21624 High Bluff Rd, Diamond Bar, CA 91765

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Off Market Nov 2021 for $1.2M

$1,603,010

Est. refi paymentEst. refi $5,429/mo

•

3,000

sq ft

21624 High Bluff Rd, Diamond Bar, CA 91765

About this home

This stunning upgraded house with a fantastic SE canyon view is located in one of the best neighborhoods and award-winning Walnut School District in South Diamond Bar. This property features 4 bedrooms and 2 & 3/4 bathrooms, one bedroom and bathroom on the first floor- perfect for senior members of the family or a guest. The Master bedroom has a high vaulted ceiling and balcony with a view and breeze in the evening. Two upstairs bedroom shares a jack-and-jill bathroom. The Kitchen has a huge island and oversized formal dining room connected. In the backyard is a sparkling swimming pool/ spa for the family. The patio area with a built-in BBQ and soothing fountain sound is ideal for a large family gathering. The pool house (casita) has its own sink, toilet, and shower and is not included in the living square footage. And it could be used as a guest house. The property has Sunpower solar panels. All cabinets in the kitchen area and living room are made of solid oak. All countertops in the kitchen and bathrooms are uba-tuba granite. Crown molding is all throughout the house. Garden Shed and ping pong table will remain with the house. Behind the fence is a nice pad for an orchard or for recreation. The total lot size is over 15,000SF, all usable. This property won't last long, so please hurry if you are interested!!! ack on the market as the buyer changed his mind. $20,000 price reduction for a quick sale,

Single-familyProperty Type

1978Year Built

0.36 acresLot Size

$534Est. Price/Sq.Ft.

3 car garageParking

Listed by Paul Choi •DRE #01319869 • T.N.G. Real Estate Consultants

Bought with Esther Tung •DRE #01404987 • IRN Realty

Redfin checked: 2 minutes ago

•Source:CRMLS #PW21193077

Redfin Estimate

$1,603,010

$397K since sold in November 2021$1,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.5% higher than the average sale price ($1.45M) of 6 comparable homes.

SOLD MAY 28, 2026
$1,505,000
A
4 beds3 baths2,712 sq ft
3249 Hawkwood Rd, Diamond Bar, CA 91765
SOLD MAY 12, 2026
$1,680,000
B
4 beds3 baths2,697 sq ft
21535 Chirping Sparrow, Diamond Bar, CA 91765
SOLD JUL 17, 2026
$1,589,000
C
4 beds2.5 baths2,805 sq ft
21040 Ambushers, Diamond Bar, CA 91765
New Star Realty & Inv.
SOLD MAR 25, 2026
$1,250,000
D
4 beds3 baths2,380 sq ft
3396 Hawkwood, Diamond Bar, CA 91765
SOLD JUN 29, 2026
$1,350,000
E
4 beds3 baths2,334 sq ft
1715 Oxbow Ct, Diamond Bar, CA 91765
SOLD MAY 14, 2026
$1,330,000
F
4 beds3 baths2,037 sq ft
3357 Bent Twig, Diamond Bar, CA 91765

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Sell

$639,096

Est. take-home

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Refinance

Est. cash available

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Rent

$4,302/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.4%

0.4% MoM

Median sale price

$1.1M

$22K MoM

Avg. days on market

42d

3 days MoM

Recently sold homes

16 MoM

New listings for sale

OPEN TODAY, 12PM TO 2PM
$818,800
3 beds3 baths1,570 sq ft
22935 Estoril Dr #6, Diamond Bar, CA 91765
OPEN TODAY, 1PM TO 4PM
$1,150,000
4 beds3 baths1,747 sq ft
1036 Cogburn Ln, Diamond Bar, CA 91765
OPEN TODAY, 12PM TO 3PM
$1,499,900
4 beds2.5 baths2,344 sq ft
23450 Amberwick Pl, Diamond Bar, CA 91765
RE/MAX 2000 REALTY
OPEN SUN, 12:15PM TO 2:15PM
$1,424,998
5 beds3 baths3,203 sq ft
24222 Brookwood Dr, Diamond Bar, CA 91765
Rubio Real Estate
COMING SOON
$1,198,000
4 beds3 baths1,829 sq ft
21116 Silver Cloud, Diamond Bar, CA 91765
OPEN SUN, 1PM TO 3PM
$770,000
2 beds2.5 baths1,468 sq ft
22915 Colombard Ln #2, Diamond Bar, CA 91765
OPEN TODAY, 1PM TO 4PM
$479,000
2 beds2 baths940 sq ft
22857 Hilton Head, Diamond Bar, CA 91765
$1,199,900
4 beds4 baths1,810 sq ft
21325 Hipass Dr, Diamond Bar, CA 91765
OPEN TODAY, 2:30PM TO 5:30PM
$1,450,000
4 beds3 baths2,933 sq ft
780 Leyland Dr, Diamond Bar, CA 91765
$1,399,999
5 beds3 baths3,073 sq ft
21380 Chirping Sparrow Rd, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 21624 High Bluff Rd

Date

Event

Price

CRMLS #PW21193077

Nov 15, 2021

Sold

$1,206,000

$402/sq ft

Nov 10, 2021

Pending

—

Sep 17, 2021

Price Changed

$1,279,900

$427/sq ft

Aug 31, 2021

Listed

$1,299,000

$433/sq ft

CRMLS #PW21190988

Aug 31, 2021

Listing Removed

—

Aug 29, 2021

Listed

$1,299,000

$433/sq ft

Public Records

Mar 15, 2006

Sold

$881,500

$294/sq ft

CRMLS #H513979

Mar 15, 2006

Sold

$881,000

$294/sq ft

Nov 14, 2005

Listed

$899,000

$300/sq ft

CRMLS #P481529

Jan 31, 2006

Sold

$899,000

$300/sq ft

Nov 13, 2005

Listed

$899,000

$300/sq ft

Public Records

Jul 16, 1999

Sold

$367,000

$122/sq ft

Public Records

Dec 4, 1987

Sold

$300,000

$100/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$16,230 (+5.3%)

$811,504 + $468,310

$1,279,814

2024

$15,418 (+2.8%)

$811,504 + $468,310

$1,279,814

2023

$14,999 (+2.4%)

$795,593 + $459,128

$1,254,721

2022

$14,642 (+7.9%)

$779,994 + $450,126

$1,230,120

2021

$13,567 (+1.3%)

$764,700 + $441,300

$1,206,000

2020

$13,395 (+2.0%)

$645,013 + $467,251

$1,112,264

2019

$13,138 (+4.1%)

$638,400 + $462,460

$1,100,860

2018

$12,617 (+4.8%)

$625,883 + $453,393

$1,079,276

2017

$12,034 (+3.0%)

$601,580 + $435,788

$1,037,368

2016

$11,683 (+9.3%)

$601,580 + $435,788

$1,037,368

2015

$10,688 (−1.9%)

$589,785 + $427,244

$1,017,029

2014

$10,900 (+26.0%)

$525,000 + $381,000

$906,000

2012

$8,648 (−10.0%)

$438,000 + $318,000

$756,000

2011

$9,614 (+15.5%)

$405,300 + $293,700

$699,000

2010

$8,321 (+0.4%)

$458,700 + $332,300

$791,000

2009

$8,284 (−13.1%)

$393,500 + $285,000

$678,500

2008

$9,534

$393,500 + $285,000

$678,500

Tax history for 21624 High Bluff Rd

Year

Property tax

Land + Additions

Assessment*

2025

$16,230 (+5.3%)

$811,504 + $468,310

$1,279,814

2024

$15,418 (+2.8%)

$811,504 + $468,310

$1,279,814

2023

$14,999 (+2.4%)

$795,593 + $459,128

$1,254,721

2022

$14,642 (+7.9%)

$779,994 + $450,126

$1,230,120

2021

$13,567 (+1.3%)

$764,700 + $441,300

$1,206,000

2020

$13,395 (+2.0%)

$645,013 + $467,251

$1,112,264

2019

$13,138 (+4.1%)

$638,400 + $462,460

$1,100,860

2018

$12,617 (+4.8%)

$625,883 + $453,393

$1,079,276

2017

$12,034 (+3.0%)

$601,580 + $435,788

$1,037,368

2016

$11,683 (+9.3%)

$601,580 + $435,788

$1,037,368

2015

$10,688 (−1.9%)

$589,785 + $427,244

$1,017,029

2014

$10,900 (+26.0%)

$525,000 + $381,000

$906,000

2012

$8,648 (−10.0%)

$438,000 + $318,000

$756,000

2011

$9,614 (+15.5%)

$405,300 + $293,700

$699,000

2010

$8,321 (+0.4%)

$458,700 + $332,300

$791,000

2009

$8,284 (−13.1%)

$393,500 + $285,000

$678,500

2008

$9,534

$393,500 + $285,000

$678,500

*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

0.36 Acres

Year renovated

1980

Sq. Ft.

2,950

Year built

1978

Style

Single Family Residential

County

Los Angeles County

APN

8714008014

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
Garage - Front Entry
Has Parking
# of Parking Spaces: 3

Interior

Laundry Information
Has Laundry
Gas & Electric Dryer Hookup, In Closet, Inside, Washer Hookup

Kitchen Information
Appliances: Built In Range, Convection Oven, Dishwasher, Gas Range, Gas Cooktop, Gas Water Heater, Vented Exhaust Fan
Has Appliances
In Kitchen
Granite Counters, Kitchen Island, Kitchen Open to Family Room, Remodeled Kitchen, Walk-In Pantry

Bathroom Information
# of Baths (Full): 2
# of Baths (3/4): 1
Bathtub, Shower in Tub

Cooling Information
Central
Has Cooling

Room Information
Family Room, Formal Entry, Jack & Jill, Kitchen, Laundry, Living Room, Main Floor Bedroom, Primary Bedroom, Primary Suite, Separate Family Room

Fireplace Information
Dining Room, Family Room, Kitchen, Primary Bedroom
Has Fireplace

Heating Information
Central Furnace, Natural Gas
Has Heating

Interior Features
Double Door Entry, Panel Doors
2 Staircases, Crown Moldings, High Ceilings (9 Feet+), Pantry, Recessed Lighting, Wired for Sound
Levels: Two
Main Level Bathrooms: 1
Main Level Bedrooms: 1
Spa Features: Private, Heated
Has Spa
Window Features: Double Pane Windows

Exterior

Exterior Information
Structure Type: House
Roof: Spanish Tile
Other Structures: Shed
Construction Materials: Drywall Walls

Exterior Features
Patio And Porch Features: Patio, Wood
Has Patio
Pool Features: Private, In Ground
Has Pool
Has Sprinklers

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Lot 10000-19999 Sqft, Sprinklers In Front, Sprinklers In Rear

Property Information
Total # of Units: 1
Common Walls: 2+ common walls
Direction Faces: Southeast
Living Area Source: Assessor's Data
Parcel Number: 8714008014
Attached Property
Total # of Stories: 2
Has View
Year Built Source: Assessor

Utilities

Utilities Information
Electric: 220V In Laundry, Electricity - On Property
Sewer: Public Sewer
Electricity Available, Natural Gas Available, Water Connected
Water Source: District/Public

Location

Neighborhood Information
Community Features: Sidewalks

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

Location Information
Latitude: 33.96364200
Longitude: -117.83681500
Directions: Diamond Bar Blvd Left turn at Cold Springs Ln
Road Frontage Type: Access via City Streets
Road Surface Type: Alley Paved

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,950
Stories: —
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1980
County: Los Angeles County
APN: 8714008014

Home facts updated by county records on Jul 9, 2026

Other

Miscellaneous Information
Exclusions: Speakers in the family room

Listing Information
Days Active in MLS: 35
Continuous Days Active in MLS: 37

Listing Agent Information
List Agent First Name: Paul
List Agent Last Name: Choi

Listing Office Information
List Office Name: T.N.G. Real Estate Consultants

Selling Agent Information
Buyer Agent First Name: Esther
Buyer Agent Last Name: Tung

Selling Office Information
Buyer Office Name: IRN 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

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

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

$1.52M – $1.84M

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Home values near 21624 High Bluff Rd

Data from public records.

Address	Redfin Estimate
21613 High Bluff Rd, Diamond Bar, CA 3 Beds \| - Baths \| 2796 Sq. Ft.	$1,458,252
21631 High Bluff Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 2712 Sq. Ft.	$1,505,064

Address	Redfin Estimate
21619 High Bluff Rd, Diamond Bar, CA 4 Beds \| - Baths \| 2912 Sq. Ft.	$1,535,236
21632 High Bluff Rd, Diamond Bar, CA 5 Beds \| 3 Baths \| 2697 Sq. Ft.	$1,631,447

Address	Redfin Estimate
21625 High Bluff Rd, Diamond Bar, CA 3 Beds \| 3 Baths \| 2378 Sq. Ft.	$1,407,809
21618 High Bluff Rd, Diamond Bar, CA 3 Beds \| 3 Baths \| 2796 Sq. Ft.	$1,312,127

Property information provided by CRMLS when last listed in 2021. This data may not match . Learn more.

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