NOT LISTED FOR SALE

21 Wistar Way O Fallon, MO 63366

Estimated Value: $337,866 - $371,000

3 Beds
2 Baths
1,470 Sq Ft
$240/Sq Ft Est. Value

About This Home

This home is located at 21 Wistar Way, O Fallon, MO 63366 and is currently estimated at $352,217, approximately $239 per square foot. 21 Wistar Way is a home located in St. Charles County with nearby schools including Rock Creek Elementary School, Fort Zumwalt West Middle School, and Fort Zumwalt West High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Sep 3, 2025
Sold by
Aguilera Mitzie and Aguilera Joseph H
Bought by
Joseph And Dolores Aguilera Living Trust and Aguilera
Current Estimated Value
$352,217

Purchase Details

Closed on
Jun 11, 2004
Sold by
Hausman Randy S
Bought by
Aguilera Joseph and Aguilera Mitzie

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$148,700
Interest Rate
6.3%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Joseph And Dolores Aguilera Living Trust -- None Listed On Document
Aguilera Joseph $185,900 Ust
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Aguilera Joseph $148,700
Closed Aguilera Joseph $18,610
Source: Public Records

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $3,512 $57,308 -- --
2023 $3,514 $53,028 $0 $0
2022 $2,956 $41,441 $0 $0
2021 $2,958 $41,441 $0 $0
2020 $2,929 $39,776 $0 $0
2019 $2,935 $39,776 $0 $0
2018 $2,750 $35,559 $0 $0
2017 $2,712 $35,559 $0 $0
2016 $2,465 $32,191 $0 $0
2015 $2,292 $32,191 $0 $0
2014 $2,211 $30,534 $0 $0
Source: Public Records

Map

Missouri St. Charles County O'Fallon 63366

21 Wistar Way, O'Fallon, MO

This home is located at 21 Wistar Way, O Fallon, MO 63366 and is currently estimated at $352,217, approximately $239 per square foot. 21 Wistar Way is a home located in St. Charles County with nearby schools including Rock Creek Elementary School, Fort Zumwalt West Middle School, and Fort Zumwalt West High School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Nearby Homes