24141 High Knob Rd Unit B, Diamond Bar, CA 91765

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Off market jan 2012 for $275K

$670,256

Est. refi paymentEst. refi $2,098/mo

•

1,420

sq ft

24141 High Knob Rd Unit B, Diamond Bar, CA 91765

About this home

Mr. and Mrs. Clean lives here. This tidy condominium unit offers 3 bedroom and 2 1/2 bath with a 2 car attached garage through court yard. Located in a very quiet and well taken care of community directly across from a park, nearby all freeways 10, 57, 60 and 210. HOA amenities offers club house, swimming pool, spa, tennis court and walking trails. End unit with lots of potential and possibilities. Good public school system, Ranch Hills ES 915API, Lorbeer MS 835API and Diamond Ranch HS 809API. Come see it and call it your home today!

CondoProperty Type

1985Year Built

2.27 acresLot Size

$472Est. Price/Sq.Ft.

2 car garageParking

Listed by Heidi Mao •DRE #01007529 • Keller Williams Signature Realty

Listed by Eric Lin •DRE #01840750 • Keller Williams Signature Realty

Bought with Sara Gerhart •DRE #00606419 • Coldwell Banker George Realty

Redfin checked: 2 minutes ago

•Source:CRMLS #H11123396

Redfin Estimate

$670,256

$395K since sold in January 2012$26K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.5% higher than the average sale price ($601K) of 6 comparable homes.

SOLD MAR 27, 2026
$650,000
A
3 beds2.5 baths1,395 sq ft
24220 Sylvan Gln Unit B, Diamond Bar, CA 91765
SOLD JUL 29, 2026
$489,000
B
3 beds2 baths1,293 sq ft
23 Willowcrest, Pomona, CA 91766
SOLD MAR 19, 2026
$615,000
C
3 beds2.5 baths1,401 sq ft
24232 Sylvan Glen Rd Unit A, Diamond Bar, CA 91765
Coldwell Banker Envision
SOLD JUN 9, 2026
$620,000
D
3 beds2.5 baths1,687 sq ft
12 Deerpath Pl, Pomona, CA 91766
RE/MAX MASTERS REALTY
SOLD MAY 27, 2026
$615,000
E
3 beds3 baths1,523 sq ft
29 Goldstar, Pomona, CA 91766
SOLD JUN 24, 2026
$617,000
F
3 beds3 baths1,676 sq ft
6 Goldstar, Pomona, CA 91766

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Earn from this home

Sell

$489,850

Est. take-home

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Refinance

Est. cash available

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Rent

$1,192/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 24141 High Knob Rd Unit B

Date

Event

Price

CRMLS #H11123396

Jan 27, 2012

Sold

$275,000

$194/sq ft

Dec 30, 2011

Pending

—

Nov 15, 2011

Price Changed

$285,000

$201/sq ft

Sep 19, 2011

Listed

$299,000

$211/sq ft

CRMLS #H514283

Feb 22, 2006

Listing Removed

—

Nov 22, 2005

Listed

$448,000

$315/sq ft

CRMLS #H232522

Sep 25, 2002

Sold

$230,000

$162/sq ft

Aug 2, 2002

Listed

$245,000

$173/sq ft

Public Records

Jan 8, 1999

Sold

$141,000

$99/sq ft

Public Records

Jun 1, 1995

Sold

$132,000

$93/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$4,894 (+9.6%)

$143,937 + $201,464

$345,401

2024

$4,465 (+2.0%)

$143,937 + $201,464

$345,401

2023

$4,378 (+1.7%)

$141,115 + $197,514

$338,629

2022

$4,307 (+2.4%)

$138,349 + $193,642

$331,991

2021

$4,208 (+0.4%)

$135,637 + $189,846

$325,483

2020

$4,192 (−2.3%)

$132,978 + $186,124

$319,102

2019

$4,292 (+7.4%)

$131,615 + $184,216

$315,831

2018

$3,997 (+1.8%)

$129,035 + $180,604

$309,639

2017

$3,926 (+4.8%)

$124,025 + $173,592

$297,617

2016

$3,747 (+0.9%)

$124,025 + $173,592

$297,617

2015

$3,715 (+0.7%)

$121,594 + $170,189

$291,783

2014

$3,690 (+4.1%)

$117,422 + $164,350

$281,772

2012

$3,545 (+3.2%)

$116,892 + $163,608

$280,500

2011

$3,436 (+0.7%)

$136,752 + $128,449

$265,201

2010

$3,413 (+2.7%)

$134,071 + $125,931

$260,002

2009

$3,324 (+4.9%)

$133,069 + $124,990

$258,059

2008

$3,168

$133,386 + $125,287

$258,673

Tax history for 24141 High Knob Rd Unit B

Year

Property tax

Land + Additions

Assessment*

2025

$4,894 (+9.6%)

$143,937 + $201,464

$345,401

2024

$4,465 (+2.0%)

$143,937 + $201,464

$345,401

2023

$4,378 (+1.7%)

$141,115 + $197,514

$338,629

2022

$4,307 (+2.4%)

$138,349 + $193,642

$331,991

2021

$4,208 (+0.4%)

$135,637 + $189,846

$325,483

2020

$4,192 (−2.3%)

$132,978 + $186,124

$319,102

2019

$4,292 (+7.4%)

$131,615 + $184,216

$315,831

2018

$3,997 (+1.8%)

$129,035 + $180,604

$309,639

2017

$3,926 (+4.8%)

$124,025 + $173,592

$297,617

2016

$3,747 (+0.9%)

$124,025 + $173,592

$297,617

2015

$3,715 (+0.7%)

$121,594 + $170,189

$291,783

2014

$3,690 (+4.1%)

$117,422 + $164,350

$281,772

2012

$3,545 (+3.2%)

$116,892 + $163,608

$280,500

2011

$3,436 (+0.7%)

$136,752 + $128,449

$265,201

2010

$3,413 (+2.7%)

$134,071 + $125,931

$260,002

2009

$3,324 (+4.9%)

$133,069 + $124,990

$258,059

2008

$3,168

$133,386 + $125,287

$258,673

*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

8704021237

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

Interior

Laundry Information
Has Laundry
Area

Kitchen Information
Appliances: Dishwasher, Range
Has Appliances

Bathroom Information
# of Baths (Full): 2
# of Baths (1/2): 1

Cooling Information
Central
Has Cooling

Room Information
All Bedrooms Up

Fireplace Information
Family Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Levels: Two
Spa Features: Association
Has Spa

Exterior

Exterior Features
Pool Features: Association
Has Pool

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Planned Unit Development

Property Information
Total # of Units: 160
Living Area Source: Assessor's Data
Parcel Number: 8704021237
Attached Property
Has View
Year Built Source: Assessor

Location

Multi-Unit Information
# of Units In Community: 160

Homeowners Association
Is Part of Association
Association Name: Cimarron Oaks
Association Fee: $255
Association Fee Frequency: Monthly

Location Information
Latitude: 34.03536600
Longitude: -117.79511300

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: 8704021237

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
Days Active in MLS: 105
Continuous Days Active in MLS: 105

Listing Agent Information
List Agent First Name: Heidi
List Agent Last Name: Mao
Co-List Agent First Name: ERIC
Co-List Agent Last Name: LIN

Listing Office Information
List Office Name: Keller Williams Signature
Co-List Office Name: Keller Williams Signature

Selling Agent Information
Buyer Agent First Name: Sara
Buyer Agent Last Name: Gerhart

Selling Office Information
Buyer Office Name: Coldwell Banker George

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

$637,000 – $771,000

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Home values near 24141 High Knob Rd Unit B

Data from public records.

Address	Redfin Estimate
24171 High Knob Rd Apt A, Diamond Bar, CA 3 Beds \| - Baths \| 1438 Sq. Ft.	$634,211
24171 High Knob Rd Apt D, Diamond Bar, CA 2 Beds \| 3 Baths \| 1265 Sq. Ft.	$606,107

Address	Redfin Estimate
24171 High Knob Rd Apt B, Diamond Bar, CA 3 Beds \| 3 Baths \| 1420 Sq. Ft.	$640,288
24171 High Knob Rd Apt E, Diamond Bar, CA 2 Beds \| 2 Baths \| 1071 Sq. Ft.	$521,988

Address	Redfin Estimate
24171 High Knob Rd Apt C, Diamond Bar, CA 2 Beds \| - Baths \| 1215 Sq. Ft.	$563,122
24171 High Knob Rd Apt F, Diamond Bar, CA 2 Beds \| 2 Baths \| 1108 Sq. Ft.	$518,638

Property information provided by CRMLS when last listed in 2011. 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 24141 High Knob Rd Unit B

Tax history for 24141 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 24141 High Knob Rd Unit B

More real estate resources