Google street view image for 20851 E Walnut Canyon Rd, Walnut, CA 91789

Off Market Dec 1987 for $229K

$1,490,675

Est. refi paymentEst. refi $1,304/mo

•

3 ba

•

2,575

sq ft

20851 E Walnut Canyon Rd, Walnut, CA 91789

About this home

20851 E Walnut Canyon Rd is a 2,575 square foot house on a 0.61 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on December 18, 1987 for $229,000. Based on Redfin's Walnut data, we estimate the home's value is $1,490,675.

Single-familyProperty Type

1987Year Built

0.61 acresLot Size

$579Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,490,675

$1.3M since sold in December 1987$2,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.9% lower than the average sale price ($1.64M) of 6 comparable homes.

SOLD FEB 27, 2026
$1,735,000
A
4 beds3 baths2,355 sq ft
708 Silver Valley Trl, Walnut, CA 91789
SOLD JUN 12, 2026
$1,638,000
B
4 beds3 baths2,273 sq ft
683 Silver Valley Trl, Walnut, CA 91789
Universal Elite Inc.
SOLD JUN 29, 2026
$1,610,000
C
4 beds3 baths2,500 sq ft
21029 Stoddard Wls, Walnut, CA 91789
Keller Williams Realty Irvine
SOLD SEP 11, 2026
$1,480,000
D
4 beds3 baths2,698 sq ft
1002 Highlight Dr, West Covina, CA 91791
Rodeo Realty
SOLD AUG 11, 2026
$1,550,000
E
4 beds3 baths2,481 sq ft
825 BRIDGEWATER Ln, Walnut, CA 91789
SOLD FEB 19, 2026
$1,800,000
F
4 beds3 baths2,340 sq ft
911 Monica, Walnut, CA 91789

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Earn from this home

Sell

$1,408,843

Est. take-home

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Refinance

Est. cash available

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Rent

$4,498/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

99.3%

0.3% MoM

Median sale price

$1.2M

$18K MoM

Avg. days on market

32d

7 days MoM

Recently sold homes

2 MoM

New listings for sale

OPEN TODAY, 11AM TO 1:30PM
$1,459,000
4 beds3 baths2,219 sq ft
108 Magnolia, Walnut, CA 91789
OPEN TODAY, 1PM TO 4PM
$598,800
3 beds1.5 baths1,136 sq ft
860 Windwood Dr, Diamond Bar, CA 91789
OPEN TODAY, 1PM TO 3PM
$2,590,000
4 beds4 baths4,010 sq ft
19708 Prospect, Walnut, CA 91789
RE/MAX Galaxy
OPEN TODAY, 1PM TO 4PM
$1,239,999
3 beds3 baths1,755 sq ft
20774 Timberline, Diamond Bar, CA 91789
OPEN TODAY, 12PM TO 4PM
$1,399,000
4 beds2.5 baths2,265 sq ft
20512 Starshine, Walnut, CA 91789
$829,000
3 beds2 baths1,697 sq ft
1103 Loxley, Diamond Bar, CA 91789
OPEN TODAY, 2PM TO 5PM
$968,888
4 beds3.5 baths1,830 sq ft
20950 Cornerstone Dr, Walnut, CA 91789
3D WALKTHROUGH
$998,888
3 beds2 baths1,585 sq ft
925 Heaton Moor Dr, Walnut, CA 91789
OPEN TODAY, 1PM TO 4PM
$1,128,000
4 beds3 baths1,686 sq ft
736 Mustang Cir, Walnut, CA 91789
OPEN TODAY, 12PM TO 3PM
$1,000,000
4 beds3 baths1,880 sq ft
19061 Gold, Walnut, CA 91789
See all

Provided by Redfin

Sale history for 20851 E Walnut Canyon Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,403 (+6.7%)

$175,887 + $262,214

$438,101

2024

$6,000 (+3.1%)

$175,887 + $262,214

$438,101

2023

$5,817 (+2.9%)

$172,439 + $257,073

$429,512

2022

$5,654 (+2.0%)

$169,058 + $252,033

$421,091

2021

$5,545 (+1.2%)

$165,744 + $247,092

$412,836

2020

$5,480 (+1.8%)

$162,495 + $242,248

$404,743

2019

$5,382 (+5.1%)

$160,829 + $239,765

$400,594

2018

$5,123 (+4.3%)

$157,676 + $235,064

$392,740

2017

$4,911 (+3.2%)

$151,554 + $225,937

$377,491

2016

$4,758 (−0.5%)

$151,554 + $225,937

$377,491

2015

$4,782 (−0.3%)

$148,583 + $221,507

$370,090

2014

$4,798 (+1.2%)

$143,486 + $213,907

$357,393

2012

$4,743 (+2.8%)

$142,838 + $212,941

$355,779

2011

$4,612 (+0.8%)

$140,038 + $208,766

$348,804

2010

$4,577 (+0.5%)

$137,293 + $204,673

$341,966

2009

$4,556 (+2.6%)

$136,267 + $203,144

$339,411

2008

$4,439

$136,591 + $203,627

$340,218

Tax history for 20851 E Walnut Canyon Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,403 (+6.7%)

$175,887 + $262,214

$438,101

2024

$6,000 (+3.1%)

$175,887 + $262,214

$438,101

2023

$5,817 (+2.9%)

$172,439 + $257,073

$429,512

2022

$5,654 (+2.0%)

$169,058 + $252,033

$421,091

2021

$5,545 (+1.2%)

$165,744 + $247,092

$412,836

2020

$5,480 (+1.8%)

$162,495 + $242,248

$404,743

2019

$5,382 (+5.1%)

$160,829 + $239,765

$400,594

2018

$5,123 (+4.3%)

$157,676 + $235,064

$392,740

2017

$4,911 (+3.2%)

$151,554 + $225,937

$377,491

2016

$4,758 (−0.5%)

$151,554 + $225,937

$377,491

2015

$4,782 (−0.3%)

$148,583 + $221,507

$370,090

2014

$4,798 (+1.2%)

$143,486 + $213,907

$357,393

2012

$4,743 (+2.8%)

$142,838 + $212,941

$355,779

2011

$4,612 (+0.8%)

$140,038 + $208,766

$348,804

2010

$4,577 (+0.5%)

$137,293 + $204,673

$341,966

2009

$4,556 (+2.6%)

$136,267 + $203,144

$339,411

2008

$4,439

$136,591 + $203,627

$340,218

*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: 41992
Living Sq. Ft: 2,575
# of Units: 1
Legal Description: TR=41992 LOT 30

Lot Information
# of Buildings: 1
Land Sq. Ft: 26,511
Legal Lot Number: 30
Municipality Name: WALNUT
Acres: 0.6086
Zoning Code: WAC3-RPD285001
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,575
Stories: —
Lot Size: 0.61 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1987
County: Los Angeles County
APN: 8709090030

Home facts updated by county records on Aug 30, 2026

Around this home

Schools

Leonard G. Westhoff Elementary School

Public K-5 • Assigned • 0.8mi

9/10

Suzanne Middle School

Public 6-8 • Assigned • 0.8mi

10/10

Walnut High School

Public 9-12 • Assigned • 0.9mi

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

2/10 Fire Factor

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

6/10 Heat Factor

7 days above 99° expected this year, 19 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

10 unhealthy days expected this year, 13 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

$1.42M – $1.72M

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New listings for sale in 91789

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OPEN TODAY, 1PM TO 4PM

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OPEN TODAY, 12PM TO 4PM

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OPEN TODAY, 2PM TO 5PM

$968,888

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3D WALKTHROUGH

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OPEN TODAY, 1PM TO 4PM

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Home values near 20851 E Walnut Canyon Rd

Data from public records.

Address	Redfin Estimate
20811 East Walnut Canyon Rd, Walnut, CA 4 Beds \| 3 Baths \| 2453 Sq. Ft.	$1,587,913
20833 East Walnut Canyon Rd, Walnut, CA 5 Beds \| - Baths \| 2755 Sq. Ft.	$1,815,382

Address	Redfin Estimate
20819 East Walnut Canyon Rd, Walnut, CA 4 Beds \| 3 Baths \| 2453 Sq. Ft.	$1,657,223
20839 East Walnut Canyon Rd, Walnut, CA 5 Beds \| 3 Baths \| 2755 Sq. Ft.	$1,631,551

Address	Redfin Estimate
20825 East Walnut Canyon Rd, Walnut, CA 4 Beds \| 3 Baths \| 2575 Sq. Ft.	$1,563,984
20845 East Walnut Canyon Rd, Walnut, CA 4 Beds \| 3 Baths \| 2935 Sq. Ft.	$1,837,014

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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 20851 E Walnut Canyon Rd

Tax history for 20851 E Walnut Canyon 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 20851 E Walnut Canyon Rd

More real estate resources