454 S Rock River Rd, Diamond Bar, CA 91765

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Off market apr 2022 for $830K

$981,924

Est. refi paymentEst. refi $5,560/mo

•

1,828

sq ft

454 S Rock River Rd, Diamond Bar, CA 91765

About this home

Make this immaculate 4 bedroom, 2 bathroom, Diamond Bar residence your new home! The pride of ownership is apparent from the moment you step into this home's living room with premium laminate wood flooring, cozy brick fireplace, recessed lights and crown molding, then follow the 22 in porcelain tile to an amazing spacious kitchen with custom maple color cabinets adorned with tasteful crown moldings, wood tapered range hood, bull-nose granite counters, stone mosaic back splash that extend through the entire kitchen wall and a sizable breakfast counter that is open to a 16' x 22' family room with premium laminated wood flooring. The master bedroom is spacious with a walk-in closet with its own updated bathroom, stand up shower with tiled walls and glass shower doors. In addition, this home has recessed lighting throughout, plantation shutters, crown molding, laundry room with plenty of cabinets, dual pane windows, deck in the backyard and covered patio. This property is close to the 57 and 60 freeways, Schools, Sycamore Canyon Park, Diamond Bar Ranch Shopping Center and Target Shopping Center, and golf course.

Single-familyProperty Type

1971Year Built

9,076 sq ftLot Size

$537Est. Price/Sq.Ft.

2 car garageParking

Listed by Frank Escobedo •DRE #01419298 • CENTURY 21 Affiliated

Bought with Anne Ng •DRE #01246868 • Treeline Realty & Investment

Redfin checked: 2 minutes ago

•Source:CRMLS #CV22039473

Redfin Estimate

$981,924

$152K since sold in April 2022$0 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.6% higher than the average sale price ($967K) of 6 comparable homes.

SOLD JUN 9, 2026
$891,000
A
4 beds2 baths1,577 sq ft
353 S Rock River Rd, Diamond Bar, CA 91765
SOLD MAY 22, 2026
$1,240,000
B
4 beds2 baths1,708 sq ft
624 Great Bend Dr, Diamond Bar, CA 91765
SOLD SEP 2, 2026
$825,000
C
4 beds2 baths1,489 sq ft
105 N Palo Cedro, Diamond Bar, CA 91765
BOUGHT WITH REDFIN SEP 11, 2026
$1,130,000
D
4 beds2 baths1,704 sq ft
23819 Country Vw, Diamond Bar, CA 91765
SOLD MAR 31, 2026
$960,000
E
4 beds2 baths1,554 sq ft
23426 Clayhorn Dr, Diamond Bar, CA 91765
SOLD OCT 8, 2026
$755,000
F
4 beds2 baths1,386 sq ft
22928 Beaverhead Dr, Diamond Bar, CA 91765

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Earn from this home

Sell

$321,641

Est. take-home

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Refinance

Est. cash available

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Rent

$3,391/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.1%

0.7% MoM

Median sale price

$1.1M

$19K MoM

Avg. days on market

67d

6 days MoM

Recently sold homes

11 MoM

New listings for sale

$1,450,000
3 beds3.5 baths2,716 sq ft
23843 Gold Rush Dr, Diamond Bar, CA 91765
OPEN SAT
$1,249,000
5 beds3 baths2,240 sq ft
233 N Platina, Diamond Bar, CA 91765
COMING SOON
$3,300,000
6 beds9 baths10,352 sq ft
2677 Wagon Train, Diamond Bar, CA 91765
$595,000
2 beds2 baths1,191 sq ft
1120 Cleghorn Unit C, Diamond Bar, CA 91765
LISTED BY REDFIN
$4,980,000
7 beds7.5 baths7,660 sq ft
2611 Steeplechase Ln, Diamond Bar, CA 91765
$1,079,000
4 beds3 baths2,126 sq ft
23548 Casa Loma, Diamond Bar, CA 91765
$430,000
2 beds2 baths788 sq ft
22761 Lakeway #414, Diamond Bar, CA 91765
$800,000
3 beds3 baths1,720 sq ft
2002 Silver Hawk #14, Diamond Bar, CA 91765
$438,000
2 beds2 baths934 sq ft
22820 Hilton Head #78, Diamond Bar, CA 91765
Golden Nest Realty Group
3D WALKTHROUGH
$1,150,000
5 beds3 baths2,204 sq ft
23917 Decorah, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 454 S Rock River Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,007 (+8.9%)

$718,733 + $179,683

$898,416

2024

$11,023 (+2.5%)

$704,641 + $176,160

$880,801

2023

$10,759 (+370.0%)

$690,825 + $172,706

$863,531

2022

$2,289 (+2.6%)

$677,280 + $169,320

$846,600

2021

$2,231 (+0.5%)

$33,060 + $111,247

$144,307

2020

$2,220 (−1.7%)

$32,412 + $109,066

$141,478

2019

$2,258 (+9.8%)

$32,080 + $107,948

$140,028

2018

$2,056 (+1.9%)

$31,451 + $105,832

$137,283

2017

$2,018 (+5.2%)

$30,231 + $101,723

$131,954

2016

$1,919 (+0.8%)

$30,231 + $101,723

$131,954

2015

$1,903 (+0.3%)

$29,639 + $99,729

$129,368

2014

$1,898 (+1.3%)

$28,623 + $96,307

$124,930

2012

$1,874 (+3.2%)

$28,494 + $95,872

$124,366

2011

$1,816 (+0.9%)

$27,936 + $93,993

$121,929

2010

$1,801 (+3.1%)

$27,389 + $92,150

$119,539

2009

$1,746 (+5.1%)

$27,185 + $91,462

$118,647

2008

$1,662

$27,250 + $91,680

$118,930

Tax history for 454 S Rock River Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,007 (+8.9%)

$718,733 + $179,683

$898,416

2024

$11,023 (+2.5%)

$704,641 + $176,160

$880,801

2023

$10,759 (+370.0%)

$690,825 + $172,706

$863,531

2022

$2,289 (+2.6%)

$677,280 + $169,320

$846,600

2021

$2,231 (+0.5%)

$33,060 + $111,247

$144,307

2020

$2,220 (−1.7%)

$32,412 + $109,066

$141,478

2019

$2,258 (+9.8%)

$32,080 + $107,948

$140,028

2018

$2,056 (+1.9%)

$31,451 + $105,832

$137,283

2017

$2,018 (+5.2%)

$30,231 + $101,723

$131,954

2016

$1,919 (+0.8%)

$30,231 + $101,723

$131,954

2015

$1,903 (+0.3%)

$29,639 + $99,729

$129,368

2014

$1,898 (+1.3%)

$28,623 + $96,307

$124,930

2012

$1,874 (+3.2%)

$28,494 + $95,872

$124,366

2011

$1,816 (+0.9%)

$27,936 + $93,993

$121,929

2010

$1,801 (+3.1%)

$27,389 + $92,150

$119,539

2009

$1,746 (+5.1%)

$27,185 + $91,462

$118,647

2008

$1,662

$27,250 + $91,680

$118,930

*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

9,079 Sq. Ft.

Year renovated

1972

Sq. Ft.

1,828

Year built

1971

Style

Single Family Residential

County

Los Angeles County

APN

8718027018

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 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
Direct Garage Access, Driveway, Driveway - Concrete, Garage, Garage - Front Entry, Garage - Single Door
Has Parking
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
Gas Dryer Hookup, Individual Room, Inside, Washer Hookup

Kitchen Information
Appliances: Convection Oven, Dishwasher, Garbage Disposal, Gas Cooktop, Microwave, Range/Stove Hood
Has Appliances
Area, Breakfast Counter / Bar
Granite Counters, Kitchen Island, Kitchen Open to Family Room, Remodeled Kitchen, Self-closing cabinet doors, Self-closing drawers

Bathroom Information
# of Baths (Full): 2
Shower in Tub, Exhaust fan(s), Quartz Counters, Remodeled, Upgraded, Walk-in shower

Cooling Information
Central
Has Cooling

Room Information
All Bedrooms Down, Entry, Family Room, Kitchen, Laundry, Living Room, Primary Suite, Walk-In Closet

Fireplace Information
Living Room, Gas
Has Fireplace

Flooring Information
Laminated, Wood

Heating Information
Central Furnace, Forced Air
Has Heating

Interior Features
Block Walls, Ceiling Fan, Granite Counters, Open Floor Plan, Recessed Lighting
Levels: One
Main Level Bathrooms: 2
Main Level Bedrooms: 4
Window Features: Double Pane Windows, Plantation Shutters

Exterior

Exterior Information
Structure Type: House
Roof: Spanish Tile
Fencing: Blockwall
Has Fence
Construction Materials: Drywall Walls, Spray Foam Insulation

Foundation Information
Foundation Details: Concrete Slab

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

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Back Yard, Front Yard, Landscaped, Lawn, Lot Shape-Rectangular

Property Information
Total # of Units: 1
Common Walls: 2+ common walls
Living Area Source: Assessor's Data
Parcel Number: 8718027018
Attached Property
Property Condition: Turnkey
Total # of Stories: 1
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Sewer: Public Sewer
Electricity Available, Natural Gas Available, Sewer Available, Water Available
Water Source: District/Public

Location

Neighborhood Information
Community Features: Curbs, Gutters, Street Lighting

School Information
Elementary School: Armstrong
Middle Or Junior School: Lobeer
High School: Diamond Ranch
High School District: Pomona Unified
Elementary School 2: ARMSTR
Middle Or Junior School 2: LOBEER
High School 2: DIARAN

Location Information
Latitude: 34.01576300
Longitude: -117.81913700
Directions: 60 Fwy exit Diamond Bar Blvd head South, Right on Golden Springs Dr, Right on Prospectors Rd, Left on Rock River Rd
Road Surface Type: Paved
Zoning: LCR18000*

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,828
Stories: —
Lot Size: 9,079 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: 1972
County: Los Angeles County
APN: 8718027018

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 16
Continuous Days Active in MLS: 16

Listing Agent Information
List Agent First Name: FRANK
List Agent Last Name: ESCOBEDO

Listing Office Information
List Office Name: CENTURY 21 AWARD

Selling Agent Information
Buyer Agent First Name: Anne
Buyer Agent Last Name: Ng

Selling Office Information
Buyer Office Name: Treeline Realty & Investment

Around this home

Schools

K - 12
Preschool & daycare

Armstrong Elementary School

Public K-6 • Assigned • 0.4mi

5/10

Lorbeer Middle School

Public 7-8 • Assigned • 0.6mi

5/10

Diamond Ranch High School

Public 9-12 • Assigned • 2.4mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The Diamond Bar market is shifting, creating new opportunities for both buyers and sellers. Buyers have a bit more negotiating room, while well-priced, well-maintained homes can still attract strong interest. If you’re considering a move, I’d be...
2 weeks ago • Diamond Bar
Sang Ur
Redfin Premier agent
124 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 98° expected this year, 20 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

$933,000 – $1.13M

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Home values near 454 S Rock River Rd

Data from public records.

Address	Redfin Estimate
469 South Rock River Rd, Diamond Bar, CA 6 Beds \| 4 Baths \| 2712 Sq. Ft.	$1,085,847
496 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1349 Sq. Ft.	$828,056
478 South Rock River Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 1476 Sq. Ft.	$839,069
462 South Rock River Rd, Diamond Bar, CA 4 Beds \| - Baths \| 1349 Sq. Ft.	$837,986
436 South Rock River Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 1476 Sq. Ft.	$859,517
418 South Rock River Rd, Diamond Bar, CA 3 Beds \| - Baths \| 1440 Sq. Ft.	$865,666
427 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1440 Sq. Ft.	$863,188

Address	Redfin Estimate
475 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 2176 Sq. Ft.	$914,609
490 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1240 Sq. Ft.	$886,299
472 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1349 Sq. Ft.	$843,018
448 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1391 Sq. Ft.	$866,153
430 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1391 Sq. Ft.	$841,133
414 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1740 Sq. Ft.	$841,860
433 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1541 Sq. Ft.	$853,750

Address	Redfin Estimate
481 South Rock River Rd, Diamond Bar, CA 2 Beds \| - Baths \| 1240 Sq. Ft.	$777,161
484 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1391 Sq. Ft.	$724,192
466 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1391 Sq. Ft.	$857,706
442 South Rock River Rd, Diamond Bar, CA 4 Beds \| 3 Baths \| 1440 Sq. Ft.	$826,272
424 South Rock River Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 1476 Sq. Ft.	$933,164
421 South Rock River Rd, Diamond Bar, CA 4 Beds \| 2 Baths \| 1476 Sq. Ft.	$863,559
439 South Rock River Rd, Diamond Bar, CA 3 Beds \| 2 Baths \| 1541 Sq. Ft.	$909,530

Property information provided by CRMLS when last listed in 2022. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 454 S Rock River Rd

Tax history for 454 S Rock River 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 454 S Rock River Rd

More real estate resources