3414 Castle Rock Rd, Diamond Bar, CA 91765

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Off market aug 2021 for $880K

$1,077,109

Est. refi paymentEst. refi $4,830/mo

•

1,724

sq ft

3414 Castle Rock Rd, Diamond Bar, CA 91765

About this home

Highly upgraded and professionally designed modern four bedroom two bath home with a detached workshop. This home has just gone through a complete remodel. Upgraded flooring, upgraded baseboards, new dual pane windows, new dual pane sliders and recessed lighting throughout the home. The kitchens offer stainless steel appliances, upgraded stone countertops, custom backsplash and brand new custom cabinets. Highly desired open concept with the kitchen open to the dining area and family room which features a fireplace. Ample natural light flows throughout the home. Master bedroom offers a highly upgraded en suite with modern touches including a glass enclosed walk in shower and vanity. There are two main level bedrooms and a guest bath that offers the same modern touches as the master bath. The backyard is great for entertaining with a built-in firepit and there is a detached workshop that can be used as a home office, playroom etc. Don't miss the attached two car garage. Centrally located with easy access to the 57 and 60 Freeways. Nearby is newly built Diamond Canyon Park which features a loop dog trail, multiple children playset with slides, swings and covered seating area with BBQ.

Single-familyProperty Type

1963Year Built

7,831 sq ftLot Size

$625Est. Price/Sq.Ft.

2 car garageParking

Listed by Shevy Akason •DRE #01836707 • NextHome Pacific Estates

Listed by Adam Lillestrand •DRE #01788656 • NextHome Pacific Estates

Bought with YUEH PAULA LEE •DRE #01922495 • RE/MAX 2000 REALTY

Redfin checked: 2 minutes ago

•Source:CRMLS #OC21123849

Redfin Estimate

$1,077,109

$197K since sold in August 2021$5,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.5% higher than the average sale price ($966K) of 6 comparable homes.

SOLD FEB 27, 2026
$1,030,000
A
4 beds2 baths1,756 sq ft
2710 Castle Rock Rd, Diamond Bar, CA 91765
SOLD OCT 31, 2025
$948,880
B
4 beds2 baths1,662 sq ft
3702 Crooked Creek Dr, Diamond Bar, CA 91765
SOLD JUL 31, 2026
$875,000
C
3 beds2 baths1,300 sq ft
21245 Cold Spg, Diamond Bar, CA 91765
SOLD SEP 17, 2026
$930,000
D
3 beds2 baths1,300 sq ft
2726 Castle Rock, Diamond Bar, CA 91765
SOLD JAN 21, 2026
$980,000
E
4 beds2 baths1,288 sq ft
2819 Castle Rock, Diamond Bar, CA 91765
SOLD OCT 16, 2025
$1,030,000
F
4 beds2 baths1,688 sq ft
2624 Crooked Creek Dr, Diamond Bar, CA 91765

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Earn from this home

Sell

$383,672

Est. take-home

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Refinance

Est. cash available

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Rent

$3,337/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

New listings for sale

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22922 Dry Crk, Diamond Bar, CA 91765
OPEN SUN, 3PM TO 5PM
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OPEN SUN, 11AM TO 3PM
$1,363,000
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883 Terrace W, Pomona, CA 91765
$1,050,000
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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
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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
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RE/MAX Galaxy
See all

Provided by Redfin

Sale history for 3414 Castle Rock Rd

Date

Event

Price

CRMLS #TR22132873

Jun 21, 2022

Listed

$1,035,000

$600/sq ft

CRMLS #WS22091874

May 6, 2022

Listed

$996,666

$578/sq ft

CRMLS #OC21123849

Aug 23, 2021

Sold

$880,000

$510/sq ft

Aug 2, 2021

Pending

—

Jul 11, 2021

Contingent

—

Jun 30, 2021

Relisted

—

Jun 21, 2021

Contingent

—

Jun 18, 2021

Relisted

—

Jun 18, 2021

Price Changed

$849,900

$493/sq ft

Jun 16, 2021

Contingent

—

Jun 10, 2021

Listed

$799,900

$464/sq ft

Public Records

Nov 10, 2020

Sold

$475,500

$276/sq ft

Public Records

Apr 15, 1992

Sold

$192,500

$112/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,660 (+4.8%)

$699,653 + $234,208

$933,861

2024

$11,131 (+2.5%)

$699,653 + $234,208

$933,861

2023

$10,861 (+2.1%)

$685,935 + $229,616

$915,551

2022

$10,634 (+26.0%)

$672,486 + $225,114

$897,600

2021

$8,437 (+106.8%)

$659,300 + $220,700

$880,000

2020

$4,081 (+1.9%)

$400,000 + $281,700

$681,700

2019

$4,004 (+4.6%)

$206,146 + $105,088

$311,234

2018

$3,828 (+4.6%)

$202,104 + $103,028

$305,132

2017

$3,659 (+3.3%)

$194,257 + $99,028

$293,285

2016

$3,543 (−0.5%)

$194,257 + $99,028

$293,285

2015

$3,561 (−0.2%)

$190,449 + $97,087

$287,536

2014

$3,567 (+1.3%)

$183,915 + $93,756

$277,671

2012

$3,521 (+3.0%)

$183,084 + $93,333

$276,417

2011

$3,419 (+0.9%)

$179,495 + $91,503

$270,998

2010

$3,390 (+0.6%)

$175,976 + $89,709

$265,685

2009

$3,371 (+2.9%)

$174,661 + $89,039

$263,700

2008

$3,274

$175,076 + $89,251

$264,327

Tax history for 3414 Castle Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,660 (+4.8%)

$699,653 + $234,208

$933,861

2024

$11,131 (+2.5%)

$699,653 + $234,208

$933,861

2023

$10,861 (+2.1%)

$685,935 + $229,616

$915,551

2022

$10,634 (+26.0%)

$672,486 + $225,114

$897,600

2021

$8,437 (+106.8%)

$659,300 + $220,700

$880,000

2020

$4,081 (+1.9%)

$400,000 + $281,700

$681,700

2019

$4,004 (+4.6%)

$206,146 + $105,088

$311,234

2018

$3,828 (+4.6%)

$202,104 + $103,028

$305,132

2017

$3,659 (+3.3%)

$194,257 + $99,028

$293,285

2016

$3,543 (−0.5%)

$194,257 + $99,028

$293,285

2015

$3,561 (−0.2%)

$190,449 + $97,087

$287,536

2014

$3,567 (+1.3%)

$183,915 + $93,756

$277,671

2012

$3,521 (+3.0%)

$183,084 + $93,333

$276,417

2011

$3,419 (+0.9%)

$179,495 + $91,503

$270,998

2010

$3,390 (+0.6%)

$175,976 + $89,709

$265,685

2009

$3,371 (+2.9%)

$174,661 + $89,039

$263,700

2008

$3,274

$175,076 + $89,251

$264,327

*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

7,834 Sq. Ft.

Year renovated

1963

Sq. Ft.

1,724

Year built

1963

Style

Single Family Residential

County

Los Angeles County

APN

8714015009

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
Attached Garage
# of Garage Spaces: 2
Garage - Front Entry
Has Parking
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
In Garage

Kitchen Information
Area
Kitchen Open to Family Room, Remodeled Kitchen, Stone Counters

Bathroom Information
# of Baths (Full): 2
Shower, Remodeled, Stone Counters, Walk-in shower

Room Information
Family Room, Kitchen, Main Floor Bedroom, Workshop

Fireplace Information
Family Room
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Ceiling Fan, Open Floor Plan, Recessed Lighting, Stone Counters
Levels: Two
Main Level Bathrooms: 1
Main Level Bedrooms: 2
Security Features: Carbon Monoxide Detector(s), Smoke Detector
Window Features: Double Pane Windows

Exterior

Exterior Information
Structure Type: House

Exterior Features
Pool Features: None

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: 0-1 Unit/Acre

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 8714015009
Property Condition: Turnkey, Updated/Remodeled
Year Built Source: Assessor

Utilities

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

Location

Neighborhood Information
Community Features: Curbs, Sidewalks

School Information
High School: Diamond Bar
High School District: Walnut Valley Unified
High School 2: DIABAR

Location Information
Latitude: 33.96643300
Longitude: -117.84815400
Directions: Use GPS
Zoning: LCR17500*

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,724
Stories: —
Lot Size: 7,834 square feet
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1963
County: Los Angeles County
APN: 8714015009

Home facts updated by county records on Aug 30, 2026

Other

Listing Information
Days Active in MLS: 31
Continuous Days Active in MLS: 31

Listing Agent Information
List Agent First Name: Shevy
List Agent Last Name: Akason
Co-List Agent First Name: Adam
Co-List Agent Last Name: Lillestrand

Listing Office Information
List Office Name: Keller Williams Realty N. Tustin
Co-List Office Name: Keller Williams Realty N. Tustin

Selling Agent Information
Buyer Agent First Name: YUEH PAULA
Buyer Agent Last Name: LEE

Selling Office Information
Buyer Office Name: RE/MAX 2000 REALTY

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.5mi

10/10

South Pointe Middle School

Public 6-8 • Assigned • 1.7mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 1.1mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

3/10 Flood Factor

Estimated 10-16% chance of a flood reaching the building in the next 30 years

5/10 Fire Factor

5% 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

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Home values near 3414 Castle Rock Rd

Data from public records.

Address	Redfin Estimate
3452 Castle Rock Rd, Diamond Bar, CA 5 Beds \| 2 Baths \| 2048 Sq. Ft.	$1,031,022
3434 Castle Rock Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 1961 Sq. Ft.	$1,096,778

Address	Redfin Estimate
3446 Castle Rock Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1848 Sq. Ft.	$941,321
3428 Castle Rock Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 1724 Sq. Ft.	$797,694

Address	Redfin Estimate
3440 Castle Rock Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 2098 Sq. Ft.	$1,079,098
3422 Castle Rock Rd, Diamond Bar, CA 3 Beds \| - Baths \| 1288 Sq. Ft.	$846,206

Property information provided by CRMLS when last listed in 2021. 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 3414 Castle Rock Rd

Tax history for 3414 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 3414 Castle Rock Rd

More real estate resources