2538 Castle Rock Rd, Diamond Bar, CA 91765

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

Off Market Oct 2018 for $675K

$1,074,046

Est. refi paymentEst. refi $3,499/mo

•

1,707

sq ft

2538 Castle Rock Rd, Diamond Bar, CA 91765

About this home

This lovely 1963 one-level, 4 bedroom, 2 bathroom home features: master suite with 3/4 bathroom, 3 additional bedrooms, large living room with fireplace, dining area off kitchen, kitchen opens to spacious family room with eat-in counter area, family room opens to big fully-fenced backyard with covered patio for entertaining. Two-car attached garage. The house has many large windows to fill the home with natural light. Walnut School District--All within walking distance to Evergreen School and near Diamond Bar High School.

Single-familyProperty Type

1963Year Built

7,505 sq ftLot Size

$629Est. Price/Sq.Ft.

2 car garageParking

Listed by Mary Morin •DRE #01490098 • Coldwell Banker Realty

Bought with Ming Li •DRE #02011879 • Keller Williams Signature Realty

Redfin checked: 3 minutes ago

•Source:CRMLS #AR18206616

Redfin Estimate

$1,074,046

$399K since sold in October 2018$10K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.9% lower than the average sale price ($1.08M) of 6 comparable homes.

SOLD OCT 16, 2025
$1,030,000
A
4 beds2 baths1,688 sq ft
2624 Crooked Creek Dr, Diamond Bar, CA 91765
SOLD FEB 27, 2026
$1,030,000
B
4 beds2 baths1,756 sq ft
2710 Castle Rock Rd, 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 6, 2026
$1,300,000
D
4 beds2 baths1,831 sq ft
2463 Harmony Hl, Diamond Bar, CA 91765
SOLD JUL 31, 2026
$875,000
E
3 beds2 baths1,300 sq ft
21245 Cold Spg, Diamond Bar, CA 91765
SOLD MAY 4, 2026
$1,290,000
F
4 beds2 baths1,788 sq ft
1869 Morning Cyn, 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

$561,775

Est. take-home

List your home with Redfin and save $5,370

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,432/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

OPEN SAT, 1PM TO 3PM
$1,199,999
4 beds2.5 baths1,915 sq ft
23308 Quail Smt, 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
3D WALKTHROUGH
$1,150,000
4 beds3 baths1,747 sq ft
1036 Cogburn Ln, Diamond Bar, CA 91765
$1,499,900
4 beds2.5 baths2,344 sq ft
23450 Amberwick Pl, Diamond Bar, CA 91765
RE/MAX 2000 REALTY
OPEN FRI, 12PM TO 2PM
$1,424,998
5 beds3 baths3,203 sq ft
24222 Brookwood Dr, Diamond Bar, CA 91765
Rubio Real Estate
OPEN SAT, 12PM TO 3PM
$770,000
2 beds2.5 baths1,468 sq ft
22915 Colombard Ln #2, Diamond Bar, CA 91765
$479,000
2 beds2 baths940 sq ft
22857 Hilton Head, Diamond Bar, CA 91765
$1,199,900
4 beds4 baths1,810 sq ft
21325 Hipass Dr, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 2538 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,589 (+5.3%)

$585,757 + $167,214

$752,971

2024

$9,104 (+2.5%)

$585,757 + $167,214

$752,971

2023

$8,885 (+2.1%)

$574,272 + $163,936

$738,208

2022

$8,699 (+1.9%)

$563,012 + $160,722

$723,734

2021

$8,539 (+1.3%)

$551,973 + $157,571

$709,544

2020

$8,430 (+2.0%)

$541,150 + $154,482

$695,632

2019

$8,267 (+244.7%)

$535,602 + $152,898

$688,500

2018

$2,398 (+4.4%)

$525,100 + $149,900

$675,000

2017

$2,297 (+3.6%)

$69,178 + $100,681

$169,859

2016

$2,218 (−0.4%)

$69,178 + $100,681

$169,859

2015

$2,226 (−0.3%)

$67,822 + $98,707

$166,529

2014

$2,233 (+1.6%)

$65,496 + $95,321

$160,817

2012

$2,198 (+3.0%)

$65,200 + $94,891

$160,091

2011

$2,134 (+1.0%)

$63,922 + $93,031

$156,953

2010

$2,113 (+1.0%)

$62,669 + $91,207

$153,876

2009

$2,093 (+3.2%)

$62,201 + $90,526

$152,727

2008

$2,028

$62,349 + $90,742

$153,091

Tax history for 2538 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,589 (+5.3%)

$585,757 + $167,214

$752,971

2024

$9,104 (+2.5%)

$585,757 + $167,214

$752,971

2023

$8,885 (+2.1%)

$574,272 + $163,936

$738,208

2022

$8,699 (+1.9%)

$563,012 + $160,722

$723,734

2021

$8,539 (+1.3%)

$551,973 + $157,571

$709,544

2020

$8,430 (+2.0%)

$541,150 + $154,482

$695,632

2019

$8,267 (+244.7%)

$535,602 + $152,898

$688,500

2018

$2,398 (+4.4%)

$525,100 + $149,900

$675,000

2017

$2,297 (+3.6%)

$69,178 + $100,681

$169,859

2016

$2,218 (−0.4%)

$69,178 + $100,681

$169,859

2015

$2,226 (−0.3%)

$67,822 + $98,707

$166,529

2014

$2,233 (+1.6%)

$65,496 + $95,321

$160,817

2012

$2,198 (+3.0%)

$65,200 + $94,891

$160,091

2011

$2,134 (+1.0%)

$63,922 + $93,031

$156,953

2010

$2,113 (+1.0%)

$62,669 + $91,207

$153,876

2009

$2,093 (+3.2%)

$62,201 + $90,526

$152,727

2008

$2,028

$62,349 + $90,742

$153,091

*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

7,511 Sq. Ft.

Year renovated

1964

Sq. Ft.

1,684

Year built

1963

Style

Single Family Residential

County

Los Angeles County

APN

8285011010

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
Driveway - Concrete, Garage, Garage - Side Entry
Has Parking
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
In Garage

Kitchen Information
Appliances: Refrigerator
Has Appliances
Breakfast Counter / Bar, Formal Dining Room
Tile Counters

Bathroom Information
# of Baths (Full): 1
# of Baths (3/4): 1
Bathtub, Shower in Tub, Remodeled, Walk-in shower

Cooling Information
Central
Has Cooling

Room Information
Family Room, Kitchen, Living Room, Primary Bedroom, Primary Suite

Fireplace Information
Living Room, Wood
Has Fireplace

Flooring Information
Carpet, Laminated, Tile

Heating Information
Forced Air
Has Heating

Interior Features
Sliding Glass Door(s)
Entry Location: Ground Level
Ceiling Fan, Copper Plumbing Full, Copper Plumbing Partial, Storage Space, Tile Counters
Levels: One
Main Level Bathrooms: 2
Main Level Bedrooms: 4
Window Features: Blinds, Drapes/Curtains, Wood Frame Windows

Exterior

Exterior Information
Construction Materials: Stucco

Foundation Information
Foundation Details: Concrete Slab

Exterior Features
Patio And Porch Features: Concrete, Covered, Patio Open, Porch - Front
Has Patio
Pool Features: None

Lot Information
Elevation Units: Feet
Lot Features: Yard

Property Information
Total # of Units: 1
Accessibility Features: None
Common Walls: No Common Walls
Parcel Number: 8285011010
Total # of Stories: 1
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

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

Location

Neighborhood Information
Community Features: Curbs, Sidewalks

School Information
High School District: See Remarks

Location Information
Latitude: 33.97852600
Longitude: -117.83608400
Directions: 57 S. to Pathfinder Exit
Road Surface Type: Paved
Zoning: LCR171/2

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,684
Stories: —
Lot Size: 7,511 square feet
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1964
County: Los Angeles County
APN: 8285011010

Home facts updated by county records on Aug 31, 2026

Other

Listing Information
Days Active in MLS: 10
Continuous Days Active in MLS: 10

Listing Agent Information
List Agent First Name: Mary
List Agent Last Name: Morin

Listing Office Information
List Office Name: Coldwell Banker Arcadia

Selling Agent Information
Buyer Agent First Name: Ming
Buyer Agent Last Name: Li

Selling Office Information
Buyer Office Name: Keller Williams Signature

Around this home

Schools

Evergreen Elementary School

Public K-5 • Assigned • 0.1mi

9/10

Chaparral Middle School

Public 6-8 • Assigned • 1.6mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 0.3mi

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

1/10 Flood Factor

Minimal risk 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 9.5 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

$1.02M – $1.24M

Reach more buyers when you sell with Redfin. Save up to $10,740 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN SAT, 1AM TO 4PM

$880,000

3 beds2 baths1,360 sq ft

1012 Farel, Diamond Bar, CA 91789

$1,068,000

3 beds2 baths1,768 sq ft

2532 Crooked Crk, Diamond Bar, CA 91765

$2,280,000

5 beds4.5 baths3,312 sq ft

21086 Willow Hts, Diamond Bar, CA 91765

$1,350,000

5 beds4 baths2,446 sq ft

20122 Evening Breeze, Walnut, CA 91789

$1,400,000

6 beds3 baths3,000 sq ft

20548 Missionary Rdg, Walnut, CA 91789

$1,385,000

4 beds2.5 baths2,265 sq ft

20400 Lake Canyon Dr, Walnut, CA 91789

New Century Realtors

New listings for sale in 91765

OPEN SAT, 1PM TO 3PM

$1,199,999

4 beds2.5 baths1,915 sq ft

23308 Quail Smt, 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

3D WALKTHROUGH

$1,150,000

4 beds3 baths1,747 sq ft

1036 Cogburn Ln, Diamond Bar, CA 91765

$1,499,900

4 beds2.5 baths2,344 sq ft

23450 Amberwick Pl, Diamond Bar, CA 91765

RE/MAX 2000 REALTY

OPEN FRI, 12PM TO 2PM

$1,424,998

5 beds3 baths3,203 sq ft

24222 Brookwood Dr, Diamond Bar, CA 91765

Rubio Real Estate

OPEN SAT, 12PM TO 3PM

$770,000

2 beds2.5 baths1,468 sq ft

22915 Colombard Ln #2, Diamond Bar, CA 91765

$479,000

2 beds2 baths940 sq ft

22857 Hilton Head, Diamond Bar, CA 91765

Home values near 2538 Castle Rock Rd

Data from public records.

Address	Redfin Estimate
2570 Castle Rock Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1741 Sq. Ft.	$939,041
2548 Castle Rock Road, Diamond Bar, CA 4 Beds \| 5 Baths \| 2276 Sq. Ft.	$1,218,710

Address	Redfin Estimate
2562 Castle Rock Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1288 Sq. Ft.	$880,011
2530 Castle Rock Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1288 Sq. Ft.	$875,747

Address	Redfin Estimate
2558 Castle Rock Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1288 Sq. Ft.	$989,240
2522 Castle Rock Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1300 Sq. Ft.	$877,578

Property information provided by CRMLS when last listed in 2018. 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 2538 Castle Rock Rd

Tax history for 2538 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 2538 Castle Rock Rd

More real estate resources