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Sold on 07/15/2026
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990 Stonecastle Dr, O Fallon, MO 63366

$1,635,000

Last sold 07/15/2026

  • 3

    bed

  • 4

    bath

  • 5,120

    Sqft ($319/Sqft)

House not for sale
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About 990 Stonecastle Dr

Property type House
Year built 2006
HOA fee $0/month
Lot size 3 Sqft
Rental estimate
Property description
This 3-bedroom, 4-bathroom single-family home is located at 990 Stonecastle Dr, O Fallon, MO, 63366 in Saint Charles County and was built in 2006. This home offers 5,120 square feet of living space on a 3.32-acre lot. The estimated market value is $1,541,000, approximately $301 per square foot.
Rental est.: $2,453/month
Gross rent multiplier: 55.6
  • — Off Market
    —
  • Jul 2026
  • Jul 15, 2026 Sold
    $1,635,000 (-6.5%)
  • May 14, 2026 Pending
    —
  • May 3, 2026 Price Change
    $1,749,000 (-2.8%)
  • Apr 9, 2026 Price Change
    $1,799,000 (-2.8%)
  • Jan 26, 2026 Listed
    $1,850,000 (-1.3%)
  • Oct 2025
  • Oct 1, 2025 Price Change
    $1,875,000 (-14.8%)
  • Jul 2, 2025 Price Change
    $2,200,000 (-6.4%)
  • Jun 10, 2025 Price Change
    $2,350,000 (-6.0%)
  • Apr 25, 2025 Listed
    $2,500,000 (+1282.0%)
  • Jul 2006
    Public Records
  • Jul 26, 2006 Sold
    $180,900
  • Year Property taxes Tax assessment
  • 2022
    $15,665 +0.1%
    $232,551
  • 2021
    $15,654 +7.0%
    $232,551
  • 2020
    $14,628 +0.3%
    $232,551 +10.77%
  • 2019
    $14,580 +4.7%
    $209,946
  • 2018
    $13,924
    $209,946
  • 990 Stonecastle Dr
    $1.63M
  • —
  • 63366
    $395K -2% y/y
  • O Fallon
    $445K +2% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
1000 Stonecastle Dr, O Fallon, MO 63366 $1,684,000 2/3 5,227 0.06
1005 Stonecastle Dr, O Fallon, MO 63366 $1,717,000 4/4 4,510 0.08
995 Stonecastle Dr, O Fallon, MO 63366 $2,060,000 2/4 3,676 0.08
960 Stonecastle Dr, O Fallon, MO 63366 $1,733,000 3/4 4,092 0.1
970 Stonecastle Dr, O Fallon, MO 63366 $1,772,000 3/3 3,699 0.1
985 Stonecastle Dr, O Fallon, MO 63366 $1,611,999 3/5 4,322 0.1
940 Stonecastle Dr, O Fallon, MO 63366 $1,613,097 4/5 4,768 0.12
1010 Stonecastle Dr, O Fallon, MO 63366 $1,721,867 4/5 4,417 0.12

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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