20219 SHADOW MOUNTAIN Rd, Walnut, CA 91789

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Off Market Jan 2010 for $525K

$945,720

Est. refi paymentEst. refi $3,070/mo

•

1,836

sq ft

20219 SHADOW MOUNTAIN Rd, Walnut, CA 91789

About this home

EXCELLENT WALNUT SCHOOL DISTRICT 4 BEDROOMS 2 BATHROOMS WITH A BEAUTIFUL PANORAMIC CITY LIGHTS & VALLEY VIEW. LIVING AREA OF 1,836 SQFT AND LOT SIZE OF 10,298 SQFT. OAK CABINETS IN KITCHEN WITH CERAMIC TILE COUNTERS, SEE-THROUGH FIREPLACE IN LIVING ROOM AND FAMILY ROOM, A BONUS ROOM WITH ITS OWN SUN DECK. CONVENIENT LOCATION TO AMENITIES - SCHOOLS, SHOPPING PLAZAS, ETC. TOO GOOD OF AN OPPORTUNITY TO PASS UP!

Single-familyProperty Type

1965Year Built

10,298 sq ftLot Size

$515Est. Price/Sq.Ft.

2 car garageParking

Listed by Helen Wong •DRE #01336557 • Imax Realty & Mortgage Inc.

Bought with Ming Lee •DRE #00926405 • Coldwell Banker George Realty

Redfin checked: 2 minutes ago

•Source:CRMLS #H09078730

Redfin Estimate

$945,720

$421K since sold in January 2010$1,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.2% lower than the average sale price ($1.10M) of 5 comparable homes.

SOLD JUL 1, 2026
$1,000,000
A
4 beds2 baths1,582 sq ft
20672 Buckland Dr, Walnut, CA 91789
SOLD AUG 18, 2026
$1,200,000
B
4 beds2 baths1,831 sq ft
1602 Chestnut Hl, Walnut, CA 91789
SOLD MAY 21, 2026
$1,180,000
C
4 beds3 baths1,969 sq ft
20317 Alta Hacienda, Walnut, CA 91789
SOLD AUG 6, 2026
$1,115,000
D
3 beds2 baths1,672 sq ft
20359 Lake Erie, Walnut, CA 91789
SOLD JUL 1, 2026
$1,018,888
E
4 beds3 baths2,044 sq ft
1370 Wake Frst, Walnut, CA 91789

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Earn from this home

Sell

$645,398

Est. take-home

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Refinance

Est. cash available

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Rent

$3,713/mo

Redfin rental estimate

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Market trends in 91789, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.6%

+0.4% MoM

Median sale price

$1.2M

$271 MoM

Avg. days on market

39d

4 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 15 HRS AGO
$796,660
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COMING SOON
$1,650,000
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20603 Vejar Rd, Walnut, CA 91789
OPEN SEP 26, 11AM TO 2PM
$775,000
4 beds3 baths2,932 sq ft
949 Fontes, Walnut, CA 91789
OPEN TODAY, 1PM TO 4PM
$899,000
3 beds2 baths1,463 sq ft
712 Marylie Ln, Walnut, CA 91789
COMING SOON
$1,125,000
4 beds3 baths1,756 sq ft
19564 Vista Hermosa Dr, Walnut, CA 91789
OPEN TODAY, 1AM TO 4PM
$880,000
3 beds2 baths1,360 sq ft
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$1,698,000
8 beds6 baths3,332 sq ft
20122 Candleflame Ct, Walnut, CA 91789
OPEN TODAY, 1PM TO 4PM
$1,180,000
4 beds3 baths1,714 sq ft
1118 Clorinda, Diamond Bar, CA 91789
OPEN TODAY, 2PM TO 4PM
$1,760,000
4 beds3 baths2,646 sq ft
625 N Pacer Ct, Walnut, CA 91789
OPEN TODAY, 11AM TO 1PM
$1,950,000
4 beds3 baths2,575 sq ft
20739 E Walnut Cyn, Walnut, CA 91789
See all

Provided by Redfin

Sale history for 20219 SHADOW MOUNTAIN Rd

Date

Event

Price

CRMLS #H09078730

Jan 15, 2010

Sold

$525,000

$286/sq ft

Dec 18, 2009

Pending

—

Dec 11, 2009

Relisted

—

Dec 10, 2009

Pending

—

Nov 23, 2009

Relisted

—

Oct 8, 2009

Listing Removed

—

Sep 8, 2009

Price Changed

$525,000

$286/sq ft

Jul 20, 2009

Listed

$589,000

$321/sq ft

CRMLS #H304713

Jun 23, 2003

Sold

$440,000

$240/sq ft

May 1, 2003

Listed

$448,000

$244/sq ft

* * * PENDING * * * BACK UP OFFER B/W 445000 TO 448000 ONLY. * * * * REMODELED AT 2003.PANORAMIC CITY LIGHT/VALLEY VIEW. NEW ROOF, NEW CARPET, NEW GARAGE DOOR, DB DOOR ENTRY, HD WD FOYER, NEW PAINT IN/OUT, NEW KITCHEN W/ BRAND NEW OAK CABINERTY & APPLIANCES ALONG W/ BF NOOK & CELING FAN, ALL NEW BATHROOMS, MST RM W/ BOTH CITY & VALLEY VIEW. BOUNS/SUN ROOM, OBSERVATION DECK. SEE THUR FP IN LIVING RM.

Public Records

Apr 30, 2003

Sold

$395,000

$215/sq ft

CRMLS #C258129

Apr 30, 2003

Sold

$385,000

$210/sq ft

Nov 19, 2002

Listed

$394,500

$215/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$8,916 (+5.5%)

$385,819 + $291,848

$677,667

2024

$8,448 (+3.1%)

$385,819 + $291,848

$677,667

2023

$8,197 (+2.7%)

$378,254 + $286,126

$664,380

2022

$7,980 (+1.9%)

$370,838 + $280,516

$651,354

2021

$7,832 (+1.3%)

$363,567 + $275,016

$638,583

2020

$7,735 (+1.9%)

$356,439 + $269,624

$626,063

2019

$7,587 (+4.4%)

$352,785 + $266,860

$619,645

2018

$7,267 (+4.7%)

$345,868 + $261,628

$607,496

2017

$6,939 (+3.0%)

$332,439 + $251,470

$583,909

2016

$6,737 (−0.6%)

$332,439 + $251,470

$583,909

2015

$6,778 (−0.1%)

$325,921 + $246,540

$572,461

2014

$6,787 (+1.1%)

$314,738 + $238,081

$552,819

2012

$6,714 (+2.9%)

$313,316 + $237,005

$550,321

2011

$6,521 (+10.4%)

$307,173 + $232,358

$539,531

2010

$5,908 (+0.5%)

$301,150 + $227,802

$528,952

2009

$5,877 (−10.7%)

$288,000 + $194,900

$482,900

2008

$6,581

$288,000 + $194,900

$482,900

Tax history for 20219 SHADOW MOUNTAIN Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,916 (+5.5%)

$385,819 + $291,848

$677,667

2024

$8,448 (+3.1%)

$385,819 + $291,848

$677,667

2023

$8,197 (+2.7%)

$378,254 + $286,126

$664,380

2022

$7,980 (+1.9%)

$370,838 + $280,516

$651,354

2021

$7,832 (+1.3%)

$363,567 + $275,016

$638,583

2020

$7,735 (+1.9%)

$356,439 + $269,624

$626,063

2019

$7,587 (+4.4%)

$352,785 + $266,860

$619,645

2018

$7,267 (+4.7%)

$345,868 + $261,628

$607,496

2017

$6,939 (+3.0%)

$332,439 + $251,470

$583,909

2016

$6,737 (−0.6%)

$332,439 + $251,470

$583,909

2015

$6,778 (−0.1%)

$325,921 + $246,540

$572,461

2014

$6,787 (+1.1%)

$314,738 + $238,081

$552,819

2012

$6,714 (+2.9%)

$313,316 + $237,005

$550,321

2011

$6,521 (+10.4%)

$307,173 + $232,358

$539,531

2010

$5,908 (+0.5%)

$301,150 + $227,802

$528,952

2009

$5,877 (−10.7%)

$288,000 + $194,900

$482,900

2008

$6,581

$288,000 + $194,900

$482,900

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

9,641 Sq. Ft.

Year renovated

1965

Sq. Ft.

1,836

Year built

1965

Style

Single Family Residential

County

Los Angeles County

APN

8712009008

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 30, 2026.

Property details

Parking

Parking / Garage Information
Attached Garage
# of Garage Spaces: 2

Interior

Laundry Information
Has Laundry
Gas Dryer Hookup, Individual Room

Kitchen Information
Appliances: Dishwasher, Range, Trash Compactor
Has Appliances

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central
Has Cooling

Room Information
Attic, Bonus Room, Dressing Area, Entry, Family Room, Living Room, Primary Bedroom, Separate Family Room

Fireplace Information
Family Room, Living Room
Has Fireplace

Flooring Information
Carpet

Interior Features
Levels: One

Exterior

Exterior Information
Roof: Composition

Exterior Features
Pool Features: None

Lot Information
Lot Size Source: Assessor's Data

Property Information
Living Area Source: Assessor's Data
Parcel Number: 8712009008
Has View

Location

Neighborhood Information
Community Features: Sidewalks

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 34.04801100
Longitude: -117.85927100

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,836
Stories: —
Lot Size: 9,641 square feet
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1965
County: Los Angeles County
APN: 8712009008

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
Days Active in MLS: 140
Continuous Days Active in MLS: 140

Listing Agent Information
List Agent First Name: Helen
List Agent Last Name: Wong

Listing Office Information
List Office Name: Imax Realty & Mortgage Inc.

Selling Agent Information
Buyer Agent First Name: Ming
Buyer Agent Last Name: Lee

Selling Office Information
Buyer Office Name: Coldwell Banker George

Around this home

Schools

Collegewood Elementary School

Public K-5 • Assigned • 0.4mi

9/10

Suzanne Middle School

Public 6-8 • Assigned • 1.7mi

10/10

Walnut High School

Public 9-12 • Assigned • 1.9mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The real estate market is becoming more balanced. Buyers have more inventory, more data, and more time to make informed decisions than they did a year ago. Well-priced homes are still moving quickly, but today’s market rewards preparation, strategy,...
2 months ago • Los Angeles County
Peter Santos
Redfin Premier agent
82 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

6/10 Heat Factor

5 days above 99° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

13 unhealthy days expected this year, 14 days in 30 years

Provided by First Street

Historical weather

Walnut, CA • 91789

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.9 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

9.9 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$899,000 – $1.09M

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Home values near 20219 SHADOW MOUNTAIN Rd

Data from public records.

Address	Redfin Estimate
20309 Shadow Mountain Road, Walnut, CA 4 Beds \| 2 Baths \| 1836 Sq. Ft.	$1,258,716
20227 Shadow Mountain Road, Walnut, CA 3 Beds \| 2 Baths \| 2073 Sq. Ft.	$1,139,333

Address	Redfin Estimate
20245 Shadow Mountain Road, Walnut, CA 3 Beds \| - Baths \| 1627 Sq. Ft.	$1,012,632
20143 Shadow Mountain Road, Walnut, CA 3 Beds \| 2 Baths \| 2073 Sq. Ft.	$1,244,678

Address	Redfin Estimate
20237 Shadow Mountain Road, Walnut, CA 4 Beds \| 3 Baths \| 2001 Sq. Ft.	$1,130,875
20137 Shadow Mountain Road, Walnut, CA 4 Beds \| 2 Baths \| 1836 Sq. Ft.	$1,152,569

Property information provided by CRMLS when last listed in 2009. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91789, CA

Sale history for 20219 SHADOW MOUNTAIN Rd

Tax history for 20219 SHADOW MOUNTAIN Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91789

Home values near 20219 SHADOW MOUNTAIN Rd

More real estate resources