3465 Castle Rock Rd, Diamond Bar, CA 91765

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

Off market jan 2023 for $761K

$934,854

Est. refi paymentEst. refi $5,254/mo

•

1,527

sq ft

3465 Castle Rock Rd, Diamond Bar, CA 91765

About this home

Diamond Bar, 4 bedroom, 2 bath home located in prestigious Walnut Valley Unified School District. Decorative double doors leads into a formal entry way, tiled flooring, before entry to either the kitchen, bedrooms or living room. Open floor plan, kitchen, adjacent open dining eating area, living room with sliding doors lead to backyard. Recessed lighting in dining area and living room. Master bath suite with shower. Mirrored closet doors in various rooms. Hallway storage. Two car attached garage, direct entry to living room area. Shopping, parks, transportation nearby. Access to 57/60 and 10/210 freeways.

Single-familyProperty Type

1963Year Built

7,557 sq ftLot Size

$612Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Neftali Cortez •DRE #00560181 • RE/MAX Galaxy

Contact: 909-762-8135

Bought with Shawn Luong •DRE #00857818 • CENTURY 21 MASTERS

Redfin checked: 2 minutes ago

•Source:CRMLS #TR22234794

Redfin Estimate

$934,854

$174K since sold in January 2023$20K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.3% lower than the average sale price ($956K) of 6 comparable homes.

SOLD SEP 17, 2026
$930,000
A
3 beds2 baths1,300 sq ft
2726 Castle Rock, Diamond Bar, CA 91765
SOLD JUL 31, 2026
$875,000
B
3 beds2 baths1,300 sq ft
21245 Cold Spg, Diamond Bar, CA 91765
SOLD JUL 31, 2026
$975,000
C
3 beds2 baths1,300 sq ft
2606 Castle Rock Rd, Diamond Bar, CA 91765
Synergy Real Estate
SOLD FEB 27, 2026
$1,030,000
D
4 beds2 baths1,756 sq ft
2710 Castle Rock Rd, Diamond Bar, CA 91765
SOLD OCT 31, 2025
$948,880
E
4 beds2 baths1,662 sq ft
3702 Crooked Creek Dr, Diamond Bar, CA 91765
SOLD JAN 21, 2026
$980,000
F
4 beds2 baths1,288 sq ft
2819 Castle Rock, Diamond Bar, CA 91765

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

Earn from this home

Sell

$317,120

Est. take-home

List your home with Redfin and save $4,674

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,169/mo

Redfin rental estimate

List your home for rent

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

New listings for sale

COMING SOON
$899,000
3 beds2 baths1,274 sq ft
22922 Dry Crk, Diamond Bar, CA 91765
OPEN SUN, 3PM TO 5PM
$1,499,900
5 beds3 baths3,203 sq ft
24215 Delta Dr, Diamond Bar, CA 91765
$468,000
2 beds2.5 baths1,056 sq ft
22871 Hilton Head Dr #230, Diamond Bar, CA 91765
OPEN SUN, 11AM TO 3PM
$1,363,000
4 beds5 baths2,430 sq ft
883 Terrace W, Pomona, CA 91765
$1,050,000
4 beds2 baths1,859 sq ft
23547 Decorah, Diamond Bar, CA 91765
$1,080,000
4 beds2 baths1,600 sq ft
239 N Palo Cedro, Diamond Bar, CA 91765
OPEN SUN, 1PM TO 4PM
$1,250,000
4 beds3 baths2,522 sq ft
830 Coldstream Ct, Diamond Bar, CA 91765
OPEN SUN, 2PM TO 4PM
$1,000,000
3 beds2 baths1,436 sq ft
23433 Quail Summit Dr, Diamond Bar, CA 91765
OPEN SUN, 1PM TO 4PM
$1,595,000
5 beds3 baths3,203 sq ft
1112 Summitridge, Diamond Bar, CA 91765
OPEN SUN, 2PM TO 5PM
$2,490,000
5 beds3 baths6,144 sq ft
2145 Indian Crk, Diamond Bar, CA 91765
RE/MAX Galaxy
See all

Provided by Redfin

Sale history for 3465 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,183 (+4.8%)

$633,395 + $158,348

$791,743

2024

$9,712 (+231.6%)

$633,395 + $158,348

$791,743

2023

$2,929 (+2.2%)

$620,976 + $155,244

$776,220

2022

$2,867 (+2.1%)

$60,505 + $138,601

$199,106

2021

$2,809 (+1.2%)

$59,319 + $135,884

$195,203

2020

$2,775 (+1.8%)

$58,156 + $133,220

$191,376

2019

$2,726 (+6.1%)

$57,560 + $131,854

$189,414

2018

$2,568 (+4.4%)

$56,432 + $129,269

$185,701

2017

$2,460 (+3.4%)

$54,242 + $124,250

$178,492

2016

$2,380 (−0.5%)

$54,242 + $124,250

$178,492

2015

$2,391 (−0.4%)

$53,179 + $121,814

$174,993

2014

$2,400 (+1.5%)

$51,355 + $117,635

$168,990

2012

$2,365 (+2.9%)

$51,123 + $117,104

$168,227

2011

$2,298 (+0.9%)

$50,121 + $114,808

$164,929

2010

$2,277 (+0.9%)

$49,139 + $112,557

$161,696

2009

$2,257 (+3.1%)

$48,772 + $111,716

$160,488

2008

$2,190

$48,888 + $111,982

$160,870

Tax history for 3465 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,183 (+4.8%)

$633,395 + $158,348

$791,743

2024

$9,712 (+231.6%)

$633,395 + $158,348

$791,743

2023

$2,929 (+2.2%)

$620,976 + $155,244

$776,220

2022

$2,867 (+2.1%)

$60,505 + $138,601

$199,106

2021

$2,809 (+1.2%)

$59,319 + $135,884

$195,203

2020

$2,775 (+1.8%)

$58,156 + $133,220

$191,376

2019

$2,726 (+6.1%)

$57,560 + $131,854

$189,414

2018

$2,568 (+4.4%)

$56,432 + $129,269

$185,701

2017

$2,460 (+3.4%)

$54,242 + $124,250

$178,492

2016

$2,380 (−0.5%)

$54,242 + $124,250

$178,492

2015

$2,391 (−0.4%)

$53,179 + $121,814

$174,993

2014

$2,400 (+1.5%)

$51,355 + $117,635

$168,990

2012

$2,365 (+2.9%)

$51,123 + $117,104

$168,227

2011

$2,298 (+0.9%)

$50,121 + $114,808

$164,929

2010

$2,277 (+0.9%)

$49,139 + $112,557

$161,696

2009

$2,257 (+3.1%)

$48,772 + $111,716

$160,488

2008

$2,190

$48,888 + $111,982

$160,870

*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

7,559 Sq. Ft.

Year renovated

1963

Sq. Ft.

1,527

Year built

1963

Style

Single Family Residential

County

Los Angeles County

APN

8714015017

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 30, 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
Uncovered Spaces: 2
Attached Garage
# of Garage Spaces: 2
Garage - Single Door
Has Parking
# of Parking Spaces: 4

Interior

Laundry Information
Has Laundry
In Garage

Kitchen Information
Separated

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central
Has Cooling

Room Information
All Bedrooms Down, Formal Entry, Kitchen, Living Room

Fireplace Information
Living Room
Has Fireplace

Flooring Information
Carpet, Laminated

Heating Information
Central Furnace
Has Heating

Interior Features
Levels: One
Main Level Bathrooms: 2
Main Level Bedrooms: 4

Exterior

Exterior Information
Structure Type: House

Exterior Features
Patio And Porch Features: Deck, Porch - Front
Has Patio
Pool Features: None

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: 0-1 Unit/Acre, Landscaped, Lawn, Level with Street, Yard

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 8714015017
Total # of Stories: 1
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: None

Location

Neighborhood Information
Community Features: Hiking, Park, Sidewalks, Street Lighting, Suburban

School Information
Elementary School: Castle Rock
Middle Or Junior School: South Point
High School: Diamond Bar
High School District: Walnut Valley Unified
Elementary School 2: CASROC
Middle Or Junior School 2: SOUPOI2
High School 2: DIABAR

Location Information
Latitude: 33.96571500
Longitude: -117.84968400
Directions: Cross Streets: South Brea Canyon Road and Copper Canyon Road
Road Frontage Type: Access via City Streets
Road Surface Type: Paved
Zoning: LCR17500*

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,527
Stories: —
Lot Size: 7,559 square feet
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1963
County: Los Angeles County
APN: 8714015017

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
IDX Contact Info: 909-762-8135
Days Active in MLS: 13
Continuous Days Active in MLS: 13

Listing Agent Information
List Agent First Name: Neftali
List Agent Last Name: Cortez

Listing Office Information
List Office Name: RE/MAX Galaxy

Selling Agent Information
Buyer Agent First Name: Shawn
Buyer Agent Last Name: Luong

Selling Office Information
Buyer Office Name: CENTURY 21 FULL REALTY SEVICES

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.5mi

10/10

South Pointe Middle School

Public 6-8 • Assigned • 1.8mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 1.2mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

5/10 Flood Factor

Estimated 21-31% chance of a flood reaching the building in the next 30 years

5/10 Fire Factor

6% 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 9.5 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.5 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$889,000 – $1.08M

Reach more buyers when you sell with Redfin. Save up to $9,349 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN SUN, 1PM TO 4PM

$1,098,000

3 beds3 baths1,506 sq ft

19610 Vega Way, Rowland Heights, CA 91748

$1,199,900

4 beds4 baths1,810 sq ft

21325 Hipass Dr, Diamond Bar, CA 91765

3D WALKTHROUGH

$1,299,000

4 beds3 baths1,942 sq ft

2545 Castle Rock Rd, Diamond Bar, CA 91765

$6,980,000

6 beds6.5 baths11,000 sq ft

2855 Oak Knoll Dr, Diamond Bar, CA 91765

Country Queen Real Estate

OPEN SUN, 12PM TO 4PM3D & VIDEO TOUR

$3,980,000

8 beds8.5 baths8,264 sq ft

2820 Shadow Canyon Dr, Diamond Bar, CA 91765

$1,239,999

3 beds3 baths1,755 sq ft

20774 Timberline, Walnut, CA 91789

New listings for sale in 91765

COMING SOON

$899,000

3 beds2 baths1,274 sq ft

22922 Dry Crk, Diamond Bar, CA 91765

OPEN SUN, 3PM TO 5PM

$1,499,900

5 beds3 baths3,203 sq ft

24215 Delta Dr, Diamond Bar, CA 91765

$468,000

2 beds2.5 baths1,056 sq ft

22871 Hilton Head Dr #230, Diamond Bar, CA 91765

OPEN SUN, 11AM TO 3PM

$1,363,000

4 beds5 baths2,430 sq ft

883 Terrace W, Pomona, CA 91765

$1,050,000

4 beds2 baths1,859 sq ft

23547 Decorah, Diamond Bar, CA 91765

$1,080,000

4 beds2 baths1,600 sq ft

239 N Palo Cedro, Diamond Bar, CA 91765

OPEN SUN, 1PM TO 4PM

$1,250,000

4 beds3 baths2,522 sq ft

830 Coldstream Ct, Diamond Bar, CA 91765

OPEN SUN, 2PM TO 4PM

$1,000,000

3 beds2 baths1,436 sq ft

23433 Quail Summit Dr, Diamond Bar, CA 91765

OPEN SUN, 1PM TO 4PM3D & VIDEO TOUR

$1,595,000

5 beds3 baths3,203 sq ft

1112 Summitridge, Diamond Bar, CA 91765

Home values near 3465 Castle Rock Rd

Data from public records.

Address	Redfin Estimate
3516 Castle Rock Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1521 Sq. Ft.	$895,831
3480 Castle Rock Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1448 Sq. Ft.	$890,268

Address	Redfin Estimate
3510 Castle Rock Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 1700 Sq. Ft.	$924,621
3474 Castle Rock Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1448 Sq. Ft.	$931,220

Address	Redfin Estimate
3502 Castle Rock Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1527 Sq. Ft.	$874,978
3466 Castle Rock Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 1700 Sq. Ft.	$969,875

Property information provided by CRMLS when last listed in 2022. 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	Sacramento, 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 3465 Castle Rock Rd

Tax history for 3465 Castle Rock Rd

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 3465 Castle Rock Rd

More real estate resources