24171 HIGH KNOB Rd Unit A, Diamond Bar, CA 91765

Off Market May 2003 for $250K

$634,522

Est. refi paymentEst. refi $1,508/mo

•

— ba

•

1,438

sq ft

24171 HIGH KNOB Rd Unit A, Diamond Bar, CA 91765

About this home

TownhomeProperty Type

1985Year Built

$441Est. Price/Sq.Ft.

2 car garageParking

Listed by Carole STURIM • Coldwell Banker Tri-Counties R

Bought with Paul Siu •DRE #01221460 • TLC REALTY & MORTGAG

Redfin checked: 2 minutes ago

•Source:CRMLS #H303165

Redfin Estimate

$634,522

$385K since sold in May 2003$17K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.2% higher than the average sale price ($609K) of 6 comparable homes.

SOLD JUL 21, 2026
$660,000
A
3 beds3 baths1,401 sq ft
24218 Sylvan Glen Rd Unit A, Diamond Bar, CA 91765
SOLD MAR 19, 2026
$615,000
B
3 beds2.5 baths1,401 sq ft
24232 Sylvan Glen Rd Unit A, Diamond Bar, CA 91765
Coldwell Banker Envision
SOLD JUL 29, 2026
$489,000
C
3 beds2 baths1,293 sq ft
23 Willowcrest, Pomona, CA 91766
SOLD MAR 27, 2026
$650,000
D
3 beds2.5 baths1,395 sq ft
24220 Sylvan Gln Unit B, Diamond Bar, CA 91765
SOLD JUN 9, 2026
$620,000
E
3 beds2.5 baths1,687 sq ft
12 Deerpath Pl, Pomona, CA 91766
RE/MAX MASTERS REALTY
SOLD DEC 3, 2025
$620,000
F
3 beds2.5 baths1,438 sq ft
980 Golden Springs Dr Unit A, Diamond Bar, CA 91765

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Earn from this home

Sell

$533,051

Est. take-home

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Refinance

Est. cash available

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Rent

$1,213/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's 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

New listings for sale

NEW 45 MINS AGO
$375,000
2 beds2 baths980 sq ft
318 S Prospectors #44, Diamond Bar, CA 91765
NEW 5 HRS AGO
$890,000
4 beds2 baths1,749 sq ft
24217 Afamado Ln, Diamond Bar, CA 91765
$1,098,000
6 beds4 baths2,766 sq ft
23929 Sunset Crossing Rd, Diamond Bar, CA 91765
$1,298,000
4 beds3 baths2,025 sq ft
1638 Ano Nuevo, Diamond Bar, CA 91765
VIDEO TOUR
$3,580,000
5 beds5.5 baths5,734 sq ft
2656 Indian Creek Rd, Diamond Bar, CA 91765
$810,000
3 beds3 baths1,570 sq ft
22915 Colombard Ln #4, Diamond Bar, CA 91765
$998,000
4 beds2 baths1,503 sq ft
23846 Bower Cascade Pl, Diamond Bar, CA 91765
$800,000
3 beds3 baths2,033 sq ft
23902 Sunset Crossing Rd, Diamond Bar, CA 91765
Pinnacle Estate Properties
$925,000
3 beds2 baths1,444 sq ft
673 Strongbow Dr, Diamond Bar, CA 91765
$1,099,900
3 beds2 baths1,817 sq ft
2000 Shaded Wood Rd, Diamond Bar, CA 91789
See all

Provided by Redfin

Sale history for 24171 HIGH KNOB Rd Unit A

Year

Property tax

Land + Additions

Assessment*

2025

$6,312 (+9.1%)

$177,566 + $273,926

$451,492

2024

$5,784 (+2.0%)

$177,566 + $273,926

$451,492

2023

$5,672 (+1.6%)

$174,085 + $268,555

$442,640

2022

$5,584 (+2.3%)

$170,672 + $263,290

$433,962

2021

$5,459 (+0.4%)

$167,326 + $258,128

$425,454

2020

$5,440 (−2.5%)

$164,046 + $253,067

$417,113

2019

$5,577 (+7.3%)

$162,364 + $250,473

$412,837

2018

$5,198 (+1.8%)

$159,181 + $245,562

$404,743

2017

$5,108 (+30.1%)

$153,000 + $236,028

$389,028

2016

$3,927 (+0.8%)

$153,000 + $236,028

$389,028

2015

$3,895 (+0.7%)

$150,520 + $149,584

$300,104

2014

$3,869 (+4.9%)

$145,356 + $144,452

$289,808

2012

$3,689 (−10.3%)

$102,000 + $173,400

$275,400

2011

$4,113

$100,000 + $170,000

$270,000

2010

$4,116 (+2.9%)

$110,300 + $198,900

$309,200

2009

$4,001 (+14.3%)

$110,300 + $198,900

$309,200

2008

$3,501

$110,300 + $198,900

$309,200

Tax history for 24171 HIGH KNOB Rd Unit A

Year

Property tax

Land + Additions

Assessment*

2025

$6,312 (+9.1%)

$177,566 + $273,926

$451,492

2024

$5,784 (+2.0%)

$177,566 + $273,926

$451,492

2023

$5,672 (+1.6%)

$174,085 + $268,555

$442,640

2022

$5,584 (+2.3%)

$170,672 + $263,290

$433,962

2021

$5,459 (+0.4%)

$167,326 + $258,128

$425,454

2020

$5,440 (−2.5%)

$164,046 + $253,067

$417,113

2019

$5,577 (+7.3%)

$162,364 + $250,473

$412,837

2018

$5,198 (+1.8%)

$159,181 + $245,562

$404,743

2017

$5,108 (+30.1%)

$153,000 + $236,028

$389,028

2016

$3,927 (+0.8%)

$153,000 + $236,028

$389,028

2015

$3,895 (+0.7%)

$150,520 + $149,584

$300,104

2014

$3,869 (+4.9%)

$145,356 + $144,452

$289,808

2012

$3,689 (−10.3%)

$102,000 + $173,400

$275,400

2011

$4,113

$100,000 + $170,000

$270,000

2010

$4,116 (+2.9%)

$110,300 + $198,900

$309,200

2009

$4,001 (+14.3%)

$110,300 + $198,900

$309,200

2008

$3,501

$110,300 + $198,900

$309,200

*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

—

Year renovated

1985

Sq. Ft.

1,438

Year built

1985

Style

Condo/Co-op

County

Los Angeles County

APN

8704021229

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 30, 2026.

RMH

Medium/High Density Residential District

The RMH zoning district is intended for areas of existing and planned townhome, condominium, apartment, other multifamily residential projects, and mobile home parks. The maximum allowed density for new residential projects within this zoning district will be 16 dwellings per gross acre. The RMH zoning district is consistent with the medium high density residential land use category of the general plan.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space

Property details

Parking

Parking / Garage Information
# of Garage Spaces: 2
Guest
Has Parking

Interior

Laundry Information
Has Laundry
Inside

Cooling Information
Central
Has Cooling

Room Information
Living Room, Primary Bedroom

Fireplace Information
Living Room
Has Fireplace

Interior Features
Ceiling Fan
Levels: Two
Security Features: Security System

Exterior

Exterior Information
Roof: Concrete, Tile

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

Property Information
Common Walls: End Unit
Living Area Source: Assessor's Data
Parcel Number: 8704021229
Attached Property

Financial

Assesments Information
Assessments: Unknown

Location

Multi-Unit Information
Builder Model: LARGE MODEL

Homeowners Association
Association Fee: $177
Association Amenities: Trash

Location Information
Latitude: 34.03478100
Longitude: -117.79494500
Road Frontage Type: Alley Access

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,438
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1985
Year Renovated: 1985
County: Los Angeles County
APN: 8704021229

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
Days Active in MLS: 5
Continuous Days Active in MLS: 5

Listing Agent Information
List Agent First Name: Carole
List Agent Last Name: STURIM

Listing Office Information
List Office Name: COLDWELL BANKER TRI-

Selling Agent Information
Buyer Agent First Name: Paul
Buyer Agent Last Name: SIU

Selling Office Information
Buyer Office Name: TLC REALTY & MORTGAG

Around this home

Schools

Ranch Hills Elementary School

Public K-6 • Assigned • 0.6mi

7/10

Lorbeer Middle School

Public 7-8 • Assigned • 1.5mi

5/10

Diamond Ranch High School

Public 9-12 • Assigned • 1.3mi

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

0.93% chance of being in a wildfire in next 30 years

6/10 Heat Factor

5 days above 99° 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 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

$603,000 – $730,000

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Listing provided by Zillow

New listings for sale in 91765

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NEW 5 HRS AGO

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VIDEO TOUR

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Home values near 24171 HIGH KNOB Rd Unit A

Data from public records.

Address	Redfin Estimate
24171 High Knob Road Unit B, Diamond Bar, CA 3 Beds \| 3 Baths \| 1420 Sq. Ft.	$645,603
24171 High Knob Road Unit E, Diamond Bar, CA 2 Beds \| 2 Baths \| 1071 Sq. Ft.	$523,962

Address	Redfin Estimate
24171 High Knob Road Unit C, Diamond Bar, CA 2 Beds \| - Baths \| 1215 Sq. Ft.	$563,843
24171 High Knob Road Unit F, Diamond Bar, CA 2 Beds \| 2 Baths \| 1108 Sq. Ft.	$519,380

Address	Redfin Estimate
24171 High Knob Road Unit D, Diamond Bar, CA 2 Beds \| 3 Baths \| 1265 Sq. Ft.	$608,202
24171 High Knob Road Unit G, Diamond Bar, CA 2 Beds \| 1 Baths \| 1174 Sq. Ft.	$550,689

Property information provided by CRMLS when last listed in 2003. 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 24171 HIGH KNOB Rd Unit A

Tax history for 24171 HIGH KNOB Rd Unit A

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 24171 HIGH KNOB Rd Unit A

More real estate resources