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2025 Assessor Certified Values

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Property Details
Information is current as of 07/01/2025
Account Number: T001700514 Parcel ID: 4-0036-8337-00-0325.0000000
Owner(s):
GALLAGHER DEAN J &
GALLAGHER MONICA V
646 THORNRIDGE DR
OFALLON, MO 63368
Property Address: 646 THORNRIDGE DR 63368
School District: Wentzville
City: O'Fallon
Fire District: Wentzville
Neighborhood Code: 1365
Subdivision: HAWTHORNE VLG
Legal Description: HAWTHORNE VLG LOT 325
Lot Size: 0.2700 AC Site Map
Building Data
Year Built: 2001 Property Type: SINGLE FAMILY RESIDENCE (R)
Quality Code: R - 35 - Average to Good Architectural Type: 2 - 2STY - 2 Story Building
Exterior Walls: 20% MASONRY VENEER, 80% VINYL,
Bedrooms: 4 Total Area: 2,634
Bathrooms: 2 Base Area: 1,463
Half Bathrooms: 1 Parking Area: 400
Total Rooms: 8 Basement Area 1,271
Fireplaces: 1 Finished Basement Area: 0
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Assessed Value
Commercial Value: $0 Total Market Value: $416,604
Residential Value: $79,155 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.
MCBRIDE AND SON HOMES INC 02/02/2001 $212,600 02498-000379
    $212,600 $80.71
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Real Estate Tax Data
Property Tax Data
10-Year Property Value History
Tax Year Market Value Assessed Value
2024 $377,349 $71,696
2023 $377,349 $71,696
2022 $326,492 $62,033
2021 $326,492 $62,033
2020 $290,831 $55,258
2019 $290,831 $55,258
2018 $280,995 $53,389
2017 $280,995 $53,389
2016 $251,503 $47,786
2015 $251,503 $47,786