24219 HIGH KNOB Rd, Diamond Bar, CA 91765

Off market apr 2004 for $545K

$1,259,332

Est. refi paymentEst. refi $3,773/mo

•

— ba

•

2,032

sq ft

24219 HIGH KNOB Rd, Diamond Bar, CA 91765

About this home

Single-familyProperty Type

1984Year Built

9,002 sq ftLot Size

$620Est. Price/Sq.Ft.

2 car garageParking

Listed by Christine Nguyen •DRE #00913093 • HomeSmart, Evergreen Realty

Bought with - Out Of Area

Redfin checked: a minute ago

•Source:CRMLS #P383135

Redfin Estimate

$1,259,332

$714K since sold in April 2004$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.9% higher than the average sale price ($1.08M) of 5 comparable homes.

SOLD JUL 20, 2026
$1,100,000
A
4 beds3 baths2,002 sq ft
1100 Reno Rdg, Diamond Bar, CA 91765
SOLD SEP 4, 2026
$870,000
B
4 beds2 baths1,994 sq ft
1160 N Del Sol, Diamond Bar, CA 91765
SOLD SEP 29, 2026
$1,122,000
C
4 beds2 baths1,814 sq ft
6 Los Felis, Pomona, CA 91766
SOLD AUG 13, 2026
$1,145,000
D
4 beds3 baths2,021 sq ft
1109 Overlook Rdg, Diamond Bar, CA 91765
SOLD JUL 31, 2026
$1,150,000
E
4 beds2 baths1,784 sq ft
522 Julian Ct, Diamond Bar, CA 91765

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Earn from this home

Sell

$1,028,028

Est. take-home

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Est. cash available

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Rent

$3,917/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

98.5%

0.6% MoM

Median sale price

$1.1M

$10K MoM

Avg. days on market

43d

1 days MoM

Recently sold homes

100

5 MoM

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RE/MAX Galaxy
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Provided by Redfin

Sale history for 24219 HIGH KNOB Rd

Year

Property tax

Land + Additions

Assessment*

2025

$13,703 (+40.4%)

$587,948 + $435,135

$1,023,083

2024

$9,759 (+2.0%)

$587,948 + $435,135

$1,023,083

2023

$9,570 (−17.8%)

$368,537 + $392,237

$760,774

2022

$11,645 (+1.8%)

$361,311 + $384,547

$745,858

2021

$11,438 (+0.3%)

$354,227 + $377,007

$731,234

2020

$11,407 (−2.0%)

$347,282 + $369,615

$716,897

2019

$11,646 (+6.6%)

$343,722 + $365,826

$709,548

2018

$10,926 (+5.2%)

$336,983 + $358,653

$695,636

2017

$10,384 (+2.2%)

$307,000 + $329,000

$636,000

2016

$10,164 (+33.3%)

$307,000 + $329,000

$636,000

2015

$7,623 (−1.1%)

$307,000 + $329,000

$636,000

2014

$7,706 (+24.8%)

$292,500 + $312,500

$605,000

2012

$6,173 (+1.3%)

$205,000 + $219,000

$424,000

2011

$6,095 (−0.1%)

$226,400 + $241,000

$467,400

2010

$6,103 (+2.9%)

$226,400 + $241,000

$467,400

2009

$5,932 (−17.3%)

$226,400 + $241,000

$467,400

2008

$7,171

$226,400 + $241,000

$467,400

Tax history for 24219 HIGH KNOB Rd

Year

Property tax

Land + Additions

Assessment*

2025

$13,703 (+40.4%)

$587,948 + $435,135

$1,023,083

2024

$9,759 (+2.0%)

$587,948 + $435,135

$1,023,083

2023

$9,570 (−17.8%)

$368,537 + $392,237

$760,774

2022

$11,645 (+1.8%)

$361,311 + $384,547

$745,858

2021

$11,438 (+0.3%)

$354,227 + $377,007

$731,234

2020

$11,407 (−2.0%)

$347,282 + $369,615

$716,897

2019

$11,646 (+6.6%)

$343,722 + $365,826

$709,548

2018

$10,926 (+5.2%)

$336,983 + $358,653

$695,636

2017

$10,384 (+2.2%)

$307,000 + $329,000

$636,000

2016

$10,164 (+33.3%)

$307,000 + $329,000

$636,000

2015

$7,623 (−1.1%)

$307,000 + $329,000

$636,000

2014

$7,706 (+24.8%)

$292,500 + $312,500

$605,000

2012

$6,173 (+1.3%)

$205,000 + $219,000

$424,000

2011

$6,095 (−0.1%)

$226,400 + $241,000

$467,400

2010

$6,103 (+2.9%)

$226,400 + $241,000

$467,400

2009

$5,932 (−17.3%)

$226,400 + $241,000

$467,400

2008

$7,171

$226,400 + $241,000

$467,400

*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

9,003 Sq. Ft.

Year renovated

1984

Sq. Ft.

2,032

Year built

1984

Style

Single Family Residential

County

Los Angeles County

APN

8704047030

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 30, 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: 2
Direct Garage Access, Garage Door Opener
Has Parking
# of Parking Spaces: 2

Interior

Laundry Information
In Garage

Kitchen Information
Appliances: Free Standing, Gas Cooking, Range
Has Appliances
Formal Dining Room, In Kitchen

Cooling Information
Central
Has Cooling

Room Information
Den, Family Room, Living Room, Main Floor Bedroom, Separate Family Room

Fireplace Information
Family Room
Has Fireplace

Flooring Information
See Remarks

Heating Information
Forced Air
Has Heating

Interior Features
Cathedral-Vaulted Ceilings
Levels: Two
Security Features: Security System
Spa Features: Private
Has Spa

Exterior

Exterior Information
Roof: Tile
Fencing: Blockwall
Has Fence

Exterior Features
Patio And Porch Features: Covered, See Remarks
Has Patio
Pool Features: In Ground, Private
Has Pool

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Yard

Property Information
Common Walls: No Common Walls
Direction Faces: South
Living Area Source: Public Records
Parcel Number: 8704047030
Year Built Source: Assessor

Utilities

Utilities Information
Sewer Connected
Water Source: District/Public

Location

School Information
High School District: Call Listing Office

Location Information
Latitude: 34.03456200
Longitude: -117.79322200
Other Subdivision Name: Other
Subdivision Name: Other (OTHR)

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 2,032
Stories: —
Lot Size: 9,003 square feet
Style: Single Family Residential
Year Built: 1984
Year Renovated: 1984
County: Los Angeles County
APN: 8704047030

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
Days Active in MLS: 6
Continuous Days Active in MLS: 9

Listing Agent Information
List Agent First Name: Christine
List Agent Last Name: Nguyen

Listing Office Information
List Office Name: Evergreen Realty

Selling Agent Information
Buyer Agent First Name: -
Buyer Agent Last Name: Out Of Area

Selling Office Information
Buyer Office Name: Out Of Area Office

Around this home

Schools

Lorbeer Middle School

Public 7-8 • Assigned • 1.5mi

5/10

Diamond Ranch High School

Public 9-12 • Assigned • 1.2mi

8/10

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

4/10 Fire Factor

1% chance of being in a wildfire in next 30 years

6/10 Heat Factor

4 days above 99° expected this year, 12 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

$1.20M – $1.45M

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Home values near 24219 HIGH KNOB Rd

Data from public records.

Address	Redfin Estimate
24201 High Knob Road, Diamond Bar, CA 5 Beds \| 4 Baths \| 2967 Sq. Ft.	$1,230,718
24225 High Knob Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 2128 Sq. Ft.	$1,237,131

Address	Redfin Estimate
24205 High Knob Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1699 Sq. Ft.	$924,466
24220 High Knob Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1784 Sq. Ft.	$1,085,006

Address	Redfin Estimate
24215 High Knob Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1784 Sq. Ft.	$979,524
24216 High Knob Road, Diamond Bar, CA 3 Beds \| 5 Baths \| 2964 Sq. Ft.	$1,231,208

Property information provided by CRMLS when last listed in 2004. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 24219 HIGH KNOB Rd

Tax history for 24219 HIGH KNOB 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 24219 HIGH KNOB Rd

More real estate resources