Google street view image for 20557 Starshine Rd, Walnut, CA 91789

Off market apr 1987 for $212K

$1,082,240

Est. refi paymentEst. refi $1,190/mo

•

2 ba

•

1,821

sq ft

20557 Starshine Rd, Walnut, CA 91789

About this home

20557 Starshine Rd is a 1,821 square foot house on a 8,539 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on April 20, 1987 for $212,000. Based on Redfin's Walnut data, we estimate the home's value is $1,082,240.

Single-familyProperty Type

1974Year Built

8,539 sq ftLot Size

$594Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,082,240

$870K since sold in April 1987$6,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.3% higher than the average sale price ($1.01M) of 4 comparable homes.

SOLD DEC 19, 2025
$1,089,000
A
3 beds2 baths1,785 sq ft
20503 Summertown St, Walnut, CA 91789
SOLD AUG 14, 2026
$977,308
B
3 beds2 baths1,527 sq ft
20206 Evening Breeze Dr, Walnut, CA 91789
SOLD NOV 5, 2025
$1,035,000
C
3 beds2 baths1,633 sq ft
1246 Kinglake Dr, Walnut, CA 91789
SOLD MAR 27, 2026
$935,000
D
3 beds2 baths1,590 sq ft
1545 Walnut Leaf, Walnut, CA 91789

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Earn from this home

Sell

$1,022,525

Est. take-home

List your home with Redfin and save $5,411

Refinance

Est. cash available

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Rent

$3,575/mo

Redfin rental estimate

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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

$1,828,888
4 beds4 baths2,325 sq ft
22072 Portofino Dr, Walnut, CA 91789
OPEN TODAY, 12PM TO 3PM
$1,024,888
3 beds2 baths1,259 sq ft
1408 Cranmer Dr, Walnut, CA 91789
$1,880,000
4 beds3 baths2,904 sq ft
20908 E Walnut Canyon Rd, Walnut, CA 91789
OPEN TODAY, 1PM TO 4PM
$2,250,000
7 beds5 baths3,873 sq ft
20144 Traveler, Walnut, CA 91789
3D WALKTHROUGH
$1,388,000
4 beds3.5 baths2,579 sq ft
673 Castlehill, Walnut, CA 91789
OPEN TODAY, 1PM TO 4PM
$1,600,000
4 beds2 baths2,208 sq ft
1528 S Gold Cyn, Walnut, CA 91789
OPEN TODAY, 2PM TO 4PM
$895,000
3 beds2 baths1,332 sq ft
20179 Barnard Ave, Walnut, CA 91789
$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 TODAY, 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 20557 Starshine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$5,007 (+4.7%)

$218,394 + $148,030

$366,424

2024

$4,784 (+3.3%)

$214,112 + $145,128

$359,240

2023

$4,630 (+2.3%)

$209,914 + $142,283

$352,197

2022

$4,527 (+1.8%)

$205,799 + $139,494

$345,293

2021

$4,446 (+1.3%)

$201,764 + $136,759

$338,523

2020

$4,389 (+1.7%)

$197,808 + $134,078

$331,886

2019

$4,315 (+5.8%)

$195,780 + $132,704

$328,484

2018

$4,076 (+2.1%)

$191,942 + $130,102

$322,044

2017

$3,993 (+2.1%)

$184,490 + $125,050

$309,540

2016

$3,909 (+1.6%)

$184,490 + $125,050

$309,540

2015

$3,846 (+0.2%)

$180,873 + $122,599

$303,472

2014

$3,840 (+5.5%)

$174,668 + $118,393

$293,061

2012

$3,641 (+3.0%)

$173,879 + $117,858

$291,737

2011

$3,534 (+2.2%)

$170,470 + $115,548

$286,018

2010

$3,457 (+1.1%)

$167,128 + $113,283

$280,411

2009

$3,420 (+2.4%)

$165,879 + $112,437

$278,316

2008

$3,339

$166,274 + $112,705

$278,979

Tax history for 20557 Starshine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$5,007 (+4.7%)

$218,394 + $148,030

$366,424

2024

$4,784 (+3.3%)

$214,112 + $145,128

$359,240

2023

$4,630 (+2.3%)

$209,914 + $142,283

$352,197

2022

$4,527 (+1.8%)

$205,799 + $139,494

$345,293

2021

$4,446 (+1.3%)

$201,764 + $136,759

$338,523

2020

$4,389 (+1.7%)

$197,808 + $134,078

$331,886

2019

$4,315 (+5.8%)

$195,780 + $132,704

$328,484

2018

$4,076 (+2.1%)

$191,942 + $130,102

$322,044

2017

$3,993 (+2.1%)

$184,490 + $125,050

$309,540

2016

$3,909 (+1.6%)

$184,490 + $125,050

$309,540

2015

$3,846 (+0.2%)

$180,873 + $122,599

$303,472

2014

$3,840 (+5.5%)

$174,668 + $118,393

$293,061

2012

$3,641 (+3.0%)

$173,879 + $117,858

$291,737

2011

$3,534 (+2.2%)

$170,470 + $115,548

$286,018

2010

$3,457 (+1.1%)

$167,128 + $113,283

$280,411

2009

$3,420 (+2.4%)

$165,879 + $112,437

$278,316

2008

$3,339

$166,274 + $112,705

$278,979

*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

Pool Information
Has Pool

View Information
View: Good

Property Information
Subdivision Name: 27141
Living Sq. Ft: 1,821
# of Units: 1
Legal Description: TRACT NO 27141 LOT 63

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,539
Legal Lot Number: 63
Acres: 0.196
Zoning Code: LCR18500*
County Use Description: SINGLE FAMILY RESID

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,821
Stories: —
Lot Size: 8,539 square feet
Style: Single Family Residential
Year Built: 1974
Year Renovated: 1974
County: Los Angeles County
APN: 8764014003

Home facts updated by county records on Oct 7, 2026

Around this home

Schools

Ybarra Academy For The Arts And Technology

Public K-8 • Assigned • 1.0mi

8/10

John A. Rowland High School

Public 9-12 • Assigned • 1.6mi

8/10

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

5/10 Fire Factor

3% chance of being in a wildfire in next 30 years

5/10 Heat Factor

4 days above 99° expected this year, 12 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 9.5 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.5 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.03M – $1.25M

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NEW CONSTRUCTION

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New listings for sale in 91789

$1,828,888

4 beds4 baths2,325 sq ft

22072 Portofino Dr, Walnut, CA 91789

OPEN TODAY, 12PM TO 3PM

$1,024,888

3 beds2 baths1,259 sq ft

1408 Cranmer Dr, Walnut, CA 91789

$1,880,000

4 beds3 baths2,904 sq ft

20908 E Walnut Canyon Rd, Walnut, CA 91789

OPEN TODAY, 1PM TO 4PM

$2,250,000

7 beds5 baths3,873 sq ft

20144 Traveler, Walnut, CA 91789

3D WALKTHROUGH

$1,388,000

4 beds3.5 baths2,579 sq ft

673 Castlehill, Walnut, CA 91789

OPEN TODAY, 1PM TO 4PM

$1,600,000

4 beds2 baths2,208 sq ft

1528 S Gold Cyn, Walnut, CA 91789

OPEN TODAY, 2PM TO 4PM

$895,000

3 beds2 baths1,332 sq ft

20179 Barnard Ave, Walnut, CA 91789

$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 20557 Starshine Rd

Data from public records.

Address	Redfin Estimate
20575 Starshine Road, Walnut, CA 4 Beds \| 3 Baths \| 2265 Sq. Ft.	$1,294,847
20537 Starshine Road, Walnut, CA 3 Beds \| 2 Baths \| 1821 Sq. Ft.	$1,108,120

Address	Redfin Estimate
20567 Starshine Road, Walnut, CA 3 Beds \| 2 Baths \| 1599 Sq. Ft.	$1,051,279
20523 Starshine Road, Walnut, CA 3 Beds \| 2 Baths \| 1599 Sq. Ft.	$1,035,927

Address	Redfin Estimate
20547 Starshine Road, Walnut, CA 5 Beds \| 3 Baths \| 2712 Sq. Ft.	$1,339,350
20530 Starshine Road, Walnut, CA 4 Beds \| 3 Baths \| 2426 Sq. Ft.	$1,355,837

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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 20557 Starshine Rd

Tax history for 20557 Starshine 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 20557 Starshine Rd

More real estate resources