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2025 Assessor Certified Values

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Property Details
Information is current as of 04/04/2026
Account Number: A912000471 Parcel ID: 2-0119-6675-00-0036.0000000
Owner(s):
ALTO ASSET COMPANY 4 LLC
5001 PLAZA ON THE LAKE STE 200
AUSTIN, TX 78746
Property Address: 4 WINDSTONE CT 63366
School District: Fort Zumwalt
City: O'Fallon
Fire District: O'Fallon
Neighborhood Code: 1225
Subdivision: WINDSONG #2
Legal Description: WINDSONG #2 LOT 36
Lot Size: 0.2200 AC Site Map
Building Data
Year Built: 1991 Property Type: SINGLE FAMILY RESIDENCE (R)
Quality Code: R - 30 - Average Architectural Type: 11 - SPT - Split Foyer Building
Exterior Walls: 30% HARDBOARD, 70% PLYWOOD,
Bedrooms: 3 Total Area: 978
Bathrooms: 2 Base Area: 978
Half Bathrooms: 0 Parking Area: 480
Total Rooms: 6 Basement Area 480
Fireplaces: 1 Finished Basement Area: 432
a simplified floor plan of the structures on the property outlining features of the structures and associated improvements.
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Assessed Value
Commercial Value: $0 Total Market Value: $244,972
Residential Value: $46,545 Land Value: N/A
Agriculture Value: $0  
Sales History
Previous Owner(s) Sale Date Sale Price Book/Year & Page/Doc No.
    Adj. Sale Price U.P.S.F.
VOLLMER LARRY P*VOLLMER SHERRY L 10/20/2015 $137,500 06437-001153
    $137,500 $140.59
SIEBERT TIMOTHY J 04/15/2010 $120,000 05369-000332
    $120,000 $122.70
CYR JASON P*CYR SHEILA J 06/01/2006 $164,900 04495-001170
    $164,900 $168.61
STALEY JAMES AN CHERYL 08/01/1999 $106,000 02289-001781
    $106,000 $108.38
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Real Estate Tax Data
Property Tax Data
10-Year Property Value History
Tax Year Market Value Assessed Value
2026 $244,972 $46,545
2025 $244,972 $46,545
2024 $218,116 $41,442
2023 $218,116 $41,442
2022 $171,914 $32,664
2021 $171,914 $32,664
2020 $178,346 $33,886
2019 $178,346 $33,886
2018 $155,617 $29,567
2017 $155,617 $29,567
2016 $138,925 $26,396