490 S Rock River Rd, Diamond Bar, CA 91765

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

Off market dec 2020 for $639K

$886,299

Est. refi paymentEst. refi $4,281/mo

•

1,240

sq ft

490 S Rock River Rd, Diamond Bar, CA 91765

About this home

Welcome to this charming completely remodeled home nested atop the foothills of Diamond Bar. This stunning home features three bedrooms, two full bathrooms and just under thirteen hundred square feet of living space. Open and spacious kitchen featuring new wood shaker cabinets, quartz counter tops, stainless steel appliances and recessed lighting. LTV luxury flooring throughout, scratch resistant, full copper plumbing, new HVAC system as well as new ducting. Freshly painted both inside and out, new doors and hardware, Dual Pane energy efficient windows, lots and lots of upgrades including remodeled bathrooms. Come and make this your own today.

Single-familyProperty Type

1971Year Built

9,897 sq ftLot Size

$715Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Randy Conrad •DRE #01265321 • Patron Realty Group

Bought with Christina DeMooy •DRE #01931181 • BHHS CA Properties

Redfin checked: a few seconds ago

•Source:CRMLS #SR20206444

Redfin Estimate

$886,299

$247K since sold in December 2020$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.5% higher than the average sale price ($864K) of 6 comparable homes.

SOLD OCT 8, 2026
$755,000
A
4 beds2 baths1,386 sq ft
22928 Beaverhead Dr, Diamond Bar, CA 91765
SOLD MAY 27, 2026
$900,000
B
3 beds2 baths1,553 sq ft
312 N Prospectors, 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
SOLD MAY 22, 2026
$895,000
D
3 beds2 baths1,554 sq ft
856 Golden Prados, Diamond Bar, CA 91765
SOLD JUN 9, 2026
$891,000
E
4 beds2 baths1,577 sq ft
353 S Rock River Rd, Diamond Bar, CA 91765
SOLD JUL 17, 2026
$920,000
F
3 beds2 baths1,272 sq ft
435 Navajo Spgs, Diamond Bar, CA 91765
Equity Union

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

Earn from this home

Sell

$385,194

Est. take-home

List your home with Redfin and save $4,431

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$2,757/mo

Redfin rental estimate

List your home for rent

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 490 S Rock River Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,552 (+8.8%)

$564,404 + $141,100

$705,504

2024

$8,777 (+2.6%)

$553,338 + $138,334

$691,672

2023

$8,558 (+2.2%)

$542,489 + $135,622

$678,111

2022

$8,377 (+2.2%)

$531,852 + $132,963

$664,815

2021

$8,196 (+499.4%)

$521,424 + $130,356

$651,780

2020

$1,367 (−1.1%)

$511,200 + $127,800

$639,000

2019

$1,382 (+11.1%)

$23,730 + $48,393

$72,123

2018

$1,244 (+2.0%)

$23,265 + $47,445

$70,710

2017

$1,220 (+4.9%)

$22,362 + $45,603

$67,965

2016

$1,163 (+0.9%)

$22,362 + $45,603

$67,965

2015

$1,153 (−0.2%)

$21,924 + $44,709

$66,633

2014

$1,155 (+2.0%)

$21,172 + $43,176

$64,348

2012

$1,133 (+3.1%)

$21,077 + $42,981

$64,058

2011

$1,098 (+1.2%)

$20,664 + $42,139

$62,803

2010

$1,086 (+3.4%)

$20,259 + $41,313

$61,572

2009

$1,050 (+5.3%)

$20,108 + $41,005

$61,113

2008

$997

$20,156 + $41,103

$61,259

Tax history for 490 S Rock River Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,552 (+8.8%)

$564,404 + $141,100

$705,504

2024

$8,777 (+2.6%)

$553,338 + $138,334

$691,672

2023

$8,558 (+2.2%)

$542,489 + $135,622

$678,111

2022

$8,377 (+2.2%)

$531,852 + $132,963

$664,815

2021

$8,196 (+499.4%)

$521,424 + $130,356

$651,780

2020

$1,367 (−1.1%)

$511,200 + $127,800

$639,000

2019

$1,382 (+11.1%)

$23,730 + $48,393

$72,123

2018

$1,244 (+2.0%)

$23,265 + $47,445

$70,710

2017

$1,220 (+4.9%)

$22,362 + $45,603

$67,965

2016

$1,163 (+0.9%)

$22,362 + $45,603

$67,965

2015

$1,153 (−0.2%)

$21,924 + $44,709

$66,633

2014

$1,155 (+2.0%)

$21,172 + $43,176

$64,348

2012

$1,133 (+3.1%)

$21,077 + $42,981

$64,058

2011

$1,098 (+1.2%)

$20,664 + $42,139

$62,803

2010

$1,086 (+3.4%)

$20,259 + $41,313

$61,572

2009

$1,050 (+5.3%)

$20,108 + $41,005

$61,113

2008

$997

$20,156 + $41,103

$61,259

*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

9,897

Year renovated

2021

Sq. Ft.

1,240

Year built

1971

Style

Single Family Residential

County

Los Angeles County

APN

8718027012

Parking Spaces

Basement

Accessible

HOA Dues

—

Garage

Yes

Features

Views

Last updated by owner on Jan 27, 2021.

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
Has Parking
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
In Garage

Kitchen Information
Appliances: Dishwasher, Gas Oven
Has Appliances
Area
Quartz Counters, Remodeled Kitchen

Bathroom Information
# of Baths (Full): 2
Shower in Tub, Remodeled

Cooling Information
Central
Has Cooling

Room Information
Kitchen, Primary Bedroom

Flooring Information
Vinyl

Heating Information
Central Furnace
Has Heating

Interior Features
Levels: One
Main Level Bathrooms: 2
Main Level Bedrooms: 3
Window Features: Double Pane Windows

Exterior

Exterior Information
Structure Type: House
Roof: Composition

Exterior Features
Patio And Porch Features: Concrete
Has Patio
Pool Features: None

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Cul-De-Sac, Front Yard

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Parcel Number: 8718027012
Property Condition: Turnkey
Total # of Stories: 1
Has View
Year Built Source: Assessor

Financial

Assesments Information
Assessments: Unknown

Utilities

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

Location

Neighborhood Information
Community Features: Sidewalks

School Information
High School District: Pomona Unified

Location Information
Latitude: 34.01492900
Longitude: -117.81976200
Directions: Prospectors to Rock River
Zoning: LCR18000*

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,240
Stories: —
Parking Spaces: 3
Basement: No
Accessible: No
Lot Size: 9,897 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: 2021
County: Los Angeles County
APN: 8718027012
HOA Dues: —
Garage: Yes
Features: Views

Home facts updated by owner on Jan 27, 2021

Other

Listing Information
Days Active in MLS: 55
Continuous Days Active in MLS: 55

Listing Agent Information
List Agent First Name: Randy
List Agent Last Name: Conrad

Listing Office Information
List Office Name: Patron Realty Group

Selling Agent Information
Buyer Agent First Name: Christina
Buyer Agent Last Name: DeMooy

Selling Office Information
Buyer Office Name: BHHS CA Properties

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
Was this helpful?

Climate risks

1/10 Flood Factor

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

3/10 Fire Factor

0.31% 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

$842,000 – $1.02M

Reach more buyers when you sell with Redfin. Save up to $8,863 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN SAT

$1,249,000

5 beds3 baths2,240 sq ft

233 N Platina, Diamond Bar, CA 91765

0.38 acre lot • 2 garage spots • Community pool

$1,480,000

5 beds3 baths2,447 sq ft

1667 Cypress Grove Ln, Diamond Bar, CA 91765

Quiet cul de sac • Flat usable lot • Pool and spa

$899,000

4 beds2 baths1,640 sq ft

211 Benicia Rd, Diamond Bar, CA 91765

8,142 sq ft lot • 2 garage spots • Built 1961

$919,900

4 beds2 baths1,465 sq ft

227 N Pintado Dr, Diamond Bar, CA 91765

Remodeled kitchen • Quartz countertops • Dual-pane windows

VIDEO TOUR

$2,490,000

5 beds3 baths6,144 sq ft

2145 Indian Crk, Diamond Bar, CA 91765

Mature fruit trees • Two greenhouses • 2.05 acre lot

RE/MAX Galaxy

$1,049,900

4 beds2 baths1,859 sq ft

23547 Decorah, Diamond Bar, CA 91765

Updated kitchen • Remodeled bathrooms • Stone fireplace

New listings for sale in 91765

$1,450,000

3 beds3.5 baths2,716 sq ft

23843 Gold Rush Dr, Diamond Bar, CA 91765

Remodeled kitchen • Infinity edge pool • Attached spa

OPEN SAT

$1,249,000

5 beds3 baths2,240 sq ft

233 N Platina, Diamond Bar, CA 91765

0.38 acre lot • 2 garage spots • Community pool

COMING SOON

$3,300,000

6 beds9 baths10,352 sq ft

2677 Wagon Train, Diamond Bar, CA 91765

Breathtaking views • Exceptional privacy • Resort style living

$595,000

2 beds2 baths1,191 sq ft

1120 Cleghorn Unit C, Diamond Bar, CA 91765

Private patio • Walking paths • Tennis courts

LISTED BY REDFINVIDEO TOUR

$4,980,000

7 beds7.5 baths7,660 sq ft

2611 Steeplechase Ln, Diamond Bar, CA 91765

Gated community • German-style manor • Architectural gem

$1,079,000

4 beds3 baths2,126 sq ft

23548 Casa Loma, Diamond Bar, CA 91765

Crown molding • Updated lighting • Recessed lights

$430,000

2 beds2 baths788 sq ft

22761 Lakeway #414, Diamond Bar, CA 91765

Private balcony • Updated kitchen • Breakfast bar

$800,000

3 beds3 baths1,720 sq ft

2002 Silver Hawk #14, Diamond Bar, CA 91765

Wood flooring • Private loft • Private backyard

$438,000

2 beds2 baths934 sq ft

22820 Hilton Head #78, Diamond Bar, CA 91765

Guard gated entrance • Three swimming pools • Four tennis courts

Golden Nest Realty Group

Home values near 490 S Rock River Rd

Data from public records.

Address	Redfin Estimate
469 S Rock River Road, Diamond Bar, CA 6 Beds \| 4 Baths \| 2712 Sq. Ft.	$1,085,847
498 S Rock River Road, Diamond Bar, CA 3 Beds \| - Baths \| 1391 Sq. Ft.	$905,972
478 S Rock River Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1476 Sq. Ft.	$839,069
462 S Rock River Road, Diamond Bar, CA 4 Beds \| - Baths \| 1349 Sq. Ft.	$837,986
442 S Rock River Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 1440 Sq. Ft.	$826,272
424 S Rock River Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1476 Sq. Ft.	$933,164
433 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1541 Sq. Ft.	$853,750

Address	Redfin Estimate
475 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 2176 Sq. Ft.	$914,609
496 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1349 Sq. Ft.	$828,056
472 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1349 Sq. Ft.	$843,018
454 S Rock River Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1828 Sq. Ft.	$981,924
436 S Rock River Road, Diamond Bar, CA 4 Beds \| 2 Baths \| 1476 Sq. Ft.	$859,517
418 S Rock River Road, Diamond Bar, CA 3 Beds \| - Baths \| 1440 Sq. Ft.	$865,666
439 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1541 Sq. Ft.	$909,530

Address	Redfin Estimate
481 S Rock River Road, Diamond Bar, CA 2 Beds \| - Baths \| 1240 Sq. Ft.	$777,161
484 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1391 Sq. Ft.	$724,192
466 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1391 Sq. Ft.	$857,706
448 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1391 Sq. Ft.	$866,153
430 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1391 Sq. Ft.	$841,133
427 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1440 Sq. Ft.	$863,188
445 S Rock River Road, Diamond Bar, CA 3 Beds \| 2 Baths \| 1391 Sq. Ft.	$873,082

Property information provided by CRMLS when last listed in 2020. This data may not show owner updates. 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.

Redfin Brokerage Licenses

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.

Pathfinder homes for sale
Alameda Corridor homes for sale
Phillips Ranch homes for sale
Mount San Antonio College homes for sale

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 490 S Rock River Rd

Tax history for 490 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 490 S Rock River Rd

More real estate resources