22819 HAPPY HOLLOW Rd, Diamond Bar, CA 91765

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Off market aug 2010 for $380K

$838,642

Est. refi paymentEst. refi $2,768/mo

•

1,620

sq ft

22819 HAPPY HOLLOW Rd, Diamond Bar, CA 91765

About this home

Single-familyProperty Type

1964Year Built

0.25 acresLot Size

$518Est. Price/Sq.Ft.

2 car garageParking

Listed by Robert Abrams •DRE #01516537 • Maxus Realty

Bought with Rosie Chen •DRE #00871345 • IRN Realty

Redfin checked: a minute ago

•Source:CRMLS #U10002114

Redfin Estimate

$838,642

$459K since sold in August 2010$23K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.3% lower than the average sale price ($1.01M) of 4 comparable homes.

SOLD JAN 28, 2026
$916,000
A
4 beds2 baths1,620 sq ft
615 Greenhorn Dr, Diamond Bar, CA 91765
SOLD SEP 29, 2026
$960,000
B
4 beds2 baths1,404 sq ft
22941 Dry Crk, Diamond Bar, CA 91765
SOLD JUL 24, 2026
$1,233,000
C
4 beds2 baths2,075 sq ft
23923 Minnequa Dr, Diamond Bar, CA 91765
SOLD JUL 24, 2026
$945,000
D
4 beds2 baths1,503 sq ft
23905 Cholame, Diamond Bar, CA 91765

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Earn from this home

Sell

$609,118

Est. take-home

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Refinance

Est. cash available

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Rent

$3,166/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 22819 HAPPY HOLLOW Rd

Date

Event

Price

CRMLS #U10002114

Aug 31, 2010

Sold

$380,000

$235/sq ft

Aug 25, 2010

Pending

—

Aug 2, 2010

Relisted

—

Jun 30, 2010

Pending

—

Jun 14, 2010

Price Changed

$399,900

$247/sq ft

May 10, 2010

Listed

$420,325

$259/sq ft

Public Records

May 13, 2004

Sold

$440,000

$272/sq ft

CRMLS #H403189

May 13, 2004

Sold

$439,900

$272/sq ft

Mar 29, 2004

Listed

$439,900

$272/sq ft

Public Records

Mar 21, 1997

Sold

$179,000

$110/sq ft

Public Records

Oct 7, 1986

Sold

$115,000

$71/sq ft

Public Records

Aug 9, 1971

Sold

$25,500

$16/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,939 (+9.3%)

$397,258 + $99,307

$496,565

2024

$6,349 (+1.9%)

$389,469 + $97,360

$486,829

2023

$6,228 (+1.6%)

$381,833 + $95,451

$477,284

2022

$6,132 (+2.3%)

$374,347 + $93,580

$467,927

2021

$5,996 (+0.3%)

$367,007 + $91,746

$458,753

2020

$5,975 (−2.4%)

$359,811 + $89,948

$449,759

2019

$6,123 (+8.4%)

$356,122 + $89,026

$445,148

2018

$5,648 (+1.8%)

$349,140 + $87,281

$436,421

2017

$5,550 (+4.7%)

$335,584 + $83,893

$419,477

2016

$5,303 (+0.9%)

$335,584 + $83,893

$419,477

2015

$5,258 (+0.7%)

$329,004 + $82,249

$411,253

2014

$5,224 (+0.6%)

$317,716 + $79,428

$397,144

2012

$5,194 (+3.1%)

$316,281 + $79,070

$395,351

2011

$5,037 (+4.7%)

$310,080 + $77,520

$387,600

2010

$4,813 (−4.8%)

$304,000 + $76,000

$380,000

2009

$5,055 (−12.5%)

$271,000 + $97,000

$368,000

2008

$5,777

$294,600 + $105,600

$400,200

Tax history for 22819 HAPPY HOLLOW Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,939 (+9.3%)

$397,258 + $99,307

$496,565

2024

$6,349 (+1.9%)

$389,469 + $97,360

$486,829

2023

$6,228 (+1.6%)

$381,833 + $95,451

$477,284

2022

$6,132 (+2.3%)

$374,347 + $93,580

$467,927

2021

$5,996 (+0.3%)

$367,007 + $91,746

$458,753

2020

$5,975 (−2.4%)

$359,811 + $89,948

$449,759

2019

$6,123 (+8.4%)

$356,122 + $89,026

$445,148

2018

$5,648 (+1.8%)

$349,140 + $87,281

$436,421

2017

$5,550 (+4.7%)

$335,584 + $83,893

$419,477

2016

$5,303 (+0.9%)

$335,584 + $83,893

$419,477

2015

$5,258 (+0.7%)

$329,004 + $82,249

$411,253

2014

$5,224 (+0.6%)

$317,716 + $79,428

$397,144

2012

$5,194 (+3.1%)

$316,281 + $79,070

$395,351

2011

$5,037 (+4.7%)

$310,080 + $77,520

$387,600

2010

$4,813 (−4.8%)

$304,000 + $76,000

$380,000

2009

$5,055 (−12.5%)

$271,000 + $97,000

$368,000

2008

$5,777

$294,600 + $105,600

$400,200

*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

0.26 Acres

Year renovated

1965

Sq. Ft.

1,620

Year built

1964

Style

Single Family Residential

County

Los Angeles County

APN

8718002010

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
# of Garage Spaces: 2

Interior

Kitchen Information
Has Appliances
Country Kitchen

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central
Has Cooling

Room Information
Living Room, Main Floor Bedroom, Main Floor Primary Bedroom

Fireplace Information
Family Room, Wood
Has Fireplace

Flooring Information
Laminated, Tile

Heating Information
Forced Air
Has Heating

Interior Features
Levels: One

Exterior

Exterior Information
Roof: Shake, Wood
Construction Materials: Stucco

Exterior Features
Patio And Porch Features: Covered, Concrete
Has Patio
Pool Features: In Ground
Has Pool

Lot Information
Lot Size Source: Assessor's Data
Lot Size Dimensions: 82 x 135

Property Information
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 8718002010
Year Built Source: Assessor

Utilities

Utilities Information
Water Source: District/Public

Location

School Information
High School District: Pomona Unified

Location Information
Latitude: 34.03204300
Longitude: -117.81566300
Other Subdivision Name: ()
Directions: ORANGE FWY TO SUNSET CROSSING, SUNSET CROSSING WEST to CHAPPARAL, CHAPPARAL NORTH TO HAPPY HOLLOW.
Subdivision Name: Other (OTHR)

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,620
Stories: —
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1965
County: Los Angeles County
APN: 8718002010

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 82
Continuous Days Active in MLS: 82

Listing Agent Information
List Agent First Name: Robert
List Agent Last Name: Abrams

Listing Office Information
List Office Name: Maxus Realty

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

Selling Office Information
Buyer Office Name: IRN Realty

Around this home

Schools

K - 12
Preschool & daycare

Armstrong Elementary School

Public K-6 • Assigned • 0.8mi

5/10

Lorbeer Middle School

Public 7-8 • Assigned • 1.1mi

5/10

Diamond Ranch High School

Public 9-12 • Assigned • 2.2mi

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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124 deals
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Climate risks

3/10 Flood Factor

Estimated 10-14% chance 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, 21 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

$797,000 – $965,000

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Home values near 22819 HAPPY HOLLOW Rd

Data from public records.

Address	Redfin Estimate
22903 Happy Hollow Road, Diamond Bar, CA 4 Beds \| - Baths \| 1425 Sq. Ft.	$802,422
22835 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1444 Sq. Ft.	$850,566
22757 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 2030 Sq. Ft.	$1,142,427
22731 Happy Hollow Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1582 Sq. Ft.	$915,332
656 Chapparal Drive, Diamond Bar, CA 3 Beds \| 2 Baths \| 1444 Sq. Ft.	$882,374
647 Firepit Drive, Diamond Bar, CA 4 Beds \| - Baths \| 1764 Sq. Ft.	$938,347
624 Firepit Drive, Diamond Bar, CA 4 Beds \| 2 Baths \| 1425 Sq. Ft.	$897,757

Address	Redfin Estimate
22851 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1444 Sq. Ft.	$755,592
22827 Happy Hollow Road, Diamond Bar, CA 5 Beds \| 3 Baths \| 2596 Sq. Ft.	$1,217,643
22749 Happy Hollow Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1541 Sq. Ft.	$916,153
638 Chapparal Drive, Diamond Bar, CA 3 Beds \| 2 Baths \| 1624 Sq. Ft.	$905,099
662 Chapparal Drive, Diamond Bar, CA 4 Beds \| - Baths \| 2325 Sq. Ft.	$1,096,698
639 Firepit Drive, Diamond Bar, CA 4 Beds \| 2 Baths \| 1620 Sq. Ft.	$908,683
634 Firepit Drive, Diamond Bar, CA 3 Beds \| - Baths \| 1724 Sq. Ft.	$936,265

Address	Redfin Estimate
22843 Happy Hollow Road, Diamond Bar, CA 3 Beds \| - Baths \| 1288 Sq. Ft.	$832,811
22807 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1425 Sq. Ft.	$864,480
22739 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1425 Sq. Ft.	$944,242
646 Chapparal Drive, Diamond Bar, CA 4 Beds \| 2 Baths \| 1425 Sq. Ft.	$742,160
653 Firepit Drive, Diamond Bar, CA 4 Beds \| 2 Baths \| 1425 Sq. Ft.	$944,710
631 Firepit Drive, Diamond Bar, CA 4 Beds \| 3 Baths \| 1928 Sq. Ft.	$976,447
644 Firepit Drive, Diamond Bar, CA 4 Beds \| 2 Baths \| 1425 Sq. Ft.	$995,923

Property information provided by CRMLS when last listed in 2010. 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 22819 HAPPY HOLLOW Rd

Tax history for 22819 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 22819 HAPPY HOLLOW Rd

More real estate resources