22539 Ridge Line Rd, Diamond Bar, CA 91765

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Off Market Sep 2008 for $1.5M

$2,779,710

Est. refi paymentEst. refi $6,677/mo

•

5,600

sq ft

22539 Ridge Line Rd, Diamond Bar, CA 91765

About this home

"The Country" 24 hrs guard gated community. Breath taking 180 degree panoramic views. Office, exercise room, sauna, recreation room, steam bath. Five balconies to enjoy the magnificent view. This home has been professionally decorated and upgraded with top quality flooring. The brand new gourmet kitchen features exotic granite counter tops and Miele appliances. Central vacuum cleaner, water softener and intercom. Three gorgeous fire places in family room, living room and master suite.

Single-familyProperty Type

1978Year Built

2.42 acresLot Size

$496Est. Price/Sq.Ft.

3 car garageParking

Listed by LILIANA VERA •DRE #1838805 • SUMMIT REALTY GROUP

Bought with MARK YOUNG •DRE #01169910 • MANY INVESTMENTS, INC.

Redfin checked: 2 minutes ago

•Source:CRMLS #I08104682

Redfin Estimate

$2,779,710

$1.2M since sold in September 2008$1,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 37.3% higher than the average sale price ($2.02M) of 6 comparable homes.

SOLD DEC 9, 2025
$2,790,000
A
5 beds5 baths4,809 sq ft
22536 Ridge Line Rd, Diamond Bar, CA 91765
SOLD JUL 23, 2026
$1,980,000
B
5 beds4 baths4,642 sq ft
22517 Lazy Mdw, Diamond Bar, CA 91765
SOLD MAY 27, 2026
$1,455,000
C
5 beds3 baths2,655 sq ft
1554 Deerfoot, Diamond Bar, CA 91765
SOLD APR 30, 2026
$2,900,000
D
5 beds6 baths6,078 sq ft
23615 Falcons View Dr, Diamond Bar, CA 91765
RE/MAX Galaxy
SOLD MAR 13, 2026
$1,670,000
E
4 beds3 baths3,263 sq ft
22138 Rim Fire Ln, Diamond Bar, CA 91765
SOLD JUN 29, 2026
$1,350,000
F
4 beds3 baths2,334 sq ft
1715 Oxbow Ct, Diamond Bar, CA 91765

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Earn from this home

Sell

$1,941,077

Est. take-home

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Refinance

Est. cash available

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Rent

$5,109/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.4%

0.4% MoM

Median sale price

$1.1M

$22K MoM

Avg. days on market

42d

3 days MoM

Recently sold homes

16 MoM

New listings for sale

OPEN SAT, 2PM TO 4PM
$349,000
2 beds2 baths949 sq ft
23635 Golden Springs Dr Unit 10B, Diamond Bar, CA 91765
$1,398,000
4 beds2.5 baths2,857 sq ft
22060 Cedardale Dr, Diamond Bar, CA 91765
$2,198,000
5 beds5 baths4,212 sq ft
23601 Ridgecrest Ct, Diamond Bar, CA 91765
HOT HOME
$1,498,000
4 beds3 baths2,558 sq ft
20920 Running Branch Rd, Diamond Bar, CA 91765
$530,000
2 beds2 baths970 sq ft
2380 S Diamond Bar Unit D, Diamond Bar, CA 91765
$798,000
3 beds2.5 baths1,485 sq ft
22810 Chardonnay Dr #2, Diamond Bar, CA 91765
$1,199,888
3 beds2.5 baths1,745 sq ft
1423 Stonecrest Pl, Diamond Bar, CA 91765
COMING SOON
$818,800
3 beds3 baths1,570 sq ft
22935 Estoril Dr #6, Diamond Bar, CA 91765
$470,000
2 beds1 bath820 sq ft
1256 S Diamond Bar Blvd Unit D, Diamond Bar, CA 91765
$1,200,000
4 beds3 baths2,364 sq ft
988 Looking Glass Dr, Diamond Bar, CA 91765
(805) 777-7777
See all

Provided by Redfin

Sale history for 22539 Ridge Line Rd

Date

Event

Price

CRMLS #I08104682

Sep 12, 2008

Sold

$1,580,000

$282/sq ft

Aug 15, 2008

Listing Removed

—

Jul 21, 2008

Listed

$1,688,000

$301/sq ft

CRMLS #H600583

Apr 26, 2006

Sold

$1,370,000

$245/sq ft

Jan 15, 2006

Listed

$1,390,000

$248/sq ft

CRMLS #H510231

Mar 1, 2006

Listing Removed

—

Aug 29, 2005

Listed

$1,480,000

$264/sq ft

Public Records

Jan 26, 2001

Sold

$770,000

$138/sq ft

Public Records

Nov 26, 1996

Sold

$630,000

$113/sq ft

Public Records

Jan 5, 1989

Sold

$475,000

$85/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$25,374 (+5.0%)

$907,221 + $1,127,432

$2,034,653

2024

$24,175 (+2.7%)

$907,221 + $1,127,432

$2,034,653

2023

$23,542 (+2.3%)

$889,433 + $1,105,326

$1,994,759

2022

$23,011 (+1.9%)

$871,994 + $1,083,653

$1,955,647

2021

$22,586 (+1.3%)

$854,897 + $1,062,405

$1,917,302

2020

$22,296 (+2.0%)

$838,135 + $1,041,574

$1,879,709

2019

$21,866 (+3.9%)

$829,541 + $1,030,894

$1,860,435

2018

$21,051 (+4.9%)

$813,276 + $1,010,681

$1,823,957

2017

$20,076 (+3.0%)

$781,697 + $971,436

$1,753,133

2016

$19,484 (−0.6%)

$781,697 + $971,436

$1,753,133

2015

$19,610 (−0.3%)

$766,370 + $952,389

$1,718,759

2014

$19,661 (+0.9%)

$740,073 + $919,709

$1,659,782

2012

$19,480 (+40.6%)

$736,729 + $915,553

$1,652,282

2011

$13,856 (−21.8%)

$722,284 + $897,601

$1,619,885

2010

$17,708 (−5.7%)

$511,000 + $635,100

$1,146,100

2009

$18,784 (+11.1%)

$660,500 + $820,800

$1,481,300

2008

$16,901

$704,500 + $875,500

$1,580,000

Tax history for 22539 Ridge Line Rd

Year

Property tax

Land + Additions

Assessment*

2025

$25,374 (+5.0%)

$907,221 + $1,127,432

$2,034,653

2024

$24,175 (+2.7%)

$907,221 + $1,127,432

$2,034,653

2023

$23,542 (+2.3%)

$889,433 + $1,105,326

$1,994,759

2022

$23,011 (+1.9%)

$871,994 + $1,083,653

$1,955,647

2021

$22,586 (+1.3%)

$854,897 + $1,062,405

$1,917,302

2020

$22,296 (+2.0%)

$838,135 + $1,041,574

$1,879,709

2019

$21,866 (+3.9%)

$829,541 + $1,030,894

$1,860,435

2018

$21,051 (+4.9%)

$813,276 + $1,010,681

$1,823,957

2017

$20,076 (+3.0%)

$781,697 + $971,436

$1,753,133

2016

$19,484 (−0.6%)

$781,697 + $971,436

$1,753,133

2015

$19,610 (−0.3%)

$766,370 + $952,389

$1,718,759

2014

$19,661 (+0.9%)

$740,073 + $919,709

$1,659,782

2012

$19,480 (+40.6%)

$736,729 + $915,553

$1,652,282

2011

$13,856 (−21.8%)

$722,284 + $897,601

$1,619,885

2010

$17,708 (−5.7%)

$511,000 + $635,100

$1,146,100

2009

$18,784 (+11.1%)

$660,500 + $820,800

$1,481,300

2008

$16,901

$704,500 + $875,500

$1,580,000

*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

1.56 Acres

Year renovated

1985

Sq. Ft.

5,218

Year built

1978

Style

Single Family Residential

County

Los Angeles County

APN

8713006021

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 9, 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
Has Parking

Interior

Laundry Information
Has Laundry
Individual Room

Kitchen Information
Appliances: Built-In, Convection Oven, Double Oven, Dishwasher, Gas Cooking, Garbage Disposal, Microwave, Oven, Range, Trash Compactor, Tankless Water Heater, Water Purifier, Water Softener
Has Appliances
Formal Dining Room

Bathroom Information
# of Baths (Full): 5
# of Baths (1/4): 1

Cooling Information
Central
Has Cooling

Room Information
Family Room, Gym, Living Room, Primary Bedroom, Walk-In Closet, Recreation, Office

Fireplace Information
Family Room, Living Room, Primary Bedroom
Has Fireplace

Flooring Information
Carpet, Stone

Heating Information
Forced Air
Has Heating

Interior Features
Intercom, Vacuum Central, Wet Bar
Levels: Three Or More
Window Features: Stained Glass, Shutters

Exterior

Exterior Information
Roof: Tile
Construction Materials: Stucco

Exterior Features
Rain Gutters, Satellite Dish
Patio And Porch Features: Porch
Has Patio
Pool Features: None
Has Sprinklers

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Sprinklers In Front, Sprinklers Timer, Sprinkler System

Property Information
Living Area Source: Seller
Parcel Number: 8713006021
Attached Property
Property Condition: Turnkey
Has View

Utilities

Utilities Information
Electric: 220V In Laundry

Location

Homeowners Association
Association Fee: $205
Association Amenities: Club House, Guard, Pool, Tennis

School Information
High School District: Walnut Valley Unified

Location Information
Latitude: 33.98442800
Longitude: -117.82218800

Public facts

Beds: 5
Baths: 5.0
Sq. Ft.: 5,218
Stories: —
Lot Size: 1.56 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1985
County: Los Angeles County
APN: 8713006021

Home facts updated by county records on Jul 9, 2026

Other

Miscellaneous Information
Exclusions: Laundry appliances

Listing Information
Days Active in MLS: 26
Continuous Days Active in MLS: 26

Listing Agent Information
List Agent First Name: LILIANA
List Agent Last Name: VERA

Listing Office Information
List Office Name: SUMMIT REALTY GROUP

Selling Agent Information
Buyer Agent First Name: MARK
Buyer Agent Last Name: YOUNG

Selling Office Information
Buyer Office Name: MANY INVESTMENTS, INC.

Around this home

Schools

Evergreen Elementary School

Public K-5 • Assigned • 0.8mi

9/10

Chaparral Middle School

Public 6-8 • Assigned • 0.8mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 1.0mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The real estate market is becoming more balanced. Buyers have more inventory, more data, and more time to make informed decisions than they did a year ago. Well-priced homes are still moving quickly, but today’s market rewards preparation, strategy,...
1 month ago • Los Angeles County
Peter Santos
Redfin Premier agent
82 deals
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Climate risks

1/10 Flood Factor

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

4/10 Fire Factor

3% chance of being in a wildfire in next 30 years

5/10 Heat Factor

4 days above 98° expected this year, 10 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

$2.64M – $3.20M

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Home values near 22539 Ridge Line Rd

Data from public records.

Address	Redfin Estimate
22727 Ridge Line Road, Diamond Bar, CA 3 Beds \| 3 Baths \| 2997 Sq. Ft.	$1,770,657
22621 Ridge Line Road, Diamond Bar, CA 4 Beds \| 4 Baths \| 3699 Sq. Ft.	$2,424,979

Address	Redfin Estimate
22443 Ridge Line Road, Diamond Bar, CA 6 Beds \| 6 Baths \| 7200 Sq. Ft.	$3,572,165
22635 Ridge Line Road, Diamond Bar, CA 4 Beds \| - Baths \| 3276 Sq. Ft.	$1,932,175

Address	Redfin Estimate
22525 Ridge Line Road, Diamond Bar, CA 7 Beds \| - Baths \| 6460 Sq. Ft.	$2,813,780
22711 Ridge Line Road, Diamond Bar, CA 4 Beds \| 3 Baths \| 3982 Sq. Ft.	$1,861,138

Property information provided by CRMLS when last listed in 2008. This data may not match . Learn more.

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