2889 CRYSTAL RIDGE Rd, Diamond Bar, CA 91765

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Off market apr 2006 for $2.2M

$3,283,212

Est. refi paymentEst. refi $15,001/mo

•

— ba

•

5,380

sq ft

2889 CRYSTAL RIDGE Rd, Diamond Bar, CA 91765

About this home

MAGNIFICENT CUSTOM BUILT MASION(FULLY FURNISHED)6.52 ACRE LAND W/ PEACEFUL VIEWS IN 24HR GUARD GATED "THE COUNTRY" EXQUISITE DETAILING IN/EXT W/ HI-TECH SURROUND SOUND/LIGHTING/COMPUTER/TV & ALARM. DUAL STAIRCASE 5BR+LIBRARY. 2 KITCHEN W/ STAINLESS STEEL APPL. DUAL SUB-0 REFIG, LR W/ FP, MBR W/ FP, JACUZZI, SETTING & BALCONY, FR-HARDWD FLR, WETBAR & PLASMA TV, BUILD YOUR OWN TENNIS CT, POOL & PARK.

Single-familyProperty Type

2003Year Built

6.52 acresLot Size

$610Est. Price/Sq.Ft.

4 garage spacesParking

Listed by Lina LEE •DRE #00849382 • SOUTHLAND REALTY CO.

Bought with OUT OF AREA OFFICE •DRE #0555555 • OUTSIDE OFFICE

Redfin checked: a few seconds ago

•Source:CRMLS #H601803

Redfin Estimate

$3,283,212

$1.1M since sold in April 2006$420K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 30% higher than the average sale price ($2.52M) of 6 comparable homes.

SOLD OCT 1, 2026
$3,930,000
A
6 beds5.5 baths6,423 sq ft
2868 Oak Knoll Dr, Diamond Bar, CA 91765
ReMax Elite Realty
SOLD SEP 23, 2026
$2,400,000
B
6 beds6 baths7,385 sq ft
2838 Bentley Way, Diamond Bar, CA 91765
SOLD MAR 3, 2026
$2,550,000
C
4 beds5 baths5,144 sq ft
2832 Oak Knl, Diamond Bar, CA 91765
SOLD APR 30, 2026
$2,650,000
D
5 beds4.5 baths4,850 sq ft
2501 Reata Pl, Diamond Bar, CA 91765
SOLD AUG 21, 2026
$1,680,000
E
5 beds3 baths3,006 sq ft
21642 High Bluff Rd, Diamond Bar, CA 91765
Century 21 Masters
SOLD JUL 9, 2026
$1,938,000
F
5 beds6.5 baths5,219 sq ft
2360 Oakleaf Canyon Rd, Walnut, CA 91789
Century 21 Masters

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Earn from this home

Sell

$2,310,315

Est. take-home

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Refinance

Est. cash available

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Rent

$5,349/mo

Redfin rental estimate

List your home for rent

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

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$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
$509,000
2 beds2 baths828 sq ft
800 Grand Ave Unit A15, Diamond Bar, CA 91765
OPEN SUN, 1PM TO 4PM
$899,899
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2740 Sunbright, Diamond Bar, CA 91765
$675,000
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23516 Deer Spring Ln, Diamond Bar, CA 91765
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OPEN SAT, 11AM TO 2PM
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OPEN TODAY, 4PM TO 6PM
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K.W. EXECUTIVE
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See all

Provided by Redfin

Sale history for 2889 CRYSTAL RIDGE Rd

Year

Property tax

Land + Additions

Assessment*

2025

$27,400 (+5.0%)

$1,609,931 + $628,714

$2,238,645

2024

$26,100 (+2.7%)

$1,578,364 + $616,387

$2,194,751

2023

$25,421 (+2.3%)

$1,547,416 + $604,301

$2,151,717

2022

$24,854 (+1.9%)

$1,517,075 + $592,452

$2,109,527

2021

$24,402 (+1.3%)

$1,487,329 + $580,836

$2,068,165

2020

$24,091 (+2.0%)

$1,458,166 + $569,448

$2,027,614

2019

$23,626 (+4.3%)

$1,443,215 + $563,610

$2,006,825

2018

$22,652 (+4.9%)

$1,414,917 + $552,559

$1,967,476

2017

$21,600 (+3.0%)

$1,359,975 + $531,103

$1,891,078

2016

$20,972 (−0.6%)

$1,359,975 + $531,103

$1,891,078

2015

$21,108 (−0.3%)

$1,333,309 + $520,690

$1,853,999

2014

$21,161 (+0.9%)

$1,287,557 + $502,823

$1,790,380

2012

$20,967 (+2.9%)

$1,281,738 + $500,551

$1,782,289

2011

$20,369 (−1.5%)

$1,256,606 + $490,737

$1,747,343

2010

$20,677 (+0.7%)

$1,231,967 + $481,115

$1,713,082

2009

$20,537 (−23.2%)

$1,387,700 + $346,900

$1,734,600

2008

$26,731

$1,387,700 + $346,900

$1,734,600

Tax history for 2889 CRYSTAL RIDGE Rd

Year

Property tax

Land + Additions

Assessment*

2025

$27,400 (+5.0%)

$1,609,931 + $628,714

$2,238,645

2024

$26,100 (+2.7%)

$1,578,364 + $616,387

$2,194,751

2023

$25,421 (+2.3%)

$1,547,416 + $604,301

$2,151,717

2022

$24,854 (+1.9%)

$1,517,075 + $592,452

$2,109,527

2021

$24,402 (+1.3%)

$1,487,329 + $580,836

$2,068,165

2020

$24,091 (+2.0%)

$1,458,166 + $569,448

$2,027,614

2019

$23,626 (+4.3%)

$1,443,215 + $563,610

$2,006,825

2018

$22,652 (+4.9%)

$1,414,917 + $552,559

$1,967,476

2017

$21,600 (+3.0%)

$1,359,975 + $531,103

$1,891,078

2016

$20,972 (−0.6%)

$1,359,975 + $531,103

$1,891,078

2015

$21,108 (−0.3%)

$1,333,309 + $520,690

$1,853,999

2014

$21,161 (+0.9%)

$1,287,557 + $502,823

$1,790,380

2012

$20,967 (+2.9%)

$1,281,738 + $500,551

$1,782,289

2011

$20,369 (−1.5%)

$1,256,606 + $490,737

$1,747,343

2010

$20,677 (+0.7%)

$1,231,967 + $481,115

$1,713,082

2009

$20,537 (−23.2%)

$1,387,700 + $346,900

$1,734,600

2008

$26,731

$1,387,700 + $346,900

$1,734,600

*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

6.24 Acres

Year renovated

2003

Sq. Ft.

4,942

Year built

2003

Style

Single Family Residential

County

Los Angeles County

APN

8713051004

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: 4
Garage Door Opener, Guest, RV Garage, RV Access/Parking
Has Parking
# of Parking Spaces: 7

Interior

Laundry Information
Has Laundry
Individual Room

Kitchen Information
Appliances: Dishwasher, Freezer, Garbage Disposal, Microwave, Refrigerator
Has Appliances
Breakfast Nook, Formal Dining Room

Cooling Information
Central
Has Cooling

Room Information
Den, Dressing Area, Entry, Family Room, Library, Living Room, Primary Bedroom, Walk-In Closet, Retreat, Separate Family Room, Wine Cellar

Fireplace Information
Living Room, Primary Bedroom
Has Fireplace

Flooring Information
Carpet, Stone, Wood

Interior Features
Double Door Entry
Cathedral-Vaulted Ceilings, Ceiling Fan, Vacuum Central, Wet Bar
Levels: Two
Security Features: Security System
Window Features: Blinds, Shutters

Exterior

Exterior Information
Roof: Concrete, Tile

Exterior Features
Barbecue Private, TV Antenna
Patio And Porch Features: See Remarks
Has Patio
Pool Features: None
Has Sprinklers

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Lot Over 40000 Sqft, Sprinklers In Front, Sprinklers In Rear, Sprinklers On Side, Sprinklers Timer, Yard

Property Information
Parcel Number: 8713051004
Attached Property
Has View

Financial

Assesments Information
Assessments: Unknown

Utilities

Utilities Information
Cable Available

Location

Multi-Unit Information
Builder Model: CUSTOM BUILT

Homeowners Association
Association Fee: $165

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 33.96456500
Longitude: -117.83205000
Other Subdivision Name: CRYSTAL RIDGE
Subdivision Name: CRYSTAL RIDGE

Public facts

Beds: 5
Baths: 6.0
Sq. Ft.: 4,942
Stories: —
Lot Size: 6.24 acres
Style: Single Family Residential
Year Built: 2003
Year Renovated: 2003
County: Los Angeles County
APN: 8713051004

Home facts updated by county records on Oct 7, 2026

Other

Miscellaneous Information
Exclusions: * BROKER OPEN: 2/18 SAT 1-3PM & 2/19 SUN 2-4PM-BY APPT,PLS CALL FIRST.
Lease Considered

Listing Information
Days Active in MLS: 48
Continuous Days Active in MLS: 48

Listing Agent Information
List Agent First Name: Lina
List Agent Last Name: LEE

Listing Office Information
List Office Name: SOUTHLAND REALTY CO.

Selling Agent Information
Buyer Agent First Name: OUT OF AREA
Buyer Agent Last Name: OFFICE

Selling Office Information
Buyer Office Name: OUTSIDE OFFICE

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.8mi

10/10

South Pointe Middle School

Public 6-8 • Assigned • 2.1mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 1.2mi

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, 14 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

$3.12M – $3.78M

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K.W. EXECUTIVE

Home values near 2889 CRYSTAL RIDGE Rd

Data from public records.

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

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

Address	Redfin Estimate
2859 Crystal Ridge Road, Diamond Bar, CA 5 Beds \| 6 Baths \| 6273 Sq. Ft.	$2,903,418
2819 Crystal Ridge Road, Diamond Bar, CA 7 Beds \| 7.5 Baths \| 10495 Sq. Ft.	$7,072,925

Property information provided by CRMLS when last listed in 2006. 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 2889 CRYSTAL RIDGE Rd

Tax history for 2889 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 2889 CRYSTAL RIDGE Rd

More real estate resources