$1,999,000
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23509 Ridge Line, Diamond Bar, CA 91765

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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 havens offerings would be unlike anything in the community. The immaculate grounds and bountiful amenitiesincluding 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

Listing By: Juliet Chung - Country Queen Real Estate casmls-r Realty.com
  • MLS# TR23019209
  • Date Listed02/03/2023
  • Days on Realty 1360 Days
  • Bedrooms 0
  • Bathrooms
  • Lot Size 1.59 acres (69,190 sq. ft)
  • County Los Angeles

Exterior / Lot Features

  • Roof -
  • Lot Size Acres 1.59
  • Lot Size SQFT 69,190.00
  • Lot Features -

Directions

From Grand Ave. gate at Shotgun. Onto Derringer, Right turn onto Ridge Line Rd. Property on R-hand side.

Financial Considerations

  • HOA Fee $282 Monthly

Schools near 91765

Explore the local neighborhood highlights and top-rated schools near 91765 in Diamond Bar, CA.

Nearby Schools

Source: School Digger

Maple Hill Elementary School

Public • PK - 5 • Serves this home

1.84 mi

Distance

Evergreen Elementary School

Public • PK - 5

2.62 mi

Distance

Armstrong Elementary School

Public • PK - 6

2.95 mi

Distance

Golden Springs Elementary School

Public • PK - 6

2.95 mi

Distance

Castle Rock Elementary School

Public • PK - 5

3.13 mi

Distance

Diamond Point Elementary School

Public • PK - 6

3.89 mi

Distance

Ybarra Academy For The Arts And Technology

Public • PK - 8

4.81 mi

Distance

Vejar Elementary School

Public • PK - 5

4.91 mi

Distance

Cyrus J. Morris Elementary School

Public • PK - 5

5.16 mi

Distance

Shelyn Elementary School

Public • PK - 6

5.71 mi

Distance

Chaparral Middle School

Public • 6 - 8 • Serves this home

1.21 mi

Distance

Lorbeer Middle School

Public • 7 - 8

2.84 mi

Distance

South Pointe Middle School

Public • 6 - 8

3.21 mi

Distance

Suzanne Middle School

Public • 6 - 8

4.28 mi

Distance

Canyon Hills Junior High School

Public • 7 - 8

4.9 mi

Distance

Fremont Academy Of Engineering And Design

Public • 7 - 12

6.23 mi

Distance

Robert O. Townsend Junior High School

Public • 7 - 8

6.72 mi

Distance

Simons Middle School

Public • 6 - 8

7.37 mi

Distance

School Of Arts And Enterprise

Public • 6 - 12

8.25 mi

Distance

San Gabriel Valley Conservation Corps Youthbuild

Public • 10 - 13 • Serves this home

1.31 mi

Distance

Diamond Bar High School

Public • 9 - 12

2.62 mi

Distance

Walnut High School

Public • 9 - 12

4.28 mi

Distance

Diamond Ranch High School

Public • 9 - 12

4.28 mi

Distance

International Polytechnic High School

Public • 9 - 12

5.79 mi

Distance

Ruben S. Ayala High School

Public • 9 - 12

6.42 mi

Distance

John A. Rowland High School

Public • 9 - 12

6.5 mi

Distance

Nogales High School

Public • 9 - 12

6.68 mi

Distance

Garey High School

Public • 9 - 12

6.78 mi

Distance

Brea-olinda High School

Public • 9 - 12

7.59 mi

Distance

Montadhar Peace School

Private • PK - 12

2.46 mi

Distance

Institute Of Knowledge

Private • PK - 10

2.57 mi

Distance

Elite Open School

Private • 05 - 12

4.81 mi

Distance

Quba Islamic School

Private • KG - 10

5.68 mi

Distance

Oak Crest Academy - Pomona Campus

Private • KG - 12

6.13 mi

Distance

Oak Crest Academy Independent Studies - Pomona

Private • KG - 12

6.13 mi

Distance

California University High School

Private • 06 - 12

6.41 mi

Distance

Pomona Catholic Middle School

Private • 06 - 12

7.81 mi

Distance

Pomona Catholic Girls High School

Private • 06 - 12

7.81 mi

Distance

The Good Shepherd Academy

Private • KG - 12

8.75 mi

Distance

Sales & Tax History

Source: Public Records

Local Neighborhood Highlights for 91765

Discover key demographics, population statistics, and environmental insights for the Diamond Bar, CA area.

Population & Environment

Source: Sperling's Best Places

Walkability in CA / 91765

Source: Walk Score

1/100

Car-Dependent

Walk Score ®

0/100

Minimal Transit

Transit Score ®

0/100

Bikable

Bike Score ®

Overview

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

Walkability averages in the surrounding area

The average walkability score in the surrounding area is Walk Score: 21/100, Transit Score: 7/100, Bike Score: 13/100.

Points of Interest near 23509 Ridge Line, Diamond Bar, CA 91765

Frequently Asked Questions for 23509 Ridge Line

Source: Realty.com

23509 Ridge Line, Diamond Bar, CA 91765 in Diamond Bar, CA 91765 is a land listed at $1,999,000. Highlights include 1.59 acre lot, HOA fee $282 Monthly. Realty.com has 22 photos, sales history, school insights, and mortgage tools for this listing.

Realty.com has 22 photos of 23509 Ridge Line.

The full address for this home is 23509 Ridge Line, Diamond Bar, CA 91765.

23509 Ridge Line has been listed on Realty.com since Fri February 03, 2023

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

The average walkability score in the surrounding area is Walk Score: 21/100, Transit Score: 7/100, Bike Score: 13/100.

There are 3 schools assigned to this home. Check out the schools near 23509 Ridge Line. Maple Hill Elementary School (Grades: PK - 5), Chaparral Middle School (Grades: 6 - 8), San Gabriel Valley Conservation Corps Youthbuild (Grades: 10 - 13)

Listing provided courtesy of: Country Queen Real Estate (tel: 9092084040)
Listing agent: Juliet Chung (#CR-HCHUNJUL)

This content last refreshed on 2026-10-25 11:47:41. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.