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Please note: Information maintained by this office is for Assessment purposes only and should not be used to verify or transfer ownership. All maps maintained, provided and/or purchased are based on Assessment information and do not represent a legal survey of the parcels shown and shall not be used for conveyance or the establishment of property boundaries.

2025 Assessor Certified Values

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Property Details
Information is current as of 04/02/2026
Account Number: A922000407 Parcel ID: 2-0119-6769-00-0084.0000000
Owner(s):
ARENDT SPENCER DOUGLAS &
MEDINA-JIMENEZ KARINA
894 WHISPERING WINDSONG DR
OFALLON, MO 63366-3162
Property Address: 894 WHISPERING WINDSONG DR 63366
School District: Fort Zumwalt
City: O'Fallon
Fire District: O'Fallon
Neighborhood Code: 1225
Subdivision: WINDSONG #3
Legal Description: WINDSONG #3 LOT 84
Lot Size: 0.2500 AC Site Map
Building Data
Year Built: 1992 Property Type: SINGLE FAMILY RESIDENCE (R)
Quality Code: R - 30 - Average Architectural Type: 1 - 1STY - 1 Story Building
Exterior Walls: 20% MASONRY VENEER, 80% HARDBOARD,
Bedrooms: 3 Total Area: 1,516
Bathrooms: 2 Base Area: 1,516
Half Bathrooms: 0 Parking Area: 462
Total Rooms: 6 Basement Area 1,454
Fireplaces: 1 Finished Basement Area: 0
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: $304,911
Residential Value: $57,933 Land Value: $60,000
Agriculture Value: $0  
Sales History
Previous Owner(s) Sale Date Sale Price Book/Year & Page/Doc No.
    Adj. Sale Price U.P.S.F.
SOS PROPERTY LLC 01/17/2023 $280,000 02023-001971
    $280,000 $184.70
GATES TAWANA D 11/14/2022 $210,000 02022-061348
    $210,000 $138.52
BILLHARTZ BRAD M 12/10/2012 $173,500 05913-001939
    $173,500 $114.45
BILLHARTZ BRAD M*LOBONC BILLHARTZ JENNIFER M 10/22/2012 $0 05880-001488
    $0 $0.00
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Real Estate Tax Data
Property Tax Data
10-Year Property Value History
Tax Year Market Value Assessed Value
2026 $304,911 $57,933
2025 $304,911 $57,933
2024 $288,904 $54,892
2023 $288,904 $54,892
2022 $240,841 $45,760
2021 $240,841 $45,760
2020 $214,624 $40,779
2019 $214,624 $40,779
2018 $178,228 $33,863
2017 $178,228 $33,863
2016 $176,786 $33,589