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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 04/04/2026
Account Number: A912000449 Parcel ID: 2-0119-6675-00-0014.0000000
Owner(s):
BORNHOP LANCE &
BRINKMAN EMILY
831 SUMMERSONG DR
OFALLON, MO 63366-3143
Property Address: 831 SUMMERSONG DR 63366
School District: Fort Zumwalt
City: O'Fallon
Fire District: O'Fallon
Neighborhood Code: 1225
Subdivision: WINDSONG #2
Legal Description: WINDSONG #2 LOT 14
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: 1 - 1STY - 1 Story Building
Exterior Walls: 100% VINYL,
Bedrooms: 3 Total Area: 1,072
Bathrooms: 2 Base Area: 1,072
Half Bathrooms: 0 Parking Area: 380
Total Rooms: 5 Basement Area 1,038
Fireplaces: 0 Finished Basement Area: 165
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: $231,668
Residential Value: $44,017 Land Value: $231,668
Agriculture Value: $0  
Sales History
Previous Owner(s) Sale Date Sale Price Book/Year & Page/Doc No.
    Adj. Sale Price U.P.S.F.
EICHELBERGER KATHRYN S*EICHELBERGER ROBERT J 08/29/2025 $304,000 02025-038081
    $302,800 $283.58
ST JOHN BRICE N*HOWARD SARAH 07/08/2022 $276,000 02022-038026
    $276,000 $257.46
WALSH ROBERT ERNEST*WALSH ROSE MARIE JOINT REVOC L 04/05/2019 $197,000 07055-001121
    $191,500 $183.77
WALSH ROBERT E*WALSH MARIE 07/03/2008 $0 05016-001560
    $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 $231,668 $44,017
2025 $231,668 $44,017
2024 $217,844 $41,390
2023 $217,844 $41,390
2022 $184,463 $35,048
2021 $184,463 $35,048
2020 $157,747 $29,972
2019 $157,747 $29,972
2018 $136,560 $25,946
2017 $136,560 $25,946
2016 $138,750 $26,362