23019 Happy Hollow Rd, Diamond Bar, CA 91765

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Off market dec 2022 for $760K

$884,040

Est. refi paymentEst. refi $4,433/mo

•

1,776

sq ft

23019 Happy Hollow Rd, Diamond Bar, CA 91765

About this home

Welcome to North Diamond Bar, this house is situated in a highly desirable cul-de-sac & is located in the sought after Walnut Valley School District. This SINGLE STORY 4 bedroom, 2 bathroom home boasts 1,776 square feet and sits on over a private 8,300 square foot lot. As you enter the house you’ll find the spacious living room with the glass sliding door that leads to the back yard, and a long hallway to your right that holds the 3 bedrooms and hallway bathroom. To the left is the spacious dining room, kitchen, primary bedroom, and attached 2 car garage. This house has easy access to the 10, 60, 210 and 57 freeways, lots of restaurants and shopping nearby, you will love the accessibility and tranquility of this neighborhood.

Single-familyProperty Type

1962Year Built

8,311 sq ftLot Size

$498Est. Price/Sq.Ft.

2 car garageParking

Listed by Patrick Wood •DRE #00615225 • HELP-U-SELL PRESTIGE PROP'S

Bought with Eunice Lopez •DRE #00938464 • AMG REAL ESTATE

Redfin checked: a few seconds ago

•Source:CRMLS #CV22187321

Redfin Estimate

$884,040

$124K since sold in December 2022$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.5% lower than the average sale price ($945K) of 3 comparable homes.

SOLD JUL 24, 2026
$945,000
A
4 beds2 baths1,503 sq ft
23905 Cholame, Diamond Bar, CA 91765
SOLD MAY 18, 2026
$980,000
B
4 beds2 baths1,552 sq ft
23921 Strange Crk, Diamond Bar, CA 91765
SOLD JUN 15, 2026
$910,000
C
4 beds2 baths1,503 sq ft
238 Tanforan, Diamond Bar, CA 91765
Seven Gables Real Estate

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

Earn from this home

Sell

$271,058

Est. take-home

List your home with Redfin and save $4,420

Refinance

Est. cash available

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Rent

$3,313/mo

Redfin rental estimate

List your home for rent

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 23019 Happy Hollow Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,725 (+8.8%)

$645,214 + $161,302

$806,516

2024

$9,856 (+2.0%)

$632,563 + $158,140

$790,703

2023

$9,663 (+180.7%)

$620,160 + $155,040

$775,200

2022

$3,442 (+2.5%)

$608,000 + $152,000

$760,000

2021

$3,360 (+0.4%)

$112,543 + $130,074

$242,617

2020

$3,346 (−2.1%)

$110,337 + $127,524

$237,861

2019

$3,417 (+8.6%)

$109,206 + $126,217

$235,423

2018

$3,145 (+1.8%)

$107,065 + $123,743

$230,808

2017

$3,089 (+4.9%)

$102,908 + $118,939

$221,847

2016

$2,944 (+0.9%)

$102,908 + $118,939

$221,847

2015

$2,919 (+0.6%)

$100,891 + $116,607

$217,498

2014

$2,903 (+0.9%)

$97,430 + $112,607

$210,037

2012

$2,877 (+3.2%)

$96,990 + $112,099

$209,089

2011

$2,789 (+0.7%)

$95,089 + $109,901

$204,990

2010

$2,768 (+2.9%)

$93,225 + $107,747

$200,972

2009

$2,691 (+5.0%)

$92,529 + $106,942

$199,471

2008

$2,563

$92,749 + $107,197

$199,946

Tax history for 23019 Happy Hollow Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,725 (+8.8%)

$645,214 + $161,302

$806,516

2024

$9,856 (+2.0%)

$632,563 + $158,140

$790,703

2023

$9,663 (+180.7%)

$620,160 + $155,040

$775,200

2022

$3,442 (+2.5%)

$608,000 + $152,000

$760,000

2021

$3,360 (+0.4%)

$112,543 + $130,074

$242,617

2020

$3,346 (−2.1%)

$110,337 + $127,524

$237,861

2019

$3,417 (+8.6%)

$109,206 + $126,217

$235,423

2018

$3,145 (+1.8%)

$107,065 + $123,743

$230,808

2017

$3,089 (+4.9%)

$102,908 + $118,939

$221,847

2016

$2,944 (+0.9%)

$102,908 + $118,939

$221,847

2015

$2,919 (+0.6%)

$100,891 + $116,607

$217,498

2014

$2,903 (+0.9%)

$97,430 + $112,607

$210,037

2012

$2,877 (+3.2%)

$96,990 + $112,099

$209,089

2011

$2,789 (+0.7%)

$95,089 + $109,901

$204,990

2010

$2,768 (+2.9%)

$93,225 + $107,747

$200,972

2009

$2,691 (+5.0%)

$92,529 + $106,942

$199,471

2008

$2,563

$92,749 + $107,197

$199,946

*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

8,313 Sq. Ft.

Year renovated

1962

Sq. Ft.

1,776

Year built

1962

Style

Single Family Residential

County

Los Angeles County

APN

8718001022

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
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
In Garage

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central
Has Cooling

Room Information
Kitchen, Living Room

Fireplace Information
Living Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Levels: One
Main Level Bathrooms: 2
Main Level Bedrooms: 3
Window Features: Double Pane Windows

Exterior

Exterior Information
Structure Type: House
Roof: Composition, Shingle

Foundation Information
Foundation Details: Concrete Slab

Exterior Features
Pool Features: None

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Back Yard, Front Yard

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 8718001022
Total # of Stories: 1
Has View
Year Built Source: Assessor

Utilities

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

Location

Neighborhood Information
Community Features: Suburban

School Information
High School: Diamond Ranch
High School District: Pomona Unified
High School 2: DIARAN

Location Information
Latitude: 34.03035300
Longitude: -117.81254900
Directions: N/Sunset Crossing W/57 FRY
Road Frontage Type: Access via City Streets
Road Surface Type: Paved
Zoning: LCR108

Public facts

Beds: 5
Baths: 2.0
Sq. Ft.: 1,776
Stories: —
Lot Size: 8,313 square feet
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1962
County: Los Angeles County
APN: 8718001022

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 60
Continuous Days Active in MLS: 60

Listing Agent Information
List Agent First Name: PATRICK
List Agent Last Name: WOOD

Listing Office Information
List Office Name: HELP-U-SELL PRESTIGE PROP'S

Selling Agent Information
Buyer Agent First Name: EUNICE
Buyer Agent Last Name: LOPEZ

Selling Office Information
Buyer Office Name: AMG REAL ESTATE

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...
2 weeks ago • Diamond Bar
Sang Ur
Redfin Premier agent
124 deals
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Climate risks

4/10 Flood Factor

Estimated 11-17% 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, 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

$840,000 – $1.02M

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Home values near 23019 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
22925 Happy Hollow Road, Diamond Bar, CA 3 Beds \| - Baths \| 1274 Sq. Ft.	$826,141
22951 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1404 Sq. Ft.	$912,355
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
612 Groom Drive, Diamond Bar, CA 4 Beds \| 2 Baths \| 1404 Sq. Ft.	$909,655
22942 Sunset Crossing Road, Diamond Bar, CA 5 Beds \| 3 Baths \| 1864 Sq. Ft.	$1,109,637

Address	Redfin Estimate
23022 Happy Hollow Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$839,179
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
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
604 Groom Drive, Diamond Bar, CA 3 Beds \| 2 Baths \| 1274 Sq. Ft.	$771,697
23004 Sunset Crossing Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1404 Sq. Ft.	$838,822

Address	Redfin Estimate
23016 Happy Hollow Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1404 Sq. Ft.	$828,701
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
605 Old Trail Road, Diamond Bar, CA 4 Beds \| - Baths \| 1427 Sq. Ft.	$898,522
622 Groom Drive, Diamond Bar, CA 3 Beds \| 2 Baths \| 1715 Sq. Ft.	$881,611
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 2022. 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 23019 Happy Hollow Rd

Tax history for 23019 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 23019 Happy Hollow Rd

More real estate resources