Google street view image for 20304 Shadow Mountain Rd, Walnut, CA 91789

Off market jul 1999 for $293K

$1,218,286

Est. refi paymentEst. refi $2,011/mo

•

3 ba

•

1,989

sq ft

20304 Shadow Mountain Rd, Walnut, CA 91789

About this home

20304 Shadow Mountain Rd is a 1,989 square foot house on a 0.33 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on July 22, 1999 for $293,500. Based on Redfin's Walnut data, we estimate the home's value is $1,218,286.

Single-familyProperty Type

1965Year Built

0.33 acresLot Size

$613Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,218,286

$925K since sold in July 1999$8,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.6% lower than the average sale price ($1.32M) of 6 comparable homes.

SOLD MAY 21, 2026
$1,180,000
A
4 beds3 baths1,969 sq ft
20317 Alta Hacienda, Walnut, CA 91789
SOLD AUG 18, 2026
$1,200,000
B
4 beds2 baths1,831 sq ft
1602 Chestnut Hl, Walnut, CA 91789
SOLD SEP 25, 2026
$1,370,000
C
4 beds3 baths2,074 sq ft
20157 Stanford Ct, Walnut, CA 91789
SOLD JUL 17, 2026
$1,370,000
D
4 beds3 baths2,391 sq ft
3339 E Jodee, West Covina, CA 91791
SOLD JUL 30, 2026
$1,280,000
E
4 beds3 baths2,384 sq ft
650 Big Crk, Walnut, CA 91789
Harcourts Prime Properties
SOLD MAY 28, 2026
$1,508,000
F
4 beds3 baths2,443 sq ft
1738 N Winona, Walnut, CA 91789

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,116,204

Est. take-home

List your home with Redfin and save $6,091

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,081/mo

Redfin rental estimate

List your home for rent

Market trends in 91789, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.3%

0.3% MoM

Median sale price

$1.2M

$19K MoM

Avg. days on market

32d

7 days MoM

Recently sold homes

0 MoM

New listings for sale

OPEN SAT, 12PM TO 4PM
$1,880,000
4 beds3 baths2,904 sq ft
20908 E Walnut Canyon Rd, Walnut, CA 91789
OPEN SAT, 1PM TO 3PM
$2,250,000
7 beds5 baths3,873 sq ft
20144 Traveler, Walnut, CA 91789
COMING SOON
$1,828,888
4 beds4 baths2,325 sq ft
22072 Portofino Dr, Walnut, CA 91789
3D WALKTHROUGH
$1,388,000
4 beds3.5 baths2,579 sq ft
673 Castlehill, Walnut, CA 91789
OPEN SAT, 1PM TO 4PM
$1,600,000
4 beds2 baths2,208 sq ft
1528 S Gold Cyn, Walnut, CA 91789
COMING SOON
$1,024,888
3 beds2 baths1,259 sq ft
1408 Cranmer Dr, Walnut, CA 91789
OPEN SAT, 1PM TO 3PM
$895,000
3 beds2 baths1,332 sq ft
20179 Barnard Ave, Walnut, CA 91789
OPEN SAT, 12PM TO 3PM
$1,038,000
5 beds2 baths1,753 sq ft
20744 Earlgate, Walnut, CA 91789
$996,300
4 beds2 baths1,672 sq ft
1541 Walnut Leaf, Walnut, CA 91789
OPEN SAT, 2PM TO 4PM
$1,180,000
4 beds2 baths1,717 sq ft
535 San Roque Dr, Walnut, CA 91789
See all

Provided by Redfin

Sale history for 20304 Shadow Mountain Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,199 (+7.2%)

$210,999 + $249,098

$460,097

2024

$5,784 (+3.3%)

$206,862 + $244,214

$451,076

2023

$5,598 (+3.0%)

$202,806 + $239,426

$442,232

2022

$5,432 (+2.0%)

$198,830 + $234,732

$433,562

2021

$5,325 (+1.3%)

$194,932 + $230,130

$425,062

2020

$5,259 (+1.9%)

$191,110 + $225,618

$416,728

2019

$5,159 (+4.0%)

$189,151 + $223,305

$412,456

2018

$4,962 (+4.6%)

$185,443 + $218,927

$404,370

2017

$4,744 (+3.2%)

$178,243 + $210,427

$388,670

2016

$4,596 (−0.5%)

$178,243 + $210,427

$388,670

2015

$4,621 (−0.2%)

$174,749 + $206,301

$381,050

2014

$4,632 (+1.2%)

$168,754 + $199,223

$367,977

2012

$4,575 (+3.0%)

$167,992 + $198,323

$366,315

2011

$4,443 (+0.8%)

$164,699 + $194,435

$359,134

2010

$4,407 (+0.4%)

$161,470 + $190,623

$352,093

2009

$4,388 (+2.8%)

$160,264 + $189,199

$349,463

2008

$4,267

$160,645 + $189,649

$350,294

Tax history for 20304 Shadow Mountain Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,199 (+7.2%)

$210,999 + $249,098

$460,097

2024

$5,784 (+3.3%)

$206,862 + $244,214

$451,076

2023

$5,598 (+3.0%)

$202,806 + $239,426

$442,232

2022

$5,432 (+2.0%)

$198,830 + $234,732

$433,562

2021

$5,325 (+1.3%)

$194,932 + $230,130

$425,062

2020

$5,259 (+1.9%)

$191,110 + $225,618

$416,728

2019

$5,159 (+4.0%)

$189,151 + $223,305

$412,456

2018

$4,962 (+4.6%)

$185,443 + $218,927

$404,370

2017

$4,744 (+3.2%)

$178,243 + $210,427

$388,670

2016

$4,596 (−0.5%)

$178,243 + $210,427

$388,670

2015

$4,621 (−0.2%)

$174,749 + $206,301

$381,050

2014

$4,632 (+1.2%)

$168,754 + $199,223

$367,977

2012

$4,575 (+3.0%)

$167,992 + $198,323

$366,315

2011

$4,443 (+0.8%)

$164,699 + $194,435

$359,134

2010

$4,407 (+0.4%)

$161,470 + $190,623

$352,093

2009

$4,388 (+2.8%)

$160,264 + $189,199

$349,463

2008

$4,267

$160,645 + $189,649

$350,294

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

Property details

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central

Exterior

Property Information
Subdivision Name: 27338
Living Sq. Ft: 1,989
# of Units: 1
Legal Description: TRACT NO 27338 LOT 38

Lot Information
# of Buildings: 1
Land Sq. Ft: 14,206
Legal Lot Number: 38
Municipality Name: WALNUT
Acres: 0.3261
Depth Footage: 204
Front Footage: 72
Zoning Code: WAR18500*
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 1,989
Stories: —
Lot Size: 0.33 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1965
County: Los Angeles County
APN: 8712012026

Home facts updated by county records on Oct 7, 2026

Around this home

Schools

Collegewood Elementary School

Public K-5 • Assigned • 0.3mi

9/10

Suzanne Middle School

Public 6-8 • Assigned • 1.6mi

10/10

Walnut High School

Public 9-12 • Assigned • 1.8mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

6 days above 99° expected this year, 17 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

$1.16M – $1.40M

Reach more buyers when you sell with Redfin. Save up to $12,183 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN SAT, 1PM TO 3PM

$2,250,000

7 beds5 baths3,873 sq ft

20144 Traveler, Walnut, CA 91789

$2,420,000

4 beds4.5 baths4,571 sq ft

19668 Three Oaks Ln, Walnut, CA 91789

$1,980,000

4 beds4 baths3,497 sq ft

2484 Cameron Ave, Covina, CA 91724

NEW CONSTRUCTION3D WALKTHROUGH

$1,999,880

5 beds4 baths2,979 sq ft

22058 Manarola Way, Walnut, CA 91789

CBC Sales Corporation

3D WALKTHROUGH

$1,295,000

3 beds2 baths2,198 sq ft

1526 S Fairway Knls, West Covina, CA 91791

Coldwell Banker Dynasty Arc.

OPEN SUN, 11AM TO 2PM

$1,279,800

3 beds2.5 baths1,933 sq ft

930 Crystal Water, Walnut, CA 91789

New listings for sale in 91789

OPEN SAT, 12PM TO 4PM

$1,880,000

4 beds3 baths2,904 sq ft

20908 E Walnut Canyon Rd, Walnut, CA 91789

OPEN SAT, 1PM TO 3PM

$2,250,000

7 beds5 baths3,873 sq ft

20144 Traveler, Walnut, CA 91789

COMING SOON

$1,828,888

4 beds4 baths2,325 sq ft

22072 Portofino Dr, Walnut, CA 91789

3D WALKTHROUGH

$1,388,000

4 beds3.5 baths2,579 sq ft

673 Castlehill, Walnut, CA 91789

OPEN SAT, 1PM TO 4PM

$1,600,000

4 beds2 baths2,208 sq ft

1528 S Gold Cyn, Walnut, CA 91789

COMING SOON

$1,024,888

3 beds2 baths1,259 sq ft

1408 Cranmer Dr, Walnut, CA 91789

OPEN SAT, 1PM TO 3PM

$895,000

3 beds2 baths1,332 sq ft

20179 Barnard Ave, Walnut, CA 91789

OPEN SAT, 12PM TO 3PM

$1,038,000

5 beds2 baths1,753 sq ft

20744 Earlgate, Walnut, CA 91789

$996,300

4 beds2 baths1,672 sq ft

1541 Walnut Leaf, Walnut, CA 91789

Home values near 20304 Shadow Mountain Rd

Data from public records.

Address	Redfin Estimate
20321 Shadow Mountain Road, Walnut, CA 3 Beds \| 3 Baths \| 2157 Sq. Ft.	$1,227,118
20401 Shadow Mountain Road, Walnut, CA 4 Beds \| - Baths \| 1836 Sq. Ft.	$1,175,459

Address	Redfin Estimate
20331 Shadow Mountain Road, Walnut, CA 4 Beds \| 3 Baths \| 1951 Sq. Ft.	$1,122,380
20405 Shadow Mountain Road, Walnut, CA 4 Beds \| 3 Baths \| 1951 Sq. Ft.	$1,326,939

Address	Redfin Estimate
20341 Shadow Mountain Road, Walnut, CA 3 Beds \| 2 Baths \| 2040 Sq. Ft.	$1,334,295
20309 Shadow Mountain Road, Walnut, CA 4 Beds \| 2 Baths \| 1836 Sq. Ft.	$1,266,971

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

91744 homes for sale
91765 homes for sale
91789 homes for sale
91724 homes for sale
91791 homes for sale

Houses for rent in Walnut	Agents near me	Irvine, CA homes for sale	Walnut Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Walnut Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Irvine homes for sale
Pasadena homes for sale
Los Angeles homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 91789, CA

Sale history for 20304 Shadow Mountain Rd

Tax history for 20304 Shadow Mountain Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91789

Home values near 20304 Shadow Mountain Rd

More real estate resources