimate
Property description
This 4-bedroom, 3-bathroom single-family home is located at 21 Avondale Spring Ct, O Fallon, MO, 63368 in Saint Charles County and was built in 2003. This home offers 3,374 square feet of living space on a 14,375 sq ft lot. The estimated market value is $665,000, approximately $197 per square foot.
$665K
Range: $565K-$764K
Last 30 days 
Rental est.: $2,998/month
Gross rent multiplier: 9.4 - Good
  • — Off Market
    —
  • Feb 2004
    Public Records
  • Feb 12, 2004 Sold
    $338,838
  • Year Property taxes Tax assessment
  • 2025
    $7,461 +40.0%
    $116,709 +55.19%
  • 2022
    $5,330 -0.1%
    $75,203
  • 2021
    $5,334 -9.3%
    $75,203 -6.34%
  • 2020
    $5,882 -0.2%
    $80,296
  • 2019
    $5,895 +13.2%
    $80,296
  • 2018
    $5,207
    $80,296
  • 21 Avondale Spring Ct
    $338K
  • —
  • 63368
    $512K 0% y/y
  • O Fallon
    $447K +3% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
19 Avondale Spring Ct, O Fallon, MO 63368 $509,000 4/2 2,535 0.02
22 Avondale Spring Ct, O Fallon, MO 63368 $555,000 4/2 2,760 0.02
17 Avondale Spring Ct, O Fallon, MO 63368 $595,000 4/2 2,950 0.03
50 Chaunston Ct, Saint Peters, MO 63376 $492,000 3/2 2,172 0.04
48 Chaunston Ct, Saint Peters, MO 63376 $442,000 3/2 1,794 0.04
16 Avondale Spring Ct, O Fallon, MO 63368 $539,000 4/2 2,693 0.04
15 Avondale Spring Ct, O Fallon, MO 63368 $634,000 4/3 3,280 0.05
14 Avondale Spring Ct, O Fallon, MO 63368 $520,000 3/2 2,384 0.05

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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5/10
Emge Elementary School
public Grades K-5
Ft. Zumwalt R-II School District
9/10
Ft. Zumwalt South High School
public Grades 9-12
Ft. Zumwalt R-II School District
Source: GreatSchools.org © 2026. All rights reserved.

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