NOT LISTED FOR SALE

20961 Quail Run Dr Walnut, CA 91789

Estimated Value: $1,107,410 - $1,257,000

3 Beds
3 Baths
1,847 Sq Ft
$638/Sq Ft Est. Value

About This Home

This home is located at 20961 Quail Run Dr, Walnut, CA 91789 and is currently estimated at $1,179,103, approximately $638 per square foot. 20961 Quail Run Dr is a home located in Los Angeles County with nearby schools including Castle Rock Elementary School, South Pointe Middle School, and Diamond Bar High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Jun 20, 2025
Sold by
Joo Janie Y
Bought by
Janie Y Joo Living Trust and Joo
Current Estimated Value
$1,179,103

Purchase Details

Closed on
Mar 21, 2003
Sold by
Joo Janie
Bought by
Joo Janie

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$271,500
Interest Rate
5.78%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Apr 30, 2001
Sold by
Bertholet Frank J
Bought by
Joo Janie

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$275,000
Interest Rate
7.15%

Purchase Details

Closed on
Dec 23, 1999
Sold by
Bertholet Frank J
Bought by
Bertholet Frank J and Bertholet Katharina J
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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.

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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.

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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.

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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.

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Average Value
Not Available
List Price
Sold Price
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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
Janie Y Joo Living Trust -- None Listed On Document
Joo Janie -- Diversified
Joo Janie -- Diversified Title
Joo Janie $400,000 First American Title Co
Bertholet Frank J -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Joo Janie $271,500
Previous Owner Joo Janie $275,000
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 $8,003 $602,715 $331,495 $271,220
2024 $8,003 $590,898 $324,996 $265,902
2023 $7,810 $579,313 $318,624 $260,689
2022 $7,641 $567,955 $312,377 $255,578
2021 $7,492 $556,819 $306,252 $250,567
2019 $6,967 $540,305 $297,169 $243,136
2018 $6,672 $529,712 $291,343 $238,369
2016 $6,195 $509,145 $280,031 $229,114
2015 $6,230 $501,498 $275,825 $225,673
2014 $6,236 $491,675 $270,422 $221,253
Source: Public Records

Map

California Los Angeles County Walnut 91789

20961 Quail Run Dr, Walnut, CA

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