20808 Starshine Rd, Diamond Bar, CA 91789

Off Market Mar 2024 for $1.4M

$1,563,951

Est. refi paymentEst. refi $8,538/mo

•

2,243

sq ft

20808 Starshine Rd, Diamond Bar, CA 91789

About this home

Location! Location! Location! Indulge in the epitome of luxury with this magnificent residence that seamlessly blends comfort, convenience, and sophistication. Nestled in the prestigious heart of Diamond Bar, this opulent home exudes grandeur with its expansive grounds and meticulously crafted interiors, reflecting a true sense of pride of ownership. Impeccably maintained, this residence boasts 4 palatial bedrooms, 3 lavish bathrooms, plus a bonus room, providing an abundance of space for relaxation and entertainment. With a spacious 3-car garage, parking is never a concern, offering both security and ease of access. Step outside and be greeted by the serene Starshine Park just steps away, featuring a delightful playground for children, adding a touch of outdoor luxury and convenience to your lifestyle. The lower level offers a versatile layout with a sumptuous bedroom and a full bathroom, ensuring seamless accessibility and convenience. The heart of this exquisite abode lies in the impeccably upgraded kitchen, adorned with state-of-the-art cabinets and opulent quartz countertops. Nestled within the highly coveted Walnut Valley School District, this residence offers access to top-tier schools, pristine parks, and upscale shopping centers, making it the epitome of luxury living for discerning families. Plus, with easy access to the 57 and 60 freeways, commuting is a breeze, allowing you to explore all that the surrounding area has to offer. Don't let the opportunity slip away to transform your dream home into reality in Diamond Bar. Come and check it out today.

Single-familyProperty Type

1983Year Built

0.38 acresLot Size

$697Est. Price/Sq.Ft.

3 car garageParking

Listed by Fan Zhang •DRE #02027642 • Re/Max Top Producers

Contact: 626-250-9202

Bought with YAMING WU •DRE #02167052 • TOP PRODUCERS REALTY PARTNERS

Redfin checked: 2 minutes ago

•Source:CRMLS #TR24030922

Redfin Estimate

$1,563,951

$159K since sold in March 2024$7,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.6% higher than the average sale price ($1.35M) of 6 comparable homes.

SOLD JUN 29, 2026
$1,350,000
A
4 beds3 baths2,334 sq ft
1715 Oxbow Ct, Diamond Bar, CA 91765
SOLD MAY 13, 2026
$1,250,000
B
4 beds3 baths2,150 sq ft
20899 Starshine, Diamond Bar, CA 91789
SOLD JUL 10, 2026
$1,350,000
C
4 beds3 baths2,268 sq ft
1754 Leaning Pne, Diamond Bar, CA 91765
SOLD APR 1, 2026
$1,390,000
D
4 beds3 baths2,781 sq ft
20885 Starshine, Diamond Bar, CA 91789
SOLD MAY 5, 2026
$1,556,000
E
4 beds3 baths2,978 sq ft
1389 S Lemon, Diamond Bar, CA 91789
SOLD MAR 13, 2026
$1,220,000
F
4 beds3 baths2,161 sq ft
2366 Pepperdale Dr, Rowland Heights, CA 91748

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Earn from this home

Sell

$404,152

Est. take-home

List your home with Redfin and save $7,820

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,283/mo

Redfin rental estimate

List your home for rent

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
$1,760,000
4 beds3 baths2,646 sq ft
625 N Pacer Ct, Walnut, CA 91789
NEW 20 HRS AGO
$1,950,000
4 beds3 baths2,575 sq ft
20739 E Walnut Cyn, Walnut, CA 91789
OPEN SUN, 11AM TO 4PM
$1,298,880
4 beds2.5 baths2,074 sq ft
1310 Heidelberg Ave, Walnut, CA 91789
OPEN SUN, 1PM TO 5PM
$1,899,000
4 beds3 baths2,575 sq ft
20031 Wildblossom Dr, Walnut, CA 91789
$1,768,800
4 beds3 baths2,477 sq ft
880 Gartel, Walnut, CA 91789
OPEN SUN, 11AM TO 2PM
$1,260,000
4 beds3 baths2,028 sq ft
1123 Bain Ave, Diamond Bar, CA 91789
OPEN SUN, 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
19200 Kamlyn Ln, Walnut, CA 91789
See all

Provided by Redfin

Sale history for 20808 Starshine Rd

Date

Event

Price

Public Records

Mar 15, 2024

Sold

$1,410,000

$629/sq ft

CRMLS #TR24030922

Mar 15, 2024

Sold

$1,405,000

$626/sq ft

Feb 23, 2024

Pending

—

Feb 22, 2024

Price Changed

$1,430,000

$638/sq ft

Feb 15, 2024

Listed

$1,350,000

$602/sq ft

CRMLS #H502432

Apr 11, 2005

Sold

$728,000

$325/sq ft

Mar 7, 2005

Listed

$732,000

$326/sq ft

MOST DESIRABLE LOCATION IN WALNUT SCHOOL DISTRICT, FACING PARK. NEWLY REMODELED W/ NEW ENTRY DOOR. WOODFLOOR IN FMY & BONUS PLAY RM(W/ O PERMIT). SPACIOUS FMY RM W/ BLT-IN ENT CNTR & BOOKSHELVES. 1 BDRM & 1 BATH DWNSTR. BRIGHT & AIRY. EXCELLENT PRIVACY & MOVE-IN COND. GREAT CURB APPAREL. NO NEED TO PREVIEW. JUST BRING YOUR FUZZY BUYERS. YOU CAN STOP YOUR BUYERS' HOUSE HUNTING RIGHT HERE.

CRMLS #H501602

Apr 11, 2005

Sold

$728,000

$325/sq ft

Feb 10, 2005

Listed

$732,000

$326/sq ft

MOST DESIRABLE LOCATION IN WALNUT SCHOOL DISTRICT, FACING PARK. NEWLY REMODELED W/ NEW ENTRY DOOR. WOOD FLOOR IN FMY & BONUS PLAY RM(W/ O PERMIT). SPACIOUS FMY RM W/ BLT-IN ENT CNTR & BOOKSHELVES. 1 BDRM & 1 BATH DWNSTR. BRIGHT & AIRY. EXCELLENT PRIVACY & MOVE-IN COND. GREAT CURV APPAREL. NO NEED TO PREVIEW. JUST BRING YOUR FUZZY BUYERS. YOU CAN STOP YOUR BUYERS' HOUSE HUNTING RIGHT HERE.

Public Records

Aug 8, 2000

Sold

$350,000

$156/sq ft

Public Records

Aug 13, 1993

Sold

$282,000

$126/sq ft

Public Records

Apr 18, 1991

Sold

$320,000

$143/sq ft

Public Records

Nov 4, 1983

Sold

$180,500

$80/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$17,659 (+44.0%)

$816,000 + $617,100

$1,433,100

2024

$12,266 (+2.5%)

$816,000 + $617,100

$1,433,100

2023

$11,973 (+2.1%)

$728,385 + $266,477

$994,862

2022

$11,727 (+2.6%)

$714,103 + $261,252

$975,355

2021

$11,433 (+1.3%)

$700,101 + $256,130

$956,231

2020

$11,287 (+2.0%)

$686,374 + $251,108

$937,482

2019

$11,070 (+4.3%)

$679,337 + $248,534

$927,871

2018

$10,613 (+4.8%)

$666,017 + $243,661

$909,678

2017

$10,123 (+3.0%)

$640,155 + $234,200

$874,355

2016

$9,830 (−0.6%)

$640,155 + $234,200

$874,355

2015

$9,891

$627,603 + $229,608

$857,211

2014

$9,900 (+35.6%)

$606,067 + $221,730

$827,797

2012

$7,301 (+1.0%)

$508,500 + $186,100

$694,600

2011

$7,225

$433,500 + $158,600

$592,100

2010

$7,222 (+0.5%)

$433,500 + $158,600

$592,100

2009

$7,189 (−14.0%)

$433,500 + $158,600

$592,100

2008

$8,361

$433,500 + $158,600

$592,100

Tax history for 20808 Starshine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$17,659 (+44.0%)

$816,000 + $617,100

$1,433,100

2024

$12,266 (+2.5%)

$816,000 + $617,100

$1,433,100

2023

$11,973 (+2.1%)

$728,385 + $266,477

$994,862

2022

$11,727 (+2.6%)

$714,103 + $261,252

$975,355

2021

$11,433 (+1.3%)

$700,101 + $256,130

$956,231

2020

$11,287 (+2.0%)

$686,374 + $251,108

$937,482

2019

$11,070 (+4.3%)

$679,337 + $248,534

$927,871

2018

$10,613 (+4.8%)

$666,017 + $243,661

$909,678

2017

$10,123 (+3.0%)

$640,155 + $234,200

$874,355

2016

$9,830 (−0.6%)

$640,155 + $234,200

$874,355

2015

$9,891

$627,603 + $229,608

$857,211

2014

$9,900 (+35.6%)

$606,067 + $221,730

$827,797

2012

$7,301 (+1.0%)

$508,500 + $186,100

$694,600

2011

$7,225

$433,500 + $158,600

$592,100

2010

$7,222 (+0.5%)

$433,500 + $158,600

$592,100

2009

$7,189 (−14.0%)

$433,500 + $158,600

$592,100

2008

$8,361

$433,500 + $158,600

$592,100

*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

0.38 Acres

Year renovated

1983

Sq. Ft.

2,243

Year built

1983

Style

Single Family Residential

County

Los Angeles County

APN

8765003006

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
Gas Dryer Hookup, Washer Hookup

Bathroom Information
# of Baths (Full): 3

Cooling Information
Central
Has Cooling

Room Information
Kitchen, Living Room, Primary Bathroom, Primary Bedroom, Walk-In Closet

Fireplace Information
Living Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Entry Level: 1
Entry Location: front door
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: Assessor's Data
Parcel Number: 8765003006
Total # of Stories: 2
Has View
Year Built Source: Public Records

Utilities

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

Location

Homeowners Association
Is Part of Association
Association Name: pathfinder community association
Association Fee: $92
Association Fee Frequency: Monthly
Association Amenities: Playground

Neighborhood Information
Community Features: Biking, Park, Sidewalks, Street Lighting

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 33.98490700
Longitude: -117.85126500
Directions: Follow CA-60 W and CA-57 S to Pathfinder Rd. Drive to Starshine Rd.
Zoning: LCRPD100006U*

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 2,243
Stories: —
Lot Size: 0.38 acres
Style: Single Family Residential
Year Built: 1983
Year Renovated: 1983
County: Los Angeles County
APN: 8765003006

Home facts updated by county records on Jul 9, 2026

Other

Listing Information
IDX Contact Info: 626-250-9202
Days Active in MLS: 7
Continuous Days Active in MLS: 7

Listing Agent Information
List Agent First Name: Fan
List Agent Last Name: Zhang

Listing Office Information
List Office Name: Re/Max Top Producers

Selling Agent Information
Buyer Agent First Name: YAMING
Buyer Agent Last Name: WU

Selling Office Information
Buyer Office Name: TOP PRODUCERS REALTY PARTNERS

Around this home

Schools

Evergreen Elementary School

Public K-5 • Assigned • 1.0mi

9/10

Chaparral Middle School

Public 6-8 • Assigned • 2.0mi

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

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

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

$1.49M – $1.80M

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New listings for sale in 91789

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20739 E Walnut Cyn, Walnut, CA 91789

OPEN SUN, 11AM TO 4PM

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1310 Heidelberg Ave, Walnut, CA 91789

OPEN SUN, 1PM TO 5PM

$1,899,000

4 beds3 baths2,575 sq ft

20031 Wildblossom Dr, Walnut, CA 91789

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1123 Bain Ave, Diamond Bar, CA 91789

OPEN SUN, 1PM TO 5PM

$1,480,000

4 beds3 baths2,479 sq ft

357 Windemere, Walnut, CA 91789

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5 beds4 baths1,918 sq ft

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Home values near 20808 Starshine Rd

Data from public records.

Address	Redfin Estimate
20804 Starshine Rd, Diamond Bar, CA 5 Beds \| 3 Baths \| 2170 Sq. Ft.	$1,360,407
20816 Starshine Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 2054 Sq. Ft.	$1,299,992

Address	Redfin Estimate
20800 Starshine Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 2243 Sq. Ft.	$1,327,240
20820 Starshine Rd, Diamond Bar, CA 3 Beds \| 3 Baths \| 2243 Sq. Ft.	$1,273,392

Address	Redfin Estimate
20812 Starshine Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 2781 Sq. Ft.	$1,443,416
20826 Starshine Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 2781 Sq. Ft.	$1,432,563

Property information provided by CRMLS when last listed in 2024. 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 20808 Starshine Rd

Tax history for 20808 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 20808 Starshine Rd

More real estate resources