2868 Crystal Ridge Rd, Diamond Bar, CA 91765

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Off market jul 2009 for $2.5M

$4,211,297

Est. refi paymentEst. refi $12,855/mo

•

7,561

sq ft

2868 Crystal Ridge Rd, Diamond Bar, CA 91765

About this home

Custom mansion built in 2005,the Crystal Ridge Community of The gated and guarded Country Estate. Grand curb appeal, Roman columns, balusters railings, 6 large suites (2 suites downstairs). Spacious library upstairs. High ceilings/spiral staircase. Many Austria Crystal Chandeliers in the foyer/living rm/ formal dining rm. Cremafia' Marble flooring throughout downstairs open area. Big Master suite has big walk-in closet/Spa tub, large balcony off master has back staircase to yard. Granite counter tops in large gourmet kitchen, separate wok kitchen, recess lights, custom lighting fixtures, wet bar, surround sound speakers, (7 speakers in over sized F. R. )whole house has CAT5 wires for integrated networking system, N. W. an d S. E. Bedrooms upstairs also wired for home theater use. Wired for Survellian Camera in front wall. Large flat grassy back yard has lots of plantations, fruit trees, and Ozone pool/spa (Oxygen water for easy maintenance). Too many amenities to mention, must see to appreciate.

Single-familyProperty Type

2005Year Built

0.61 acresLot Size

$557Est. Price/Sq.Ft.

3 car garageParking

Listed by Diana Cheng •DRE #00856071 • GoGo Realtors R.H Corp.

Bought with Diana Cheng •DRE #00856071 • GoGo Realtors R.H Corp.

Redfin checked: a minute ago

•Source:CRMLS #H08153411

Redfin Estimate

$4,211,297

$1.7M since sold in July 2009$44K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 55.3% higher than the average sale price ($2.71M) of 6 comparable homes.

SOLD DEC 24, 2025
$3,160,000
A
6 beds5.5 baths6,506 sq ft
2862 Oak Knoll Dr, Diamond Bar, CA 91765
SOLD AUG 21, 2026
$1,680,000
B
5 beds3 baths3,006 sq ft
21642 High Bluff Rd, Diamond Bar, CA 91765
Century 21 Masters
SOLD SEP 23, 2026
$2,400,000
C
6 beds6 baths7,385 sq ft
2838 Bentley Way, Diamond Bar, CA 91765
SOLD OCT 1, 2026
$3,930,000
D
6 beds5.5 baths6,423 sq ft
2868 Oak Knoll Dr, Diamond Bar, CA 91765
ReMax Elite Realty
SOLD MAR 3, 2026
$2,550,000
E
4 beds5 baths5,144 sq ft
2832 Oak Knl, Diamond Bar, CA 91765
SOLD AUG 4, 2026
$2,550,000
F
5 beds4.5 baths4,929 sq ft
2145 Victoria Way, Rowland Heights, CA 91748

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Earn from this home

Sell

$2,821,144

Est. take-home

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Refinance

Est. cash available

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Rent

$5,304/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

97.8%

0.8% MoM

Median sale price

$1.1M

$12K MoM

Avg. days on market

61d

18 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 7 HRS AGO
$999,999
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1123 Cleghorn, Diamond Bar, CA 91765
$2,068,000
5 beds5 baths4,725 sq ft
23553 Canyon Vista Ct, Diamond Bar, CA 91765
NEW 34 HRS AGO
$509,000
2 beds2 baths828 sq ft
800 Grand Ave Unit A15, Diamond Bar, CA 91765
OPEN SUN, 1PM TO 4PM
$899,899
3 beds2 baths1,300 sq ft
2740 Sunbright, Diamond Bar, CA 91765
$675,000
3 beds2 baths989 sq ft
23516 Deer Spring Ln, Diamond Bar, CA 91765
OPEN SAT, 2PM TO 4PM
$1,780,000
5 beds3.5 baths3,453 sq ft
3125 S Ridge Point Dr, Diamond Bar, CA 91765
ReMax 2000 Realty
$899,000
3 beds2 baths1,274 sq ft
22922 Dry Crk, Diamond Bar, CA 91765
OPEN THU, 4PM TO 6PM
$948,000
3 beds3 baths1,552 sq ft
24271 Seagreen Dr, Diamond Bar, CA 91765
K.W. EXECUTIVE
$4,000,000
6 beds5 baths5,797 sq ft
1809 Diamond Knl, Diamond Bar, CA 91765
$1,480,000
5 beds3 baths2,447 sq ft
1667 Cypress Grove Ln, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 2868 Crystal Ridge Rd

Date

Event

Price

CRMLS #H08153411

Jul 2, 2009

Sold

$2,560,000

$339/sq ft

Apr 4, 2009

Listing Removed

—

Feb 6, 2009

Relisted

—

Feb 4, 2009

Contingent

—

Oct 27, 2008

Listed

$2,755,500

$364/sq ft

CRMLS #R802161

Oct 31, 2008

Listing Removed

—

Aug 2, 2008

Price Changed

$2,750,000

$364/sq ft

Jul 14, 2008

Price Changed

$2,799,000

$370/sq ft

Jul 11, 2008

Price Changed

$2,790,000

$369/sq ft

May 27, 2008

Price Changed

$2,890,000

$382/sq ft

May 27, 2008

Price Changed

$2,850,000

$377/sq ft

Apr 29, 2008

Price Changed

$2,999,000

$397/sq ft

Feb 29, 2008

Listed

$3,168,000

$419/sq ft

CRMLS #C08028943

Oct 26, 2008

Listing Removed

—

Aug 2, 2008

Price Changed

$2,750,000

$364/sq ft

Jul 11, 2008

Price Changed

$2,790,000

$369/sq ft

May 27, 2008

Price Changed

$2,890,000

$382/sq ft

May 27, 2008

Price Changed

$2,850,000

$377/sq ft

Apr 21, 2008

Price Changed

$2,999,000

$397/sq ft

Feb 26, 2008

Listed

$3,168,000

$419/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$40,787 (+5.0%)

$2,053,953 + $1,316,633

$3,370,586

2024

$38,857 (+2.6%)

$2,013,680 + $1,290,817

$3,304,497

2023

$37,863 (+2.2%)

$1,974,197 + $1,265,507

$3,239,704

2022

$37,041 (+1.9%)

$1,935,488 + $1,240,694

$3,176,182

2021

$36,362 (+1.3%)

$1,897,538 + $1,216,367

$3,113,905

2020

$35,894 (+2.0%)

$1,860,332 + $1,192,517

$3,052,849

2019

$35,199 (+3.9%)

$1,841,257 + $1,180,290

$3,021,547

2018

$33,863 (+5.1%)

$1,805,154 + $1,157,148

$2,962,302

2017

$32,230 (+3.0%)

$1,735,058 + $1,112,215

$2,847,273

2016

$31,285 (−0.7%)

$1,735,058 + $1,112,215

$2,847,273

2015

$31,494

$1,701,038 + $1,090,407

$2,791,445

2014

$31,504 (+0.9%)

$1,642,667 + $1,052,991

$2,695,658

2012

$31,223 (+3.0%)

$1,635,243 + $1,048,233

$2,683,476

2011

$30,326 (+0.8%)

$1,603,180 + $1,027,680

$2,630,860

2010

$30,081 (+105.6%)

$1,571,746 + $1,007,530

$2,579,276

2009

$14,634 (+2.6%)

$1,560,000 + $1,000,000

$2,560,000

2008

$14,262

$524,437 + $702,563

$1,227,000

Tax history for 2868 Crystal Ridge Rd

Year

Property tax

Land + Additions

Assessment*

2025

$40,787 (+5.0%)

$2,053,953 + $1,316,633

$3,370,586

2024

$38,857 (+2.6%)

$2,013,680 + $1,290,817

$3,304,497

2023

$37,863 (+2.2%)

$1,974,197 + $1,265,507

$3,239,704

2022

$37,041 (+1.9%)

$1,935,488 + $1,240,694

$3,176,182

2021

$36,362 (+1.3%)

$1,897,538 + $1,216,367

$3,113,905

2020

$35,894 (+2.0%)

$1,860,332 + $1,192,517

$3,052,849

2019

$35,199 (+3.9%)

$1,841,257 + $1,180,290

$3,021,547

2018

$33,863 (+5.1%)

$1,805,154 + $1,157,148

$2,962,302

2017

$32,230 (+3.0%)

$1,735,058 + $1,112,215

$2,847,273

2016

$31,285 (−0.7%)

$1,735,058 + $1,112,215

$2,847,273

2015

$31,494

$1,701,038 + $1,090,407

$2,791,445

2014

$31,504 (+0.9%)

$1,642,667 + $1,052,991

$2,695,658

2012

$31,223 (+3.0%)

$1,635,243 + $1,048,233

$2,683,476

2011

$30,326 (+0.8%)

$1,603,180 + $1,027,680

$2,630,860

2010

$30,081 (+105.6%)

$1,571,746 + $1,007,530

$2,579,276

2009

$14,634 (+2.6%)

$1,560,000 + $1,000,000

$2,560,000

2008

$14,262

$524,437 + $702,563

$1,227,000

*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

0.59 Acres

Year renovated

2005

Sq. Ft.

7,561

Year built

2005

Style

Single Family Residential

County

Los Angeles County

APN

8713052008

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

Rural Residential District

The RR zoning district identifies hillside areas intended for rural living, including the keeping of animals, with supporting accessory structures. The maximum allowed density for new residential subdivisions within this zoning district will be one dwelling unit per gross acre, or lower densities where required by chapter 22.22 (Hillside Management). The RR zoning district is consistent with the rural residential land use category of the general plan.

Permitted uses

Include but are not limited to:

Livestock production
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: 3
Direct Garage Access, Garage Door Opener
Has Parking

Interior

Laundry Information
Has Laundry
Individual Room

Kitchen Information
Appliances: Built-In, Counter Top, Dishwasher, Freezer, Garbage Disposal, Microwave, Oven, Range, Refrigerator, Stove, Water Heater Unit
Has Appliances
Breakfast Counter / Bar, Breakfast Nook, Formal Dining Room, In Kitchen

Bathroom Information
# of Baths (Full): 6
# of Baths (1/2): 1

Cooling Information
Central
Has Cooling

Room Information
Dressing Area, Entry, Family Room, Guest/Maid's Quarters, Great Room, Library, Living Room, Primary Bedroom, Main Floor Bedroom, Main Floor Primary Bedroom, Walk-In Pantry, Walk-In Closet, Separate Family Room, Sound Studio, Office, Two Primaries

Fireplace Information
Living Room
Has Fireplace

Flooring Information
Carpet, Stone

Heating Information
Forced Air
Has Heating

Interior Features
Double Door Entry, French Doors
Built-Ins, Cathedral-Vaulted Ceilings
Levels: Two
Security Features: Security System
Spa Features: Gunite, In Ground
Has Spa
Window Features: Blinds, Custom Covering, French/Mullioned

Exterior

Exterior Information
Roof: Concrete
Fencing: Blockwall
Has Fence
Construction Materials: Stucco

Exterior Features
Patio And Porch Features: Slab
Has Patio
Pool Features: Gunite, Heated, In Ground
Has Pool
Has Sprinklers

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Lawn, Landscaped, Paved, Planned Unit Development, Sprinklers In Front, Sprinklers In Rear, Sprinklers On Side, Sprinklers Timer, Sprinkler System, Yard

Property Information
Living Area Source: Assessor's Data
Parcel Number: 8713052008
Property Condition: Termite Clearance, Turnkey
Has View

Financial

Assesments Information
Assessments: Special Assessments

Utilities

Utilities Information
Water Source: District/Public

Location

Multi-Unit Information
Builder Model: Mediterranean

Homeowners Association
Association Fee: $175

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 33.96550800
Longitude: -117.83334200
Other Subdivision Name: Cryl Ridgesta
Directions: Diamond Bar Bl.Gate turn right to Steeplechase to Crystal Ridge
Subdivision Name: Cryl Ridgesta
Zoning: R1

Public facts

Beds: 6
Baths: 7.0
Sq. Ft.: 7,561
Stories: —
Lot Size: 0.59 acres
Style: Single Family Residential
Year Built: 2005
Year Renovated: 2005
County: Los Angeles County
APN: 8713052008

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 160
Continuous Days Active in MLS: 160

Listing Agent Information
List Agent First Name: Diana
List Agent Last Name: Cheng

Listing Office Information
List Office Name: GoGo Realtors Inc.

Selling Agent Information
Buyer Agent First Name: Diana
Buyer Agent Last Name: Cheng

Selling Office Information
Buyer Office Name: GoGo Realtors Inc.

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.8mi

10/10

South Pointe Middle School

Public 6-8 • Assigned • 2.0mi

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

1/10 Flood Factor

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

5/10 Fire Factor

7% chance of being in a wildfire in next 30 years

5/10 Heat Factor

5 days above 98° expected this year, 13 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 9.7 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.7 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$4.00M – $4.84M

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New listings for sale in 91765

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ReMax 2000 Realty

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OPEN THU, 4PM TO 6PMHOT HOME

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24271 Seagreen Dr, Diamond Bar, CA 91765

K.W. EXECUTIVE

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Home values near 2868 Crystal Ridge Rd

Data from public records.

Address	Redfin Estimate
2889 Crystal Ridge Rd, Diamond Bar, CA 5 Beds \| - Baths \| 5380 Sq. Ft.	$3,283,212
2859 Crystal Ridge Rd, Diamond Bar, CA 5 Beds \| 6 Baths \| 6273 Sq. Ft.	$2,903,418

Address	Redfin Estimate
2887 Crystal Ridge Rd, Diamond Bar, CA 5 Beds \| 5 Baths \| 5228 Sq. Ft.	$2,863,179
2827 Crystal Ridge Rd, Diamond Bar, CA 7 Beds \| 8 Baths \| 8950 Sq. Ft.	$3,714,879

Address	Redfin Estimate
2881 Crystal Ridge Rd, Diamond Bar, CA 7 Beds \| - Baths \| 8376 Sq. Ft.	$3,718,619
2823 Crystal Ridge Rd, Diamond Bar, CA 6 Beds \| 6 Baths \| 7238 Sq. Ft.	$4,590,829

Property information provided by CRMLS when last listed in 2008. 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 2868 Crystal Ridge Rd

Tax history for 2868 Crystal Ridge 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 2868 Crystal Ridge Rd

More real estate resources