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23600 Ridge Line Diamond Bar, CA 91765
$1,888,888 4 beds, 3 baths
3, 406 sqft
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Aaron Khosh REALTOR® - Sales Associate 949-554-4155 m
949-554-4155 o
Lic#: 02020525
NRDS ID: 185060749
aaronkhosh@gmail.com
Text Me
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Lic#: 02020525
NRDS ID: 185060749
aaronkhosh@gmail.com
Newport Beach Office
23 Corporate Plaza, Suite 100
Newport Beach, CA 92660
Phone: 949-644-6200
Fax: 949-640-7429
Newport Beach 23 Corporate Plaza, Suite 100
Newport Beach, CA 92660
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Fax: 949-640-7429
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Agent Remarks

Entry-Level Luxury in "The Country" with Elite 10/10 Schools Experience the prestige of Diamond Bar’s premier 24-hour guard-gated community. This remodeled 3,406 sq. ft. estate offers a rare entry-point into "The Country," paired with enrollment in the top-rated Walnut Valley Unified School District (Evergreen Elementary, Chaparral Middle, and Diamond Bar High). Inside, expansive windows frame breathtaking, unobstructed mountain vistas. The remodeled chef's kitchen features granite countertops and stainless steel appliances, while the family room boasts rustic beam ceilings. The private master suite offers direct backyard access and a luxurious bath with a separate shower, soaking tub, and granite-topped dual sinks. The unique split-level layout includes a massive lower-level bonus room with a rock fireplace, wet bar, and storage—perfect as a private executive office or media room. Outside, an upgraded deck built along the canyon slope provides a front-row seat to spectacular mountain views. Complete with fragrant fruit trees and side-yard RV parking, this home perfectly blends functionality with hillside serenity.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# TR26099421
List price is $1,888,888
HOA Fee is $350.00
Beds: 4
Baths: 3 (3 full)
Living Room fireplaces
Built in 1979
3,406 sqft
2 stories
1.22 acres
Lot size: 1.2230
County: Los Angeles
Interior features: All Bedrooms Down,Bedroom on Main Level
Lot description: Lot Over 40000 Sqft,Sprinkler System
Heating/cooling: Central Air
Heating description: Central
MLS area: 616 - Diamond Bar

Last Updated: 8/21/2026

 Find more Diamond Bar homes and real estate

 Find more homes in 91765 zip code

This listing belongs to the 616 - Diamond Bar MLS area

Lat/Long: 33.989617, -117.809150.
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Listing Agent: Tianlun Jiang
Lic#: 02020525
Office Name: Newport Beach

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

Occupancy Type

White/Blue Collar Jobs

Population by Gender

Hispanic/Non-Hispanic Population

Compared to National:

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Photo of Aaron Khosh

Aaron Khosh REALTOR® - Sales Associate 949-554-4155 m
949-554-4155 o
Lic#: 02020525
NRDS ID: 185060749
aaronkhosh@gmail.com
Text Me
Call My Cell
Call My Office
Lic#: 02020525
NRDS ID: 185060749
aaronkhosh@gmail.com

Newport Beach Office
23 Corporate Plaza, Suite 100
Newport Beach, CA 92660
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