23022 Happy Hollow Rd, Diamond Bar, CA 91765

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Off market jun 2011 for $345K

$839,179

Est. refi paymentEst. refi $2,269/mo

•

1,274

sq ft

23022 Happy Hollow Rd, Diamond Bar, CA 91765

About this home

Single-familyProperty Type

1962Year Built

10,750 sq ftLot Size

$659Est. Price/Sq.Ft.

2 car garageParking

Listed by Kim Yung •DRE #01792914 • Coldwell Banker Tri-Counties R

Listed by Emily Yung •DRE #01833846 • Coldwell Banker Tri-Counties R

Bought with Maricela Marques •DRE #01295278 • CENTURY 21 ADAMS & BARNES

Redfin checked: a few seconds ago

•Source:CRMLS #H11051545

Redfin Estimate

$839,179

$494K since sold in June 2011$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.5% lower than the average sale price ($908K) of 5 comparable homes.

SOLD SEP 1, 2026
$865,000
A
3 beds2 baths1,412 sq ft
322 Briar Crk, Diamond Bar, CA 91765
SOLD JUL 17, 2026
$920,000
B
3 beds2 baths1,272 sq ft
435 Navajo Spgs, Diamond Bar, CA 91765
Equity Union
SOLD SEP 29, 2026
$960,000
C
4 beds2 baths1,404 sq ft
22941 Dry Crk, Diamond Bar, CA 91765
SOLD APR 22, 2026
$848,000
D
3 beds2 baths1,412 sq ft
23848 Sunset Xing, Diamond Bar, CA 91765
SOLD JUL 24, 2026
$945,000
E
4 beds2 baths1,503 sq ft
23905 Cholame, Diamond Bar, CA 91765

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Earn from this home

Sell

$618,626

Est. take-home

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Refinance

Est. cash available

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Rent

$2,991/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.1%

0.7% MoM

Median sale price

$1.1M

$19K MoM

Avg. days on market

67d

6 days MoM

Recently sold homes

11 MoM

New listings for sale

OPEN SAT
$1,249,000
5 beds3 baths2,240 sq ft
233 N Platina, Diamond Bar, CA 91765
COMING SOON
$3,300,000
6 beds9 baths10,352 sq ft
2677 Wagon Train, Diamond Bar, CA 91765
$595,000
2 beds2 baths1,191 sq ft
1120 Cleghorn Unit C, Diamond Bar, CA 91765
LISTED BY REDFIN
$4,980,000
7 beds7.5 baths7,660 sq ft
2611 Steeplechase Ln, Diamond Bar, CA 91765
$1,079,000
4 beds3 baths2,126 sq ft
23548 Casa Loma, Diamond Bar, CA 91765
$430,000
2 beds2 baths788 sq ft
22761 Lakeway #414, Diamond Bar, CA 91765
$800,000
3 beds3 baths1,720 sq ft
2002 Silver Hawk #14, Diamond Bar, CA 91765
$438,000
2 beds2 baths934 sq ft
22820 Hilton Head #78, Diamond Bar, CA 91765
Golden Nest Realty Group
3D WALKTHROUGH
$1,150,000
5 beds3 baths2,204 sq ft
23917 Decorah, Diamond Bar, CA 91765
$990,000
3 beds3 baths1,972 sq ft
23266 Forest Cyn, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 23022 Happy Hollow Rd

Date

Event

Price

CRMLS #H11051545

Jun 28, 2011

Sold

$345,000

$271/sq ft

May 21, 2011

Pending

—

May 10, 2011

Delisted

—

Apr 24, 2011

Listed

$339,000

$266/sq ft

Public Records

Mar 18, 2003

Sold

$278,000

$218/sq ft

CRMLS #C256783

Jan 24, 2003

Listing Removed

—

Oct 24, 2002

Listed

$269,900

$212/sq ft

Public Records

Sep 2, 1997

Sold

$158,000

$124/sq ft

Public Records

Jan 12, 1995

Sold

$157,500

$124/sq ft

Public Records

Oct 29, 1985

Sold

$113,000

$89/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,384 (+8.8%)

$189,480 + $261,354

$450,834

2024

$5,865 (+1.9%)

$185,765 + $256,230

$441,995

2023

$5,755 (+1.6%)

$182,123 + $251,206

$433,329

2022

$5,666 (+2.2%)

$178,552 + $246,281

$424,833

2021

$5,544 (+0.3%)

$175,051 + $241,452

$416,503

2020

$5,525 (−2.4%)

$171,619 + $236,718

$408,337

2019

$5,658 (+9.8%)

$169,860 + $234,291

$404,151

2018

$5,155 (+1.8%)

$166,530 + $229,698

$396,228

2017

$5,065 (+4.6%)

$160,064 + $220,780

$380,844

2016

$4,843 (+0.8%)

$160,064 + $220,780

$380,844

2015

$4,803 (+0.6%)

$156,926 + $216,451

$373,377

2014

$4,772 (+0.6%)

$151,542 + $209,024

$360,566

2012

$4,743 (+14.4%)

$150,858 + $208,080

$358,938

2011

$4,147 (+0.6%)

$147,900 + $204,000

$351,900

2010

$4,120 (+2.7%)

$251,416 + $62,851

$314,267

2009

$4,011 (+5.0%)

$249,537 + $62,382

$311,919

2008

$3,822

$250,130 + $62,531

$312,661

Tax history for 23022 Happy Hollow Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,384 (+8.8%)

$189,480 + $261,354

$450,834

2024

$5,865 (+1.9%)

$185,765 + $256,230

$441,995

2023

$5,755 (+1.6%)

$182,123 + $251,206

$433,329

2022

$5,666 (+2.2%)

$178,552 + $246,281

$424,833

2021

$5,544 (+0.3%)

$175,051 + $241,452

$416,503

2020

$5,525 (−2.4%)

$171,619 + $236,718

$408,337

2019

$5,658 (+9.8%)

$169,860 + $234,291

$404,151

2018

$5,155 (+1.8%)

$166,530 + $229,698

$396,228

2017

$5,065 (+4.6%)

$160,064 + $220,780

$380,844

2016

$4,843 (+0.8%)

$160,064 + $220,780

$380,844

2015

$4,803 (+0.6%)

$156,926 + $216,451

$373,377

2014

$4,772 (+0.6%)

$151,542 + $209,024

$360,566

2012

$4,743 (+14.4%)

$150,858 + $208,080

$358,938

2011

$4,147 (+0.6%)

$147,900 + $204,000

$351,900

2010

$4,120 (+2.7%)

$251,416 + $62,851

$314,267

2009

$4,011 (+5.0%)

$249,537 + $62,382

$311,919

2008

$3,822

$250,130 + $62,531

$312,661

*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

0.25 Acres

Year renovated

1963

Sq. Ft.

1,274

Year built

1962

Style

Single Family Residential

County

Los Angeles County

APN

8718001002

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

RLM

Low/Medium Density Residential District

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

Permitted uses

Include but are not limited to:

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: 2

Interior

Laundry Information
Has Laundry
Dryer Included, In Garage, Washer Included

Kitchen Information
Appliances: Dishwasher, Garbage Disposal, Range, Refrigerator, Stove
Has Appliances
Breakfast Nook

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central
Has Cooling

Room Information
Primary Bedroom

Fireplace Information
Living Room
Has Fireplace

Flooring Information
Laminated

Heating Information
Central Furnace
Has Heating

Interior Features
Unfurnished
Levels: One
Spa Features: Heated, In Ground
Has Spa

Exterior

Exterior Information
Roof: Composition
Fencing: Wood
Has Fence
Construction Materials: Stucco

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

Lot Information
Lot Size Source: Assessor's Data
Lot Size Dimensions: 70 x 153
Lot Features: Cul-De-Sac, Lawn, Sprinklers In Front, Sprinklers In Rear, Sprinklers Timer, Sprinkler System, Yard

Property Information
Living Area Source: Assessor's Data
Parcel Number: 8718001002
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Water Source: District/Public

Location

School Information
High School District: Pomona Unified

Location Information
Latitude: 34.03009000
Longitude: -117.81260900
Directions: www.mapquest.com

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,274
Stories: —
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1963
County: Los Angeles County
APN: 8718001002

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 19
Continuous Days Active in MLS: 19

Listing Agent Information
List Agent First Name: Kim
List Agent Last Name: Yung
Co-List Agent First Name: Emily
Co-List Agent Last Name: Yung

Listing Office Information
List Office Name: Coldwell Banker Tri-Counties R
Co-List Office Name: Coldwell Banker Tri-Counties R

Selling Agent Information
Buyer Agent First Name: MARICELA
Buyer Agent Last Name: MARQUES

Selling Office Information
Buyer Office Name: CENTURY 21 ADAMS & BARNES

Around this home

Schools

K - 12
Preschool & daycare

Armstrong Elementary School

Public K-6 • Assigned • 0.7mi

5/10

Lorbeer Middle School

Public 7-8 • Assigned • 0.9mi

5/10

Diamond Ranch High School

Public 9-12 • Assigned • 2.0mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The Diamond Bar market is shifting, creating new opportunities for both buyers and sellers. Buyers have a bit more negotiating room, while well-priced, well-maintained homes can still attract strong interest. If you’re considering a move, I’d be...
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

7/10 Heat Factor

7 days above 99° expected this year, 20 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 10.1 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

10.1 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$798,000 – $966,000

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Home values near 23022 Happy Hollow Rd

Data from public records.

Address	Redfin Estimate
23030 Happy Hollow Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$853,380
22943 Happy Hollow Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1400 Sq. Ft.	$847,533
23011 Happy Hollow Road, Diamond Bar, CA 3 Beds \| - Baths \| 1774 Sq. Ft.	$913,230
604 Old Trail Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$848,417
611 Old Trail Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1430 Sq. Ft.	$852,955
23031 Dry Creek Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 2056 Sq. Ft.	$1,074,270
22942 Sunset Crossing Road, Diamond Bar, CA 5 Beds \| 3 Baths \| 1864 Sq. Ft.	$1,109,637

Address	Redfin Estimate
23016 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1404 Sq. Ft.	$828,701
22951 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1404 Sq. Ft.	$912,355
23019 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1776 Sq. Ft.	$884,040
605 Old Trail Road, Diamond Bar, CA 4 Beds \| - Baths \| 1427 Sq. Ft.	$898,522
612 Groom Drive, Diamond Bar, CA 4 Beds \| 2 Baths \| 1404 Sq. Ft.	$909,655
23021 Dry Creek Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$928,776
23004 Sunset Crossing Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1404 Sq. Ft.	$838,822

Address	Redfin Estimate
22935 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1404 Sq. Ft.	$927,832
23005 Happy Hollow Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$791,120
23027 Happy Hollow Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$888,263
612 Old Trail Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1812 Sq. Ft.	$1,052,470
604 Groom Drive, Diamond Bar, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$771,697
22932 Sunset Crossing Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$790,558
23010 Sunset Crossing Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1430 Sq. Ft.	$910,485

Property information provided by CRMLS when last listed in 2011. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 23022 Happy Hollow Rd

Tax history for 23022 Happy Hollow 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 91765

Home values near 23022 Happy Hollow Rd

More real estate resources