20804 Starshine Rd, Diamond Bar, CA 91789

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Off Market Nov 2017 for $890K

$1,360,407

Est. refi paymentEst. refi $5,782/mo

•

2,170

sq ft

20804 Starshine Rd, Diamond Bar, CA 91789

About this home

Beautiful home with lots of upgrades. Walnut School District within walking distance to Diamond Bar high school and No 1 Evergreen Elmentary School. Cross street of Starshine Park. 180 Degree Front Park view and Partial city view at the backyard. 4 bedrooms and 3 bathrooms with 1 bed and 1 bath downstairs. Bonus room could be used as 5th bedroom. New dual pane windows and plantation shutters. hardwood flooring throughout. Remodeled kitchen cabinets and granite countertops. upgraded bathrooms and luxury master bathroom. New Red Tile roofing and New Custom Mahogany Door with Iron Glass. Added Sunroom for entertainment and kid's playroom with permit. Swimming pool and spa and Deck at the backyard with Professional landscaping. 3 car attached garage. Convenient Location close to 57 and 60 Fwy and Easy commute to orange, LA and San Bernadino Counties.

Single-familyProperty Type

1983Year Built

7,342 sq ftLot Size

$627Est. Price/Sq.Ft.

3 car garageParking

Listed by Cathy Cheng •DRE #01270713 • ReMax 2000 Realty

Bought with MeiLing Chen •DRE #01926066 • Ascendant Realty

Redfin checked: 14 minutes ago

•Source:CRMLS #TR17227050

Redfin Estimate

$1,360,407

$470K since sold in November 2017$5,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.3% higher than the average sale price ($1.34M) of 6 comparable homes.

SOLD NOV 17, 2025
$1,580,000
A
4 beds3.5 baths2,882 sq ft
21062 Quail Run Dr, Diamond Bar, CA 91789
SOLD MAY 13, 2026
$1,250,000
B
4 beds3 baths2,150 sq ft
20899 Starshine, 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 AUG 6, 2026
$1,155,000
E
4 beds3 baths1,886 sq ft
20105 Prosa Ct, Walnut, CA 91789
SOLD APR 1, 2026
$1,390,000
F
4 beds3 baths2,781 sq ft
20885 Starshine, Diamond Bar, CA 91789

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Earn from this home

Sell

$704,629

Est. take-home

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Refinance

Est. cash available

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Rent

$4,234/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
$1,760,000
4 beds3 baths2,646 sq ft
625 N Pacer Ct, Walnut, CA 91789
NEW 16 HRS AGO
$1,950,000
4 beds3 baths2,575 sq ft
20739 E Walnut Cyn, Walnut, CA 91789
OPEN TODAY, 12PM TO 5PM
$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 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
19200 Kamlyn Ln, Walnut, CA 91789
See all

Provided by Redfin

Sale history for 20804 Starshine Rd

Date

Event

Price

Greater Lansing AoR #TR17227050

Nov 14, 2017

Sold

$890,000

$410/sq ft

Nov 14, 2017

Sold

$890,000

$410/sq ft

Oct 16, 2017

Pending

—

Oct 13, 2017

Relisted

—

Oct 11, 2017

Delisted

—

Oct 3, 2017

Listed

$869,000

$400/sq ft

Oct 2, 2017

Listed

$869,000

$400/sq ft

CRMLS #TR13145930

Nov 19, 2013

Sold

$785,000

$362/sq ft

Oct 17, 2013

Pending

—

Aug 26, 2013

Price Changed

$799,000

$368/sq ft

Jul 24, 2013

Listed

$838,000

$386/sq ft

Affordable home 180 degree mountain & city light view. Lovely tropical rear yard w/ pool, spa. Excellent Diamond Bar High School in walking distance. New Interior Paint. Newer dual pane windows, newer plantation shutters. Oak wood flrs on grand flr with custom moldings. Custom oak wine storage under staircase. Kitchen oak cabinets w/ sliding shelves, granite counter tops. 2170 sft incl permitted architecturally designed sunroom.

CRMLS #H12100174

Sep 26, 2012

Listing Removed

—

Sep 24, 2012

Relisted

—

Sep 22, 2012

Delisted

—

Aug 29, 2012

Price Changed

$699,000

$322/sq ft

Aug 29, 2012

Price Changed

$728,000

$335/sq ft

Aug 10, 2012

Listed

$750,000

$346/sq ft

CRMLS #H503535

May 5, 2005

Sold

$740,000

$341/sq ft

Apr 4, 2005

Listed

$725,000

$334/sq ft

Public Records

Jun 19, 1998

Sold

$322,000

$148/sq ft

Public Records

Aug 12, 1988

Sold

$305,000

$141/sq ft

Public Records

Oct 2, 1985

Sold

$176,000

$81/sq ft

Public Records

Nov 10, 1983

Sold

$167,500

$77/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$12,646 (+4.8%)

$576,648 + $436,014

$1,012,662

2024

$12,063 (+2.5%)

$576,648 + $436,014

$1,012,662

2023

$11,770 (+2.1%)

$565,342 + $427,465

$992,807

2022

$11,525 (+1.9%)

$554,257 + $419,084

$973,341

2021

$11,314 (+1.3%)

$543,390 + $410,867

$954,257

2020

$11,169 (+2.0%)

$532,736 + $402,811

$935,547

2019

$10,952 (+3.9%)

$527,274 + $398,681

$925,955

2018

$10,538 (+10.1%)

$516,936 + $390,864

$907,800

2017

$9,571 (+3.0%)

$455,029 + $374,120

$829,149

2016

$9,296 (−0.6%)

$455,029 + $374,120

$829,149

2015

$9,354

$446,107 + $366,785

$812,892

2014

$9,359 (+27.5%)

$430,800 + $354,200

$785,000

2012

$7,339 (+1.0%)

$382,800 + $217,200

$600,000

2011

$7,263 (−12.1%)

$382,800 + $217,200

$600,000

2010

$8,259 (+11.8%)

$382,800 + $217,200

$600,000

2009

$7,384 (+0.8%)

$433,800 + $246,200

$680,000

2008

$7,325

$387,000 + $219,700

$606,700

Tax history for 20804 Starshine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,646 (+4.8%)

$576,648 + $436,014

$1,012,662

2024

$12,063 (+2.5%)

$576,648 + $436,014

$1,012,662

2023

$11,770 (+2.1%)

$565,342 + $427,465

$992,807

2022

$11,525 (+1.9%)

$554,257 + $419,084

$973,341

2021

$11,314 (+1.3%)

$543,390 + $410,867

$954,257

2020

$11,169 (+2.0%)

$532,736 + $402,811

$935,547

2019

$10,952 (+3.9%)

$527,274 + $398,681

$925,955

2018

$10,538 (+10.1%)

$516,936 + $390,864

$907,800

2017

$9,571 (+3.0%)

$455,029 + $374,120

$829,149

2016

$9,296 (−0.6%)

$455,029 + $374,120

$829,149

2015

$9,354

$446,107 + $366,785

$812,892

2014

$9,359 (+27.5%)

$430,800 + $354,200

$785,000

2012

$7,339 (+1.0%)

$382,800 + $217,200

$600,000

2011

$7,263 (−12.1%)

$382,800 + $217,200

$600,000

2010

$8,259 (+11.8%)

$382,800 + $217,200

$600,000

2009

$7,384 (+0.8%)

$433,800 + $246,200

$680,000

2008

$7,325

$387,000 + $219,700

$606,700

*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

7,342

Year renovated

1983

Sq. Ft.

2,170

Year built

1983

Style

Single Family Residential

County

Los Angeles County

APN

8765003001

Parking Spaces

Basement

Accessible

HOA Dues

$71 /month

Garage

Yes

Features

Views, Pool

Last updated by owner on Feb 28, 2018.

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
# of Garage Spaces: 3
# of Parking Spaces: 3

Interior

Laundry Information
Has Laundry
Area

Bathroom Information
# of Baths (Full): 3

Cooling Information
Central
Has Cooling

Room Information
Entry, Family Room, Formal Entry, Foyer

Fireplace Information
Family Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

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

Exterior

Exterior Features
Pool Features: Private, In Ground
Has Pool

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
Parcel Number: 8765003001
Total # of Stories: 2
Has View
Year Built Source: Assessor

Utilities

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

Location

Multi-Unit Information
# of Units In Community: 1

Homeowners Association
Is Part of Association
Association Name: Pathfinder
Association Fee: $71
Association Fee Frequency: Monthly
Association Amenities: Trash

Neighborhood Information
Community Features: Curbs

School Information
Elementary School: Evergreen
Middle Or Junior School: Chaparral
High School: Diamond Bar
High School District: Walnut Valley Unified
Elementary School 2: EVERGR
Middle Or Junior School 2: CHAPAR2
High School 2: DIABAR

Location Information
Latitude: 33.98511700
Longitude: -117.85138700
Directions: Pathifinder and Peaceful hills
Zoning: LCRPD100006U*

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,170
Stories: —
Parking Spaces: 3
Basement: No
Accessible: No
Lot Size: 7,342 square feet
Style: Single Family Residential
Year Built: 1983
Year Renovated: 1983
County: Los Angeles County
APN: 8765003001
HOA Dues: $71/month
Garage: Yes
Features: Views, Pool

Home facts updated by owner on Feb 28, 2018

Other

Listing Information
Days Active in MLS: 10
Continuous Days Active in MLS: 10

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

Listing Office Information
List Office Name: ReMax 2000 Realty

Selling Agent Information
Buyer Agent First Name: MeiLing
Buyer Agent Last Name: Chen

Selling Office Information
Buyer Office Name: Ascendant Realty

Around this home

Schools

Evergreen Elementary School

Public K-5 • Assigned • 1.1mi

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

$1.30M – $1.57M

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OPEN TODAY, 12PM TO 5PM

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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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4 beds3 baths2,477 sq ft

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OPEN SUN, 11AM TO 2PM

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4 beds3 baths2,028 sq ft

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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

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Home values near 20804 Starshine Rd

Data from public records.

Address	Redfin Estimate
20800 Starshine Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 2243 Sq. Ft.	$1,327,240
20816 Starshine Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 2054 Sq. Ft.	$1,299,992

Address	Redfin Estimate
20808 Starshine Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 2243 Sq. Ft.	$1,563,951
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 2017. This data may not show owner updates. 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 20804 Starshine Rd

Tax history for 20804 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 20804 Starshine Rd

More real estate resources