24131 High Knob Rd Unit B, Diamond Bar, CA 91765

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Off market aug 2017 for $429K

$618,084

Est. refi paymentEst. refi $2,662/mo

•

1,420

sq ft

24131 High Knob Rd Unit B, Diamond Bar, CA 91765

About this home

Tucked back in a quiet corner of the complex, this fabulous 2-story end unit is tastefully remodeled with new kitchen cabinets, granite counter tops, stainless appliances, laminated floors throughout the house, newer A/C and heating unit, new dual paned vinyl windows and patio door. Spacious living room with a romantic fireplace. It flows to the dining room forming a large open space which is perfect for entertaining. Home shows light and bright. Powder room downstairs. Going upstairs to 3 bedrooms above. The master bedroom is oversized with cathedral ceilings and 2 closets. The other bedrooms are good sized too. Convenient upstairs laundry closet. Large private patio provide direct access to your two car garage. Ample parking with 4 guest parking spaces right in front of the unit. Feel close to nature as you are surrounded by greenbelt and hillside. Well maintained complex features tennis courts and a beautiful gated pool and spa area. Just a short walk to Diamond Point Elementary School and Peterson Park with all of its amenities. HOA includes water, trash, insurance, building exterior and common area maintenance. Easy access to 60, 10, 57 and 71 freeways. Close to Cal Poly Pomona, Mount San Antonio College and Western University Medical School. This would be a great spot for college students, young family or as an investment. This particular complex is investor friendly and has no non-owner rental restriction.

TownhomeProperty Type

1985Year Built

2.27 acresLot Size

$435Est. Price/Sq.Ft.

2 car garageParking

Listed by Caroline Chai •DRE #01343928 • RE/MAX Galaxy

Bought with Theresa Kim •DRE #01474790 • Yang Hyon Kim

Redfin checked: 2 minutes ago

•Source:CRMLS #TR17143570

Redfin Estimate

$618,084

$189K since sold in August 2017$12K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.8% higher than the average sale price ($607K) of 6 comparable homes.

SOLD MAY 27, 2026
$615,000
A
3 beds3 baths1,523 sq ft
29 Goldstar, Pomona, CA 91766
SOLD JUN 24, 2026
$617,000
B
3 beds3 baths1,676 sq ft
6 Goldstar, Pomona, CA 91766
SOLD JUL 31, 2026
$613,500
C
3 beds3 baths1,602 sq ft
6 Wildflower, Pomona, CA 91766
SOLD JUL 21, 2026
$660,000
D
3 beds3 baths1,401 sq ft
24218 Sylvan Glen Rd Unit A, Diamond Bar, CA 91765
SOLD MAR 27, 2026
$650,000
E
3 beds2.5 baths1,395 sq ft
24220 Sylvan Gln Unit B, Diamond Bar, CA 91765
SOLD JUL 29, 2026
$489,000
F
3 beds2 baths1,293 sq ft
23 Willowcrest, Pomona, CA 91766

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Earn from this home

Sell

$306,503

Est. take-home

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Refinance

Est. cash available

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Rent

$1,211/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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Provided by Redfin

Sale history for 24131 High Knob Rd Unit B

Date

Event

Price

Public Records

Dec 20, 2024

Sold

$600,000

$423/sq ft

CRMLS #TR17143570

Aug 17, 2017

Sold

$429,000

$302/sq ft

Jul 21, 2017

Pending

—

Jun 29, 2017

Contingent

—

Jun 27, 2017

Relisted

—

Jun 26, 2017

Delisted

—

Jun 24, 2017

Listed

$429,000

$302/sq ft

Public Records

Jun 30, 1988

Sold

$113,500

$80/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,681 (+9.1%)

$286,162 + $201,963

$488,125

2024

$6,126 (+2.0%)

$286,162 + $201,963

$488,125

2023

$6,005 (+1.6%)

$280,551 + $198,003

$478,554

2022

$5,910 (+2.3%)

$275,050 + $194,121

$469,171

2021

$5,777 (+0.4%)

$269,657 + $190,315

$459,972

2020

$5,756 (−2.5%)

$264,370 + $186,584

$450,954

2019

$5,901 (+7.3%)

$261,660 + $184,671

$446,331

2018

$5,499 (+111.5%)

$256,530 + $181,050

$437,580

2017

$2,600 (+4.9%)

$39,565 + $147,597

$187,162

2016

$2,479 (+0.9%)

$39,565 + $147,597

$187,162

2015

$2,458 (+0.6%)

$38,790 + $144,703

$183,493

2014

$2,444 (+0.9%)

$37,460 + $139,739

$177,199

2012

$2,422 (+3.2%)

$37,291 + $139,108

$176,399

2011

$2,347 (+0.7%)

$36,560 + $136,381

$172,941

2010

$2,330 (+2.8%)

$35,844 + $133,707

$169,551

2009

$2,266 (+5.0%)

$35,577 + $132,708

$168,285

2008

$2,159

$35,662 + $133,024

$168,686

Tax history for 24131 High Knob Rd Unit B

Year

Property tax

Land + Additions

Assessment*

2025

$6,681 (+9.1%)

$286,162 + $201,963

$488,125

2024

$6,126 (+2.0%)

$286,162 + $201,963

$488,125

2023

$6,005 (+1.6%)

$280,551 + $198,003

$478,554

2022

$5,910 (+2.3%)

$275,050 + $194,121

$469,171

2021

$5,777 (+0.4%)

$269,657 + $190,315

$459,972

2020

$5,756 (−2.5%)

$264,370 + $186,584

$450,954

2019

$5,901 (+7.3%)

$261,660 + $184,671

$446,331

2018

$5,499 (+111.5%)

$256,530 + $181,050

$437,580

2017

$2,600 (+4.9%)

$39,565 + $147,597

$187,162

2016

$2,479 (+0.9%)

$39,565 + $147,597

$187,162

2015

$2,458 (+0.6%)

$38,790 + $144,703

$183,493

2014

$2,444 (+0.9%)

$37,460 + $139,739

$177,199

2012

$2,422 (+3.2%)

$37,291 + $139,108

$176,399

2011

$2,347 (+0.7%)

$36,560 + $136,381

$172,941

2010

$2,330 (+2.8%)

$35,844 + $133,707

$169,551

2009

$2,266 (+5.0%)

$35,577 + $132,708

$168,285

2008

$2,159

$35,662 + $133,024

$168,686

*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.

1,420

Year built

1985

Style

Condo/Co-op

County

Los Angeles County

APN

8704021244

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
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
On Upper Level

Bathroom Information
# of Baths (Full): 3

Cooling Information
Central
Has Cooling

Room Information
All Bedrooms Up, Kitchen, Living Room

Fireplace Information
Living Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Levels: Two
Main Level Bathrooms: 1
Main Level Bedrooms: 0

Exterior

Exterior Features
Pool Features: Community Pool, In Ground, Fenced

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: 36-40 Units/Acre

Property Information
Total # of Units: 1
Common Walls: 2+ common walls, End Unit
Parcel Number: 8704021244
Attached Property
Total # of Stories: 2
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

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

Location

Multi-Unit Information
# of Units In Community: 1

Homeowners Association
Is Part of Association
Association Name: Lordon Management
Association Fee: $290
Association Fee Frequency: Monthly
Association Amenities: Pool, Spa, Tennis

Neighborhood Information
Community Features: Sidewalks

School Information
Elementary School: Diamond Point
Middle Or Junior School: Lobeer
High School: Diamond Ranch
High School District: Pomona Unified
Elementary School 2: DIAPOI
Middle Or Junior School 2: LOBEER
High School 2: DIARAN

Location Information
Latitude: 34.03536100
Longitude: -117.79510200
Directions: Located at the intersection of Golden Springs Drive and High Knob Road.
Zoning: LCR3800015U-C1

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,420
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1985
Year Renovated: 1985
County: Los Angeles County
APN: 8704021244

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
Days Active in MLS: 4
Continuous Days Active in MLS: 4

Listing Agent Information
List Agent First Name: Caroline
List Agent Last Name: Chai

Listing Office Information
List Office Name: Re/Max Realty 100

Selling Agent Information
Buyer Agent First Name: Theresa
Buyer Agent Last Name: Kim

Selling Office Information
Buyer Office Name: Yang Hyon Kim

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 • 1.4mi

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

$588,000 – $711,000

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Home values near 24131 High Knob Rd Unit B

Data from public records.

Address	Redfin Estimate
24141 High Knob Road #A, Diamond Bar, CA 3 Beds \| 2.5 Baths \| 1438 Sq. Ft.	$545,505
24141 High Knob Road #D, Diamond Bar, CA 2 Beds \| 2.5 Baths \| 1265 Sq. Ft.	$570,975

Address	Redfin Estimate
24141 High Knob Road #B, Diamond Bar, CA 3 Beds \| 2.5 Baths \| 1420 Sq. Ft.	$670,256
24141 High Knob Road #E, Diamond Bar, CA 2 Beds \| 2 Baths \| 1071 Sq. Ft.	$543,006

Address	Redfin Estimate
24141 High Knob Road #C, Diamond Bar, CA 2 Beds \| 2.5 Baths \| 1215 Sq. Ft.	$610,246
24141 High Knob Road #F, Diamond Bar, CA 2 Beds \| 1.5 Baths \| 1108 Sq. Ft.	$494,073

Property information provided by CRMLS when last listed in 2017. 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 24131 High Knob Rd Unit B

Tax history for 24131 High Knob Rd Unit B

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 24131 High Knob Rd Unit B

More real estate resources