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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 04/01/2026
Account Number: 254670A000 Parcel ID: 2-057A-4476-01-0004.0000000
Owner(s):
BLAKE MICHAEL L
509 WOODLAWN DR
OFALLON, MO 63366
Property Address: 509 WOODLAWN AVE 63366
School District: Fort Zumwalt
City: O'Fallon
Fire District: O'Fallon
Neighborhood Code: 1162
Subdivision: WOODLAWN ADDN-OFALLON
Legal Description: WOODLAWN ADDN BLK 1 LOT 4
Lot Size: 50X120 Site Map
Building Data
Year Built: 1961 Property Type: SINGLE FAMILY RESIDENCE (R)
Quality Code: R - 25 - Fair to Average Architectural Type: 1 - 1STY - 1 Story Building
Exterior Walls: 100% VINYL,
Bedrooms: 3 Total Area: 888
Bathrooms: 1 Base Area: 888
Half Bathrooms: 0 Parking Area: 0
Total Rooms: 5 Basement Area 888
Fireplaces: 0 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: $144,833
Residential Value: $27,519 Land Value: $40,000
Agriculture Value: $0  
Sales History
Previous Owner(s) Sale Date Sale Price Book/Year & Page/Doc No.
    Adj. Sale Price U.P.S.F.
$0 00798-000828
    $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 $144,833 $27,519
2025 $144,833 $27,519
2024 $131,716 $25,026
2023 $131,716 $25,026
2022 $105,783 $20,099
2021 $105,783 $20,099
2020 $88,721 $16,857
2019 $88,721 $16,857
2018 $84,631 $16,080
2017 $84,631 $16,080
2016 $79,830 $15,168