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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 04/03/2026
Account Number: A903000465 Parcel ID: 3-0120-6596-00-020F.0000000
Owner(s):
BLASKO STEVEN P &
BLASKO CATHERINE A
4812 SHIRLEY RIDGE CT
ST CHARLES, MO 63304-3493
Property Address: 4812 SHIRLEY RIDGE CT 63304
School District: Francis Howell
City: Unincorporated
Fire District: Cottleville
Neighborhood Code: 4424
Subdivision: MEADOW RIDGE VILLAS #21
Legal Description: MEADOW RIDGE VILLAS #21 UNIT 20F
Lot Size: 0.0000 AC Site Map
Building Data
Year Built: 1989 Property Type: OTHER-RESIDENTIAL (R)
Quality Code: R - 30 - Average Architectural Type: 23 - 2STY - 2sty Attached Building
Exterior Walls: 100% HARDBOARD,
Bedrooms: 2 Total Area: 1,440
Bathrooms: 2 Base Area: 1,088
Half Bathrooms: 0 Parking Area: 400
Total Rooms: 4 Basement Area 0
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: $222,499
Residential Value: $42,275 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.
BERHORST ANTHONY T 05/17/2016 $128,500 06539-002042
    $128,200 $89.24
LUMIA ROSE M 07/08/2003 $120,000 03505-000572
    $120,000 $83.33
WHITTAKER CONSTR CO INC 11/01/1989 $64,500 01296-000681
    $64,500 $44.79
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Real Estate Tax Data
Property Tax Data
10-Year Property Value History
Tax Year Market Value Assessed Value
2026 $222,499 $42,275
2025 $222,499 $42,275
2024 $196,666 $37,367
2023 $196,666 $37,367
2022 $149,951 $28,491
2021 $149,951 $28,491
2020 $149,318 $28,370
2019 $149,318 $28,370
2018 $132,701 $25,213
2017 $132,701 $25,213
2016 $114,492 $21,754