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Berkshire Hathaway HomeServices California Properties Berkshire Hathaway HomeServices California Properties
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23509 Ridge Line Road Diamond Bar, CA 91765
$1,699,000 0 beds, 0 baths
0 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
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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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Agent Remarks

Located in the prestigious 24hr guard-gated “The Country Estates” community, this beautiful proposed contemporary residence that is nestled in a highly sought-after location boasting panoramic city lights and mountain views, is graded and ready for construction to be customized and completed by the new owner. Proposed plans for a stunningly perfect contemporary resort-style estate boasting 5 bedroom suites, 7 bathrooms, and approx. 8,000 sqft of pristine and sumptuous living space situated on 1.59 sprawling acres, this sophisticated modern haven’s offerings would be unlike anything in the community. The immaculate grounds and bountiful amenities—including appealing water features at the elegant main entrance, two exterior balconies, dual professional offices, a lush 8-seat theater, & a gym, a luxurious family rm, living rm - ALL 3 rms with fully openable sliding doors. Incredible luxurious, entertaining backyard boasts a gorgeous infinity edge pool and spa overlooking stunning city light views, BBQ and fire pit areas, and a kids' play area. This estate will offer the possibilities for countless memories. Building plans also include a gourmet chef's kitchen and a service kitchen, featuring a sizable pantry. The upper floor will have the master suite with large his/her closets, enormously lush bathroom, and fully openable sliding doors that lead to an exterior deck. A junior master suite will also feature a walk-in closet and bathroom along with access to an exterior balcony through fully openable sliding doors. The estate will feature a 4-car garage. The existing proposed plans can be modified and changed to the buyers' desire! Don’t miss this chance to custom build your dream home on a fully graded and finished lot! Builder is renowned construction company, Primior JYZ.

Listing Details

Property type: (Lots/Land)
Status: Active
MLS# TR25148967
List price is $1,699,000
HOA Fee is $350.00
Beds: 0
Baths: 0
1.59 acres
Lot size: 1.5884
County: Los Angeles
Zoning: LCR140000*
Lot description: Lot Over 40000 Sqft,Landscaped,Sprinkler System
MLS area: 616 - Diamond Bar

Last Updated: 6/18/2026

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This listing belongs to the 616 - Diamond Bar MLS area

Lat/Long: 33.990638, -117.810032.
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Listing Agent: Juliet Chung
Co Listing Agent: Diana Cheng
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:

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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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