2420 Castle Rock Rd, Diamond Bar, CA 91765

Local rules require you to be signed in to see more photos.

Off Market Apr 2019 for $620K

$954,241

Est. refi paymentEst. refi $4,028/mo

•

1,315

sq ft

2420 Castle Rock Rd, Diamond Bar, CA 91765

About this home

Great spacious 4 bedroom home within walking distance of highly regarded Diamond Bar High School and Evergreen Elementary. Wonderful cul de sac location with great curb appeal and a large rear yard large enough for a swimming pool and spa. Brand new wall to wall carpet through out with ceramic tiles entry and baths. This home shows well and is in move in condition. Lovely kitchen with newer counters and appliances. Wide open floor plan and very bright. Freeway close to the 57 and 60 freeway. Great area shopping as well.

Single-familyProperty Type

1963Year Built

8,066 sq ftLot Size

$726Est. Price/Sq.Ft.

2 car garageParking

Listed by Gene Lindenberg •DRE #01005500 • Coldwell Banker Tri-Counties R

Bought with Zhuorong Yuan •DRE #01960840 • Pinnacle Real Estate Group

Redfin checked: 2 minutes ago

•Source:CRMLS #TR19058726

Redfin Estimate

$954,241

$334K since sold in April 2019$4,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.9% lower than the average sale price ($983K) of 6 comparable homes.

SOLD JUL 31, 2026
$975,000
A
3 beds2 baths1,300 sq ft
2606 Castle Rock Rd, Diamond Bar, CA 91765
Synergy Real Estate
SOLD JUL 31, 2026
$875,000
B
3 beds2 baths1,300 sq ft
21245 Cold Spg, Diamond Bar, CA 91765
SOLD JAN 21, 2026
$980,000
C
4 beds2 baths1,288 sq ft
2819 Castle Rock, Diamond Bar, CA 91765
SOLD JUL 16, 2026
$958,600
D
3 beds2 baths1,372 sq ft
2127 Evergreen Springs Dr, Diamond Bar, CA 91765
Keller Williams Premier Prop
SOLD FEB 27, 2026
$1,030,000
E
4 beds2 baths1,756 sq ft
2710 Castle Rock Rd, Diamond Bar, CA 91765
SOLD APR 7, 2026
$1,080,000
F
4 beds2 baths1,554 sq ft
21415 Running River Ct, Diamond Bar, CA 91765
Century 21 Masters

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$479,457

Est. take-home

List your home with Redfin and save $4,771

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,292/mo

Redfin rental estimate

List your home for rent

Market trends in 91765, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.1%

0.2% MoM

Median sale price

$1.1M

$48K MoM

Avg. days on market

42d

0 days MoM

Recently sold homes

108

17 MoM

New listings for sale

COMING SOON
$585,000
2 beds2.5 baths1,012 sq ft
1109 Golden Springs Dr Unit D, Diamond Bar, CA 91765
OPEN SAT, 12PM TO 4PM
$1,648,000
4 beds3 baths3,212 sq ft
3315 Hawkwood, Diamond Bar, CA 91765
First Team Real Estate
$5,380,000
6 beds7 baths9,038 sq ft
2828 Water Course Dr, Diamond Bar, CA 91765
OPEN SAT, 1PM TO 3PM
$1,199,999
4 beds2.5 baths1,915 sq ft
23308 Quail Smt, Diamond Bar, CA 91765
$818,800
3 beds3 baths1,570 sq ft
22935 Estoril Dr #6, Diamond Bar, CA 91765
OPEN SAT, 1PM TO 3PM
$1,690,000
4 beds3 baths2,587 sq ft
1515 Sunbluff Dr, Diamond Bar, CA 91765
OPEN SAT, 2PM TO 5PM
$538,000
3 beds2 baths1,047 sq ft
800 Grand Ave Unit D1, Diamond Bar, CA 91765
$1,070,000
4 beds2.5 baths1,893 sq ft
24126 Silver Spray, Diamond Bar, CA 91765
OPEN SAT, 11AM TO 2PM
$1,150,000
4 beds3 baths1,747 sq ft
1036 Cogburn Ln, Diamond Bar, CA 91765
$625,000
3 beds2.5 baths1,420 sq ft
1030 Golden Springs Dr Unit B, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 2420 Castle Rock Rd

Date

Event

Price

CRMLS #TR19058726

Apr 12, 2019

Sold

$620,000

$471/sq ft

Apr 12, 2019

Sold

$620,000

$471/sq ft

Apr 2, 2019

Pending

—

Mar 22, 2019

Contingent

—

Mar 17, 2019

Listed

$595,900

$453/sq ft

Mar 17, 2019

Listed

$595,900

$453/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$8,846 (+4.5%)

$518,602 + $173,013

$691,615

2024

$8,463 (+2.4%)

$518,602 + $173,013

$691,615

2023

$8,261 (+2.1%)

$508,434 + $169,621

$678,055

2022

$8,089 (+1.8%)

$498,465 + $166,296

$664,761

2021

$7,943 (+1.3%)

$488,692 + $163,036

$651,728

2020

$7,843 (+44.8%)

$479,110 + $159,840

$638,950

2019

$5,416 (+160.9%)

$474,198 + $158,202

$632,400

2018

$2,076 (+4.3%)

$59,494 + $82,790

$142,284

2017

$1,991 (+3.4%)

$57,185 + $79,576

$136,761

2016

$1,926 (−0.4%)

$57,185 + $79,576

$136,761

2015

$1,934 (−0.5%)

$56,064 + $78,016

$134,080

2014

$1,943 (+1.6%)

$54,141 + $75,340

$129,481

2012

$1,912 (+2.9%)

$53,897 + $75,000

$128,897

2011

$1,858 (+1.0%)

$52,841 + $73,530

$126,371

2010

$1,840 (+1.1%)

$51,805 + $72,089

$123,894

2009

$1,820 (+3.2%)

$51,418 + $71,551

$122,969

2008

$1,764

$51,541 + $71,721

$123,262

Tax history for 2420 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,846 (+4.5%)

$518,602 + $173,013

$691,615

2024

$8,463 (+2.4%)

$518,602 + $173,013

$691,615

2023

$8,261 (+2.1%)

$508,434 + $169,621

$678,055

2022

$8,089 (+1.8%)

$498,465 + $166,296

$664,761

2021

$7,943 (+1.3%)

$488,692 + $163,036

$651,728

2020

$7,843 (+44.8%)

$479,110 + $159,840

$638,950

2019

$5,416 (+160.9%)

$474,198 + $158,202

$632,400

2018

$2,076 (+4.3%)

$59,494 + $82,790

$142,284

2017

$1,991 (+3.4%)

$57,185 + $79,576

$136,761

2016

$1,926 (−0.4%)

$57,185 + $79,576

$136,761

2015

$1,934 (−0.5%)

$56,064 + $78,016

$134,080

2014

$1,943 (+1.6%)

$54,141 + $75,340

$129,481

2012

$1,912 (+2.9%)

$53,897 + $75,000

$128,897

2011

$1,858 (+1.0%)

$52,841 + $73,530

$126,371

2010

$1,840 (+1.1%)

$51,805 + $72,089

$123,894

2009

$1,820 (+3.2%)

$51,418 + $71,551

$122,969

2008

$1,764

$51,541 + $71,721

$123,262

*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

8,068 Sq. Ft.

Year renovated

1963

Sq. Ft.

1,315

Year built

1963

Style

Single Family Residential

County

Los Angeles County

APN

8285007012

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

RLM

Low/Medium Density Residential District

The RLM zoning district is intended primarily for existing subdivided areas developed with detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be five dwellings per gross acre. The RLM zoning district is consistent with the low density residential land use category of the general plan.

Permitted uses

Include but are not limited to:

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
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
Gas & Electric Dryer Hookup, In Garage, Washer Hookup

Kitchen Information
Appliances: Dishwasher, Gas Oven, Gas Range, Gas Water Heater
Has Appliances
Area
Corian Counters

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central, Gas
Has Cooling

Room Information
All Bedrooms Down, Kitchen, Living Room, Main Floor Bedroom, Main Floor Primary Bedroom, Primary Bedroom

Fireplace Information
Living Room, Gas
Has Fireplace

Flooring Information
Carpet, Tile

Heating Information
Central Furnace
Has Heating

Interior Features
Built-Ins, Corian Counters
Levels: One
Main Level Bathrooms: 2
Main Level Bedrooms: 4

Exterior

Exterior Information
Roof: Composition

Foundation Information
Foundation Details: Concrete Slab

Exterior Features
Pool Features: None
Has Sprinklers

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: 0-1 Unit/Acre, Cul-De-Sac, Landscaped, Lawn, Lot 6500-9999, Sprinkler System, Sprinklers In Front, Yard

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Parcel Number: 8285007012
Property Condition: Turnkey
Total # of Stories: 1
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer: Public Sewer
Cable Available, Electricity Available, Natural Gas Available, Natural Gas Connected, Telephone - In Street, Sewer Connected, Water Available
Water Source: District/Public

Location

Neighborhood Information
Community Features: Curbs, Sidewalks

School Information
Elementary School: Evergreen
Middle Or Junior School: Chaparral
High School: Diamond Bar
High School District: Walnut Valley Unified
Elementary School 2: EVERGR
Middle Or Junior School 2: CHAPAR2
High School 2: DIABAR

Location Information
Latitude: 33.98080800
Longitude: -117.83194900
Other Subdivision Name: Heritage Tract
Directions: Evergreen Springs to Lost River to Castle Rock Rd
Road Frontage Type: Access via City Streets
Road Surface Type: Paved
Zoning: LCR171/2

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,315
Stories: —
Lot Size: 8,068 square feet
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1963
County: Los Angeles County
APN: 8285007012

Home facts updated by county records on Aug 31, 2026

Other

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

Listing Agent Information
List Agent First Name: Gene
List Agent Last Name: Lindenberg

Listing Office Information
List Office Name: Coldwell Banker Tri-Counties R

Selling Agent Information
Buyer Agent First Name: Zhuorong
Buyer Agent Last Name: Yuan

Selling Office Information
Buyer Office Name: US National Realty

Around this home

Schools

Evergreen Elementary School

Public K-5 • Assigned • 0.1mi

9/10

Chaparral Middle School

Public 6-8 • Assigned • 1.3mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 0.4mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The real estate market is becoming more balanced. Buyers have more inventory, more data, and more time to make informed decisions than they did a year ago. Well-priced homes are still moving quickly, but today’s market rewards preparation, strategy,...
2 months ago • Los Angeles County
Peter Santos
Redfin Premier agent
82 deals
Was this helpful?

Climate risks

6/10 Flood Factor

Estimated 62-76% chance of a flood reaching the building in the next 30 years

5/10 Fire Factor

3% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 98° expected this year, 21 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 9.7 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.7 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$907,000 – $1.10M

Reach more buyers when you sell with Redfin. Save up to $9,542 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN SAT, 12PM TO 4PM

$1,648,000

4 beds3 baths3,212 sq ft

3315 Hawkwood, Diamond Bar, CA 91765

First Team Real Estate

OPEN SAT, 12PM TO 3PM

$995,000

4 beds2 baths1,521 sq ft

3525 Castle Rock, Diamond Bar, CA 91765

$1,348,880

4 beds2.5 baths1,813 sq ft

21725 Lost Riv, Diamond Bar, CA 91765

OPEN SUN, 1PM TO 3PM

$1,250,000

3 beds2 baths1,463 sq ft

1309 Deeplawn Dr, Diamond Bar, CA 91765

$1,698,000

8 beds6 baths3,332 sq ft

20122 Candleflame Ct, Walnut, CA 91789

LISTED BY REDFIN3D & VIDEO TOUR

$4,980,000

7 beds7.5 baths7,660 sq ft

2611 Steeplechase Ln, Diamond Bar, CA 91765

New listings for sale in 91765

COMING SOON

$585,000

2 beds2.5 baths1,012 sq ft

1109 Golden Springs Dr Unit D, Diamond Bar, CA 91765

OPEN SAT, 12PM TO 4PM

$1,648,000

4 beds3 baths3,212 sq ft

3315 Hawkwood, Diamond Bar, CA 91765

First Team Real Estate

$5,380,000

6 beds7 baths9,038 sq ft

2828 Water Course Dr, Diamond Bar, CA 91765

OPEN SAT, 1PM TO 3PM

$1,199,999

4 beds2.5 baths1,915 sq ft

23308 Quail Smt, Diamond Bar, CA 91765

$818,800

3 beds3 baths1,570 sq ft

22935 Estoril Dr #6, Diamond Bar, CA 91765

OPEN SAT, 1PM TO 3PM3D WALKTHROUGH

$1,690,000

4 beds3 baths2,587 sq ft

1515 Sunbluff Dr, Diamond Bar, CA 91765

OPEN SAT, 2PM TO 5PM

$538,000

3 beds2 baths1,047 sq ft

800 Grand Ave Unit D1, Diamond Bar, CA 91765

$1,070,000

4 beds2.5 baths1,893 sq ft

24126 Silver Spray, Diamond Bar, CA 91765

OPEN SAT, 11AM TO 2PM3D WALKTHROUGH

$1,150,000

4 beds3 baths1,747 sq ft

1036 Cogburn Ln, Diamond Bar, CA 91765

Home values near 2420 Castle Rock Rd

Data from public records.

Address	Redfin Estimate
2402 Castle Rock Road, Diamond Bar, CA 5 Beds \| 4 Baths \| 2280 Sq. Ft.	$958,335
2428 Castle Rock Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1288 Sq. Ft.	$832,746

Address	Redfin Estimate
2406 Castle Rock Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1909 Sq. Ft.	$1,122,047
2434 Castle Rock Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1315 Sq. Ft.	$928,493

Address	Redfin Estimate
2414 Castle Rock Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 2176 Sq. Ft.	$1,009,673
2440 Castle Rock Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 1720 Sq. Ft.	$967,159

Property information provided by CRMLS when last listed in 2019. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

91709 homes for sale
91765 homes for sale
91789 homes for sale
91766 homes for sale
91768 homes for sale

Houses for rent in Diamond Bar	Agents near me	Irvine, CA homes for sale	Diamond Bar Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Pasadena, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Diamond Bar Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Irvine homes for sale
Pasadena homes for sale
Long Beach homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 2420 Castle Rock Rd

Tax history for 2420 Castle Rock Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91765

Home values near 2420 Castle Rock Rd

More real estate resources