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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: 311550A000 Parcel ID: 2-0023-S001-00-0064.0000000
Owner(s):
SITZER GERARD R &
SITZER LISA A
1179 MUELLER RD
OFALLON, MO 63366
Property Address: 1179 MUELLER RD 63366
School District: Fort Zumwalt
City: Unincorporated
Fire District: O'Fallon
Neighborhood Code: 1259
Subdivision:
Legal Description: SO PT
Lot Size: 1.0000 AC Site Map
Building Data
Year Built: 1947 Property Type: SINGLE FAMILY RESIDENCE (R)
Quality Code: R - 25 - Fair to Average Architectural Type: 4 - 15ST - 1 1/2 Story Building
Exterior Walls: 100% VINYL,
Bedrooms: 3 Total Area: 1,190
Bathrooms: 1 Base Area: 1,190
Half Bathrooms: 0 Parking Area: 884
Total Rooms: 6 Basement Area 992
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: $174,012
Residential Value: $33,062 Land Value: $50,000
Agriculture Value: $0  
Sales History
Previous Owner(s) Sale Date Sale Price Book/Year & Page/Doc No.
    Adj. Sale Price U.P.S.F.
SITZER GERARD R 07/29/2005 $127,150 04245-002314
    $127,150 $106.85
SITZER JERRY R 03/15/2001 $0 02524-001061
    $0 $0.00
SITZER GERALD R*SITZER LISA A 08/14/2000 $0 02428-001888
    $0 $0.00
SCHNEIDER ALICE 06/01/1996 $67,000 01844-001889
    $67,000 $56.30
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Real Estate Tax Data
Property Tax Data
10-Year Property Value History
Tax Year Market Value Assessed Value
2026 $174,012 $33,062
2025 $174,012 $33,062
2024 $173,259 $32,919
2023 $173,259 $32,919
2022 $137,383 $26,103
2021 $137,383 $26,103
2020 $125,215 $23,791
2019 $125,215 $23,791
2018 $122,598 $23,293
2017 $122,598 $23,293
2016 $117,303 $22,288