20862 Starshine Rd, Diamond Bar, CA 91789

Off Market Jul 2023 for $1.4M

$1,616,391

Est. refi paymentEst. refi $9,409/mo

•

2,982

sq ft

20862 Starshine Rd, Diamond Bar, CA 91789

About this home

Pride of Ownership! Original Owner 1st time on the Market. Walnut Valley School District. 180 Degree Mountain and City View. 4 Large Bedrooms Plus Huge Bonus Room Which could Be Used as the 5th Bedroom. 1 Bedroom and 1 bathroom Downstairs. Fully Remodeled With Kitchen Cabinets and granite Counter Tops with Top of Appliances. Dual Pane Windows throughout. Plantation Wood Shutters. Hardwood Flooring Throughout. all Rennovated Luxury Bathrooms. Large Master Bedroom with Balcony. Newer AC and Plumbing. Big Flat Yard with Professional Landscaping. 3 Car Attached Garage. Convenient Location to Fwys and Walking Distance to Diamond Bar High School and Starshine Park and Ronald Reagan Park.

Single-familyProperty Type

1983Year Built

9,321 sq ftLot Size

$542Est. Price/Sq.Ft.

3 car garageParking

Listed by Cathy Cheng •DRE #01270713 • CC Royal Realty

Bought with Cathy Cheng •DRE #01270713 • CC Royal Realty

Redfin checked: 2 minutes ago

•Source:CRMLS #TR23121841

Redfin Estimate

$1,616,391

$166K since sold in July 2023$22K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.3% higher than the average sale price ($1.37M) of 6 comparable homes.

SOLD APR 1, 2026
$1,390,000
A
4 beds3 baths2,781 sq ft
20885 Starshine, Diamond Bar, CA 91789
SOLD MAY 5, 2026
$1,556,000
B
4 beds3 baths2,978 sq ft
1389 S Lemon, Diamond Bar, CA 91789
SOLD MAY 27, 2026
$1,350,000
C
5 beds3 baths2,186 sq ft
21009 Quail Run, Diamond Bar, CA 91789
SOLD MAR 27, 2026
$1,330,000
D
5 beds3 baths2,186 sq ft
20939 Quail Run, Diamond Bar, CA 91789
SOLD JUL 28, 2026
$1,319,000
E
4 beds2.5 baths2,432 sq ft
1321 Glenthorpe, Diamond Bar, CA 91789
Real Broker
SOLD MAY 13, 2026
$1,250,000
F
4 beds3 baths2,150 sq ft
20899 Starshine, Diamond Bar, CA 91789

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Earn from this home

Sell

$434,752

Est. take-home

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Est. cash available

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Rent

$4,802/mo

Redfin rental estimate

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Market trends in 91789, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.2%

+0.0% MoM

Median sale price

$1.2M

$23K MoM

Avg. days on market

33d

13 days MoM

Recently sold homes

1 MoM

New listings for sale

OPEN SUN, 2PM TO 4PM
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NEW 7 HRS AGO
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OPEN TODAY, 12PM TO 5PM
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OPEN SUN, 1PM TO 5PM
20031 Wildbloom Cir, Walnut, CA 91789
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$1,768,800
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OPEN TODAY, 11AM TO 3PM
$1,260,000
4 beds3 baths2,028 sq ft
1123 Bain Ave, Diamond Bar, CA 91789
OPEN TODAY, 1PM TO 5PM
$1,480,000
4 beds3 baths2,479 sq ft
357 Windemere, Walnut, CA 91789
$950,000
5 beds4 baths1,918 sq ft
20316 Flintgate, Diamond Bar, CA 91789
OPEN SUN, 2:30PM TO 5:30PM
$1,350,000
5 beds4 baths2,446 sq ft
20122 Evening Breeze, Walnut, CA 91789
$1,129,000
4 beds2.5 baths1,752 sq ft
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See all

Provided by Redfin

Sale history for 20862 Starshine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$18,268 (+4.6%)

$726,546 + $752,454

$1,479,000

2024

$17,469 (+242.3%)

$726,546 + $752,454

$1,479,000

2023

$5,103 (+2.2%)

$712,300 + $737,700

$1,450,000

2022

$4,995 (+2.1%)

$90,383 + $298,500

$388,883

2021

$4,890 (+1.3%)

$88,611 + $292,648

$381,259

2020

$4,828 (+1.9%)

$86,874 + $286,910

$373,784

2019

$4,738 (+4.5%)

$85,984 + $283,969

$369,953

2018

$4,534 (+4.6%)

$84,299 + $278,401

$362,700

2017

$4,334 (+3.5%)

$81,027 + $267,592

$348,619

2016

$4,187 (−0.5%)

$81,027 + $267,592

$348,619

2015

$4,208 (−0.2%)

$79,439 + $262,346

$341,785

2014

$4,215 (+1.2%)

$76,714 + $253,345

$330,059

2012

$4,163 (+3.0%)

$76,368 + $252,201

$328,569

2011

$4,042 (+0.8%)

$74,871 + $247,256

$322,127

2010

$4,009 (+0.5%)

$73,403 + $242,408

$315,811

2009

$3,988 (+2.9%)

$72,855 + $240,597

$313,452

2008

$3,877

$73,029 + $241,169

$314,198

Tax history for 20862 Starshine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$18,268 (+4.6%)

$726,546 + $752,454

$1,479,000

2024

$17,469 (+242.3%)

$726,546 + $752,454

$1,479,000

2023

$5,103 (+2.2%)

$712,300 + $737,700

$1,450,000

2022

$4,995 (+2.1%)

$90,383 + $298,500

$388,883

2021

$4,890 (+1.3%)

$88,611 + $292,648

$381,259

2020

$4,828 (+1.9%)

$86,874 + $286,910

$373,784

2019

$4,738 (+4.5%)

$85,984 + $283,969

$369,953

2018

$4,534 (+4.6%)

$84,299 + $278,401

$362,700

2017

$4,334 (+3.5%)

$81,027 + $267,592

$348,619

2016

$4,187 (−0.5%)

$81,027 + $267,592

$348,619

2015

$4,208 (−0.2%)

$79,439 + $262,346

$341,785

2014

$4,215 (+1.2%)

$76,714 + $253,345

$330,059

2012

$4,163 (+3.0%)

$76,368 + $252,201

$328,569

2011

$4,042 (+0.8%)

$74,871 + $247,256

$322,127

2010

$4,009 (+0.5%)

$73,403 + $242,408

$315,811

2009

$3,988 (+2.9%)

$72,855 + $240,597

$313,452

2008

$3,877

$73,029 + $241,169

$314,198

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

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

9,323 Sq. Ft.

Year renovated

1983

Sq. Ft.

2,781

Year built

1983

Style

Single Family Residential

County

Los Angeles County

APN

8765003023

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 9, 2026.

Low Density Residential District

The RL zoning district is intended primarily for parcels developed with existing detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be three dwellings per gross acre. The RL zoning district is consistent with the low density residential land use category of the general plan.

Permitted uses

Include but are not limited to:

Livestock production
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space

Property details

Parking

Parking / Garage Information
Attached Garage
# of Garage Spaces: 3
# of Parking Spaces: 3

Interior

Laundry Information
Has Laundry
Inside

Bathroom Information
# of Baths (Full): 3

Cooling Information
Central
Has Cooling

Room Information
Bonus Room, Family Room, Formal Entry, Great Room

Fireplace Information
Family Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Entry Level: 1
Entry Location: 1
Levels: Two
Main Level Bathrooms: 1
Main Level Bedrooms: 1

Exterior

Exterior Information
Structure Type: House

Exterior Features
Pool Features: None

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: 0-1 Unit/Acre

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: See Remarks
Parcel Number: 8765003023
Total # of Stories: 2
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: District/Public

Location

Homeowners Association
Is Part of Association
Association Name: Pathfinder Community
Association Fee: $92
Association Fee Frequency: Monthly
Association Amenities: Trash

Neighborhood Information
Community Features: Curbs

School Information
High School: Diamond Bar
High School District: Walnut Valley Unified
High School 2: DIABAR

Location Information
Latitude: 33.98665100
Longitude: -117.84951100
Directions: Pathfinder and Brea Canyon Rd
Zoning: LCRPD100006U*

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,781
Stories: —
Lot Size: 9,323 square feet
Style: Single Family Residential
Year Built: 1983
Year Renovated: 1983
County: Los Angeles County
APN: 8765003023

Home facts updated by county records on Jul 9, 2026

Other

Listing Information
Days Active in MLS: 2
Continuous Days Active in MLS: 2

Listing Agent Information
List Agent First Name: Cathy
List Agent Last Name: Cheng

Listing Office Information
List Office Name: CC Royal Realty

Selling Agent Information
Buyer Agent First Name: Cathy
Buyer Agent Last Name: Cheng

Selling Office Information
Buyer Office Name: CC Royal Realty

Around this home

Schools

Evergreen Elementary School

Public K-5 • Assigned • 1.0mi

9/10

Chaparral Middle School

Public 6-8 • Assigned • 1.9mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 0.7mi

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

4/10 Fire Factor

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

6/10 Heat Factor

6 days above 98° expected this year, 17 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

Diamond Bar, 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

$1.54M – $1.86M

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OPEN TODAY, 11AM TO 3PM

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OPEN TODAY, 1PM TO 5PM

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Home values near 20862 Starshine Rd

Data from public records.

Address	Redfin Estimate
20844 Starshine Rd, Diamond Bar, CA 4 Beds \| - Baths \| 2243 Sq. Ft.	$1,329,168
20858 Starshine Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 1970 Sq. Ft.	$1,264,383

Address	Redfin Estimate
20850 Starshine Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 2100 Sq. Ft.	$1,309,315
20986 Starshine Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 2446 Sq. Ft.	$1,366,188

Address	Redfin Estimate
20854 Starshine Rd, Diamond Bar, CA 5 Beds \| - Baths \| 3000 Sq. Ft.	$1,435,037
20990 Starshine Rd, Diamond Bar, CA 3 Beds \| 3 Baths \| 1878 Sq. Ft.	$1,131,002

Property information provided by CRMLS when last listed in 2023. 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 20862 Starshine Rd

Tax history for 20862 Starshine 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 20862 Starshine Rd

More real estate resources