21619 HIGH BLUFF Rd, Diamond Bar, CA 91765

Off market apr 2003 for $490K

$1,458,454

Est. refi paymentEst. refi $3,696/mo

•

— ba

•

2,912

sq ft

21619 HIGH BLUFF Rd, Diamond Bar, CA 91765

About this home

Single-familyProperty Type

1978Year Built

0.59 acresLot Size

$501Est. Price/Sq.Ft.

3 car garageParking

Listed by CHARLIE TAN •DRE #01157706 • RE/MAX 2000 REALTY

Bought with CHARLIE TAN •DRE #01157706 • RE/MAX 2000 REALTY

Redfin checked: a few seconds ago

•Source:CRMLS #C301455

Redfin Estimate

$1,458,454

$968K since sold in April 2003$33K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.7% higher than the average sale price ($1.45M) of 6 comparable homes.

SOLD SEP 28, 2026
$1,380,000
A
4 beds3 baths2,712 sq ft
21504 Cold Spring Ln, Diamond Bar, CA 91765
SOLD AUG 21, 2026
$1,680,000
B
5 beds3 baths3,006 sq ft
21642 High Bluff Rd, Diamond Bar, CA 91765
Century 21 Masters
SOLD MAY 28, 2026
$1,505,000
C
4 beds3 baths2,712 sq ft
3249 Hawkwood Rd, Diamond Bar, CA 91765
SOLD OCT 6, 2026
$1,275,000
D
4 beds3 baths3,019 sq ft
3581 Hawkwood, Diamond Bar, CA 91765
The Agency
SOLD JUL 17, 2026
$1,589,000
E
4 beds2.5 baths2,805 sq ft
21040 Ambushers, Diamond Bar, CA 91765
New Star Realty & Inv.
SOLD SEP 4, 2026
$1,265,000
F
4 beds2.5 baths2,640 sq ft
3106 Cherrydale, Diamond Bar, CA 91765
New Star Realty & Inv.

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,251,367

Est. take-home

List your home with Redfin and save $7,292

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,176/mo

Redfin rental estimate

List your home for rent

Market trends in 91765, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

97.8%

0.8% MoM

Median sale price

$1.1M

$12K MoM

Avg. days on market

61d

18 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 10 HRS AGO
$509,000
2 beds2 baths828 sq ft
800 Grand Ave Unit A15, Diamond Bar, CA 91765
OPEN SAT, 1PM TO 4PM
$899,899
3 beds2 baths1,300 sq ft
2740 Sunbright, Diamond Bar, CA 91765
COMING SOON
$2,068,000
5 beds5 baths4,725 sq ft
23553 Canyon Vista Ct, Diamond Bar, CA 91765
$675,000
3 beds2 baths989 sq ft
23516 Deer Spring Ln, Diamond Bar, CA 91765
OPEN SAT, 2PM TO 4PM
$1,780,000
5 beds3.5 baths3,453 sq ft
3125 S Ridge Point Dr, Diamond Bar, CA 91765
ReMax 2000 Realty
$899,000
3 beds2 baths1,274 sq ft
22922 Dry Crk, Diamond Bar, CA 91765
OPEN THU, 4PM TO 6PM
$948,000
3 beds3 baths1,552 sq ft
24271 Seagreen Dr, Diamond Bar, CA 91765
K.W. EXECUTIVE
$4,000,000
6 beds5 baths5,797 sq ft
1809 Diamond Knl, Diamond Bar, CA 91765
$1,480,000
5 beds3 baths2,447 sq ft
1667 Cypress Grove Ln, Diamond Bar, CA 91765
$1,170,000
4 beds2.5 baths2,154 sq ft
1029 Twin Cyn, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 21619 HIGH BLUFF Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,487 (+6.3%)

$401,813 + $322,040

$723,853

2024

$8,927 (+3.0%)

$393,935 + $315,726

$709,661

2023

$8,670 (+2.7%)

$386,211 + $309,536

$695,747

2022

$8,442 (+1.9%)

$378,639 + $303,467

$682,106

2021

$8,282 (+1.3%)

$371,215 + $297,517

$668,732

2020

$8,178 (+1.9%)

$363,937 + $291,684

$655,621

2019

$8,024 (+4.2%)

$360,206 + $288,694

$648,900

2018

$7,697 (+4.7%)

$353,144 + $283,034

$636,178

2017

$7,350 (+3.1%)

$339,432 + $272,045

$611,477

2016

$7,126 (−0.6%)

$339,432 + $272,045

$611,477

2015

$7,170 (−0.2%)

$332,777 + $266,711

$599,488

2014

$7,186 (+1.1%)

$321,359 + $257,559

$578,918

2012

$7,111 (+2.9%)

$319,907 + $256,395

$576,302

2011

$6,909 (+0.7%)

$313,635 + $251,368

$565,003

2010

$6,858 (+0.3%)

$307,486 + $246,440

$553,926

2009

$6,839 (+1.9%)

$305,188 + $244,599

$549,787

2008

$6,710

$305,914 + $245,181

$551,095

Tax history for 21619 HIGH BLUFF Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,487 (+6.3%)

$401,813 + $322,040

$723,853

2024

$8,927 (+3.0%)

$393,935 + $315,726

$709,661

2023

$8,670 (+2.7%)

$386,211 + $309,536

$695,747

2022

$8,442 (+1.9%)

$378,639 + $303,467

$682,106

2021

$8,282 (+1.3%)

$371,215 + $297,517

$668,732

2020

$8,178 (+1.9%)

$363,937 + $291,684

$655,621

2019

$8,024 (+4.2%)

$360,206 + $288,694

$648,900

2018

$7,697 (+4.7%)

$353,144 + $283,034

$636,178

2017

$7,350 (+3.1%)

$339,432 + $272,045

$611,477

2016

$7,126 (−0.6%)

$339,432 + $272,045

$611,477

2015

$7,170 (−0.2%)

$332,777 + $266,711

$599,488

2014

$7,186 (+1.1%)

$321,359 + $257,559

$578,918

2012

$7,111 (+2.9%)

$319,907 + $256,395

$576,302

2011

$6,909 (+0.7%)

$313,635 + $251,368

$565,003

2010

$6,858 (+0.3%)

$307,486 + $246,440

$553,926

2009

$6,839 (+1.9%)

$305,188 + $244,599

$549,787

2008

$6,710

$305,914 + $245,181

$551,095

*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

0.59 Acres

Year renovated

1978

Sq. Ft.

2,712

Year built

1978

Style

Single Family Residential

County

Los Angeles County

APN

8714008010

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 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
Garage Door Opener
Has Parking

Interior

Laundry Information
Has Laundry
Inside

Kitchen Information
Formal Dining Room

Cooling Information
Central
Has Cooling

Room Information
Bonus Room, Den, Entry, Family Room, Living Room, Primary Bedroom, Retreat, Separate Family Room

Fireplace Information
Family Room
Has Fireplace

Flooring Information
Wood

Heating Information
Forced Air
Has Heating

Interior Features
Levels: Two
Spa Features: In Ground
Has Spa

Exterior

Exterior Information
Roof: Clay, Spanish Tile

Exterior Features
Pool Features: In Ground
Has Pool
Has Sprinklers

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Sprinklers In Front, Sprinklers In Rear

Property Information
Total # of Units: 1
Living Area Source: Estimated
Parcel Number: 8714008010
Attached Property
Property Condition: Additions/Alterations
Has View

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Water Source: District/Public

Location

Multi-Unit Information
# of Units In Community: 1
Builder Model: VIEW HOME

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 33.96396900
Longitude: -117.83740200
Other Subdivision Name: DIAMOND RIDGE
Subdivision Name: DIAMOND RIDGE

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,712
Stories: —
Lot Size: 0.59 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1978
County: Los Angeles County
APN: 8714008010

Home facts updated by county records on Oct 7, 2026

Other

Miscellaneous Information
Exclusions: POOL & SPA SOLD IN ITS PRESENT CONDITION !!!

Listing Information
Days Active in MLS: 39
Continuous Days Active in MLS: 39

Listing Agent Information
List Agent First Name: CHARLIE
List Agent Last Name: TAN

Listing Office Information
List Office Name: RE/MAX 2000 REALTY

Selling Agent Information
Buyer Agent First Name: CHARLIE
Buyer Agent Last Name: TAN

Selling Office Information
Buyer Office Name: RE/MAX 2000 REALTY

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.7mi

10/10

South Pointe Middle School

Public 6-8 • Assigned • 2.0mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 1.2mi

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

5/10 Fire Factor

7% chance of being in a wildfire in next 30 years

5/10 Heat Factor

5 days above 98° expected this year, 15 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 • 91765

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

$1.39M – $1.68M

Reach more buyers when you sell with Redfin. Save up to $14,585 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN SAT, 1PM TO 4PM

$899,899

3 beds2 baths1,300 sq ft

2740 Sunbright, Diamond Bar, CA 91765

$1,395,000

5 beds3 baths3,212 sq ft

3315 Hawkwood, Diamond Bar, CA 91765

First Team Real Estate

$998,000

4 beds2 baths1,288 sq ft

21624 Birch Hl, Diamond Bar, CA 91765

KELLER WILLIAMS PREMIER PROPER

$1,118,000

4 beds3 baths1,714 sq ft

1118 Clorinda, Walnut, CA 91789

Koinos Real Estate Group

$1,399,998

5 beds3 baths3,073 sq ft

21380 Chirping Sparrow Rd, Diamond Bar, CA 91765

OPEN SUN, 1PM TO 5PM

$1,455,000

4 beds2.5 baths2,265 sq ft

20512 Starshine, Walnut, CA 91789

New listings for sale in 91765

NEW 10 HRS AGO

$509,000

2 beds2 baths828 sq ft

800 Grand Ave Unit A15, Diamond Bar, CA 91765

OPEN SAT, 1PM TO 4PM

$899,899

3 beds2 baths1,300 sq ft

2740 Sunbright, Diamond Bar, CA 91765

COMING SOON

$2,068,000

5 beds5 baths4,725 sq ft

23553 Canyon Vista Ct, Diamond Bar, CA 91765

$675,000

3 beds2 baths989 sq ft

23516 Deer Spring Ln, Diamond Bar, CA 91765

OPEN SAT, 2PM TO 4PM

$1,780,000

5 beds3.5 baths3,453 sq ft

3125 S Ridge Point Dr, Diamond Bar, CA 91765

ReMax 2000 Realty

$899,000

3 beds2 baths1,274 sq ft

22922 Dry Crk, Diamond Bar, CA 91765

OPEN THU, 4PM TO 6PMHOT HOME

$948,000

3 beds3 baths1,552 sq ft

24271 Seagreen Dr, Diamond Bar, CA 91765

K.W. EXECUTIVE

$4,000,000

6 beds5 baths5,797 sq ft

1809 Diamond Knl, Diamond Bar, CA 91765

$1,480,000

5 beds3 baths2,447 sq ft

1667 Cypress Grove Ln, Diamond Bar, CA 91765

Home values near 21619 HIGH BLUFF Rd

Data from public records.

Address	Redfin Estimate
21613 High Bluff Road, Diamond Bar, CA 3 Beds \| - Baths \| 2796 Sq. Ft.	$1,422,286
21632 High Bluff Road, Diamond Bar, CA 5 Beds \| 3 Baths \| 2697 Sq. Ft.	$1,611,699

Address	Redfin Estimate
21625 High Bluff Road, Diamond Bar, CA 3 Beds \| 3 Baths \| 2378 Sq. Ft.	$1,400,511
21624 High Bluff Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 3000 Sq. Ft.	$1,582,243

Address	Redfin Estimate
21631 High Bluff Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 2712 Sq. Ft.	$1,466,511
21618 High Bluff Road, Diamond Bar, CA 3 Beds \| 3 Baths \| 2796 Sq. Ft.	$1,316,117

Property information provided by CRMLS when last listed in 2003. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

91709 homes for sale
91765 homes for sale
91789 homes for sale
91766 homes for sale
91768 homes for sale

Pathfinder homes for sale
Alameda Corridor homes for sale
Phillips Ranch homes for sale
Mount San Antonio College homes for sale

Houses for rent in Diamond Bar	Agents near me	Irvine, CA homes for sale	Diamond Bar Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Diamond Bar Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Irvine homes for sale
Pasadena homes for sale
Long Beach homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 21619 HIGH BLUFF Rd

Tax history for 21619 HIGH BLUFF Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91765

Home values near 21619 HIGH BLUFF Rd

More real estate resources