24111 High Knob Rd Unit C, Diamond Bar, CA 91765

Off market jun 2025 for $610K

$582,033

Est. refi paymentEst. refi $4,211/mo

•

1,215

sq ft

24111 High Knob Rd Unit C, Diamond Bar, CA 91765

About this home

Diamond Bar Stunning Double Decker Cimarron Oaks VIII Townhome is up for Sale. Close to Schools and is the Top 50 Safest cities to live in California! * * Prime location * * : 3 minute drive to FWY 60 and 57 for convenient commuting; Walking distance to the Diamond Point Elementary school. Close to schools -Cal Poly and Mt. San Antonio College. * * Move-in Condition * * : living room, dining room and hallway are with wood floor; living room with cozy fireplace; kitchen is equipped with granite countertops, stainless steel sink and kitchen appliances, built-in microwave and refrigerator is included. Dual suite bedrooms upstairs with charcoal gray color/newer carpet. Kitchen and bathroom floors are with tiles. Double-pane windows and sliding door; shows like a model home. * * Comfortable layout * * : 2 bedrooms, 2.5 baths, 1215 square feet, bedrooms are all on the second floor with privacy; both rooms are suites where one has high ceiling; a powder-room is conveniently located downstairs; a nice private courtyard for plants and a relaxed private area; garage with abundant of cabinet for storage. * * Worry-free community * * : HOA is only $384/month includes water, trash, exterior maintenance, fire insurance, street maintenance. Community amenities includes tennis courts, pool and spa. The community is well maintained and surrounding environment is beautiful. Laundry room is inside the unit and is located on the second floor, so you can save time and effort running up and down. Listing includes fridge, washer and dryer. This is truly a gem in the Diamond Bar condo community you do not want to miss out. Seller is motivated so submit your offers!

TownhomeProperty Type

1985Year Built

1.87 acresLot Size

$479Est. Price/Sq.Ft.

2 car garageParking

Listed by Sophia Xie •DRE #01894909 • Universal Elite Inc.

Contact: 626-893-8940

Bought with Joe Bereczki •DRE #01734361 • ReMax Professionals

Redfin checked: 3 minutes ago

•Source:CRMLS #TR25071614

Redfin Estimate

$582,033

$28K since sold in June 2025$0 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.2% higher than the average sale price ($484K) of 6 comparable homes.

SOLD APR 30, 2026
$511,000
A
2 beds2 baths1,109 sq ft
424 Golden Springs Dr Unit F, Diamond Bar, CA 91765
SOLD AUG 20, 2026
$465,000
B
2 beds2 baths1,034 sq ft
69 Town And Country Rd, Pomona, CA 91766
SOLD SEP 3, 2026
$520,000
C
2 beds2 baths1,105 sq ft
950 Golden Springs Dr Unit F, Diamond Bar, CA 91765
SOLD MAY 22, 2026
$520,000
D
2 beds2 baths1,025 sq ft
24220 Sylvan Gln Unit G, Diamond Bar, CA 91765
SOLD JUL 29, 2026
$489,000
E
3 beds2 baths1,293 sq ft
23 Willowcrest, Pomona, CA 91766
SOLD APR 9, 2026
$400,000
F
2 beds3 baths1,072 sq ft
28 Brownfield, Pomona, CA 91766
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Earn from this home

Sell

$72,404

Est. take-home

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Refinance

Est. cash available

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Rent

$1,107/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
See all

Provided by Redfin

Redfin agents who toured

Very well maintained home with 2 suites. All bedrooms upstairs. Garage is detached and has much storage. Very nice home
7 years ago• May not reflect the current state of the home
Robert Giambalvo
Redfin Premier agent

Sale history for 24111 High Knob Rd Unit C

Date

Event

Price

CRMLS #TR25071614

Jun 20, 2025

Sold

$610,000

$502/sq ft

Jun 9, 2025

Pending

—

May 19, 2025

Relisted

—

May 16, 2025

Price Changed

$620,000

$510/sq ft

May 11, 2025

Price Changed

$599,000

$493/sq ft

Apr 16, 2025

Listed

$620,000

$510/sq ft

CRMLS #TR20035633

Mar 27, 2020

Sold

$430,000

$354/sq ft

Mar 1, 2020

Pending

—

Feb 24, 2020

Relisted

—

Feb 20, 2020

Pending

—

Feb 18, 2020

Listed

$435,000

$358/sq ft

Beautifully remodeled throughout in the desirable Cimarron Oaks VIII townhome community. This two story home has a ground level entry and detached two car garage steps from the front door. Rich wood floors in the living room and dining area along with a granite accented fireplace to keep you warm this winter. Energy efficient newer dual pane windows throughout. A slider off of the dining room opens to a private brick patio providing room for entertaining or pets. Tile floors accent the kitchen that boasts new cabinets, tile back splash, and granite counters. Stainless steel LG dishwasher, gas oven and stove, microwave. Spice rack, ss sink, recessed lighting. Tile flooring in the powder room. New plumbing and light fixtures throughout along with smooth texture ceilings. New efficient ac and heat in 2014, new Bradford White water heater. 2 master suites upstairs and a large side by side laundry closet. Each bedroom has a remodeled bathroom with new cabinets and granite counter tops. Vaulted ceilings in one of the masters, twin closets. Newer designer carpet in the bedrooms. The garage features storage cabinets and automatic opener. Community facilities include tennis courts and pool and spa areas. Dues include water, exterior maintenance of paint/roof, fire insurance street maintenance- all for $315/mo. Open greenbelts. Award winning schools, beautiful parks, and shopping. Easy access to 10, 57, 60, 71, and 210 freeways, Cal Poly Pomona and Mt SAC Colleges.

CRMLS #TR19266296

Feb 15, 2020

Listing Removed

—

Jan 21, 2020

Price Changed

$435,000

$358/sq ft

Dec 16, 2019

Price Changed

$439,000

$361/sq ft

Nov 19, 2019

Listed

$450,000

$370/sq ft

Public Records

Aug 31, 1995

Sold

$125,000

$103/sq ft

Public Records

Aug 20, 1990

Sold

$142,000

$117/sq ft

Public Records

Jul 28, 1988

Sold

$113,000

$93/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,502 (+8.8%)

$288,064 + $182,198

$470,262

2024

$5,973 (+2.0%)

$288,064 + $182,198

$470,262

2023

$5,858 (+1.6%)

$282,416 + $178,626

$461,042

2022

$5,766 (+2.3%)

$276,879 + $175,124

$452,003

2021

$5,639 (+112.3%)

$271,450 + $171,691

$443,141

2020

$2,656 (−2.1%)

$266,128 + $168,325

$434,453

2019

$2,713 (+7.2%)

$47,988 + $141,867

$189,855

2018

$2,530 (+1.9%)

$47,048 + $139,086

$186,134

2017

$2,484 (+4.8%)

$45,222 + $133,686

$178,908

2016

$2,370 (+0.9%)

$45,222 + $133,686

$178,908

2015

$2,350 (+0.6%)

$44,336 + $131,065

$175,401

2014

$2,337 (+1.0%)

$42,816 + $126,569

$169,385

2012

$2,315 (+3.2%)

$42,623 + $125,997

$168,620

2011

$2,243 (+0.8%)

$41,788 + $123,527

$165,315

2010

$2,226 (+2.8%)

$40,969 + $121,105

$162,074

2009

$2,166 (+5.0%)

$40,663 + $120,200

$160,863

2008

$2,062

$40,760 + $120,486

$161,246

Tax history for 24111 High Knob Rd Unit C

Year

Property tax

Land + Additions

Assessment*

2025

$6,502 (+8.8%)

$288,064 + $182,198

$470,262

2024

$5,973 (+2.0%)

$288,064 + $182,198

$470,262

2023

$5,858 (+1.6%)

$282,416 + $178,626

$461,042

2022

$5,766 (+2.3%)

$276,879 + $175,124

$452,003

2021

$5,639 (+112.3%)

$271,450 + $171,691

$443,141

2020

$2,656 (−2.1%)

$266,128 + $168,325

$434,453

2019

$2,713 (+7.2%)

$47,988 + $141,867

$189,855

2018

$2,530 (+1.9%)

$47,048 + $139,086

$186,134

2017

$2,484 (+4.8%)

$45,222 + $133,686

$178,908

2016

$2,370 (+0.9%)

$45,222 + $133,686

$178,908

2015

$2,350 (+0.6%)

$44,336 + $131,065

$175,401

2014

$2,337 (+1.0%)

$42,816 + $126,569

$169,385

2012

$2,315 (+3.2%)

$42,623 + $125,997

$168,620

2011

$2,243 (+0.8%)

$41,788 + $123,527

$165,315

2010

$2,226 (+2.8%)

$40,969 + $121,105

$162,074

2009

$2,166 (+5.0%)

$40,663 + $120,200

$160,863

2008

$2,062

$40,760 + $120,486

$161,246

*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.

1,215

Year built

1985

Style

Condo/Co-op

County

Los Angeles County

APN

8704046111

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
Built-In Storage, Garage
Has Parking
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
Gas Dryer Hookup, In Closet, Inside, On Upper Level

Kitchen Information
Appliances: Dishwasher, Gas Oven, Gas Range, Water Heater Unit
Has Appliances
Formal Dining Room
Granite Counters

Bathroom Information
# of Baths (Full): 2
# of Baths (1/2): 1
Bathtub, Shower in Tub, Granite Counters

Cooling Information
Central
Has Cooling

Room Information
All Bedrooms Up, Kitchen, Laundry, Living Room, Primary Suite, Two Primaries

Fireplace Information
Living Room, Gas
Has Fireplace

Flooring Information
Carpet, Tile, Wood

Heating Information
Central Furnace
Has Heating

Interior Features
Entry Level: 1
Entry Location: first floor
Granite Counters
Levels: Two
Main Level Bathrooms: 1
Main Level Bedrooms: 0
Security Features: Carbon Monoxide Detector(s), Fire and Smoke Detection System
Spa Features: Association, Community
Has Spa

Exterior

Exterior Information
Structure Type: Duplex
Fencing: Wood
Has Fence

Exterior Features
Patio And Porch Features: Patio, Wood, Wrap Around
Has Patio
Pool Features: Association, Community Pool, In Ground

Green Property Infomration
Energy Efficient: Windows

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data

Property Information
Common Interest: Condominium
Total # of Units: 1
Common Walls: 1 common wall, End Unit
Living Area Source: Assessor's Data
Parcel Number: 8704046111
Attached Property
Total # of Stories: 2
Year Built Source: Assessor
Property ADU: No

Financial

Assesments Information
Assessments: Unknown

Utilities

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

Location

Multi-Unit Information
# of Units In Community: 220

Homeowners Association
Is Part of Association
Association Name: Cimarron Oaks VIII
Association Fee: $384
Association Fee Frequency: Monthly
Association Amenities: Pool, Spa, Tennis, Sewer, Water

Neighborhood Information
Community Features: Curbs, Gutters, Sidewalks, Street Lighting

School Information
High School District: Pomona Unified

Location Information
Latitude: 34.03572800
Longitude: -117.79483300
Directions: on Northbound of Golden Springs, turn right on High Knob traffic light, first entrance turn left..visitor parking at the end of building
Zoning: LCR3800015U-C1

Public facts

Beds: 2
Baths: 3.0
Sq. Ft.: 1,215
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1985
Year Renovated: 1985
County: Los Angeles County
APN: 8704046111

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
IDX Contact Info: 626-893-8940
Days Active in MLS: 32
Continuous Days Active in MLS: 32

Listing Agent Information
List Agent First Name: Sophia
List Agent Last Name: Xie

Listing Office Information
List Office Name: Universal Elite Inc.

Selling Agent Information
Buyer Agent First Name: Joe
Buyer Agent Last Name: Bereczki

Selling Office Information
Buyer Office Name: ReMax College Park Realty

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

$553,000 – $670,000

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Home values near 24111 High Knob Rd Unit C

Data from public records.

Address	Redfin Estimate
24131 High Knob Road #B, Diamond Bar, CA 3 Beds \| 3 Baths \| 1420 Sq. Ft.	$618,084
24101 High Knob Road #B, Diamond Bar, CA 3 Beds \| 3 Baths \| 1420 Sq. Ft.	$517,382

Address	Redfin Estimate
24131 High Knob Road #E, Diamond Bar, CA 2 Beds \| 2 Baths \| 1071 Sq. Ft.	$547,510
24101 High Knob Road #C, Diamond Bar, CA 2 Beds \| 2.5 Baths \| 1215 Sq. Ft.	$594,447

Address	Redfin Estimate
24101 High Knob Road #A, Diamond Bar, CA 3 Beds \| 3 Baths \| 1438 Sq. Ft.	$632,691
24101 High Knob Road #D, Diamond Bar, CA 2 Beds \| 3 Baths \| 1265 Sq. Ft.	$576,535

Property information provided by CRMLS when last listed in 2025. 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

Redfin agents who toured

Sale history for 24111 High Knob Rd Unit C

Tax history for 24111 High Knob Rd Unit C

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 24111 High Knob Rd Unit C

More real estate resources