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$1,888,888

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 3,406 Sq. Ft.
  • 2 Car Garage
  • Updated 3 days ago
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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.

Full Property Details for 23600 Ridge Line

General

  • Price: $1,888,888
  • HOA FEE: $350/month
  • Status: Active
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: TR26099421
  • Updated: 8/23/2026
  • Days on Market: 46 days
  • Added to Site: 99 day(s) ago

Interior

  • Rooms/Areas: Primary Bedroom, All Bedrooms Down, Kitchen, Living Room, Main Floor Bedroom, Primary Bathroom
  • Fireplace: Yes
  • Fireplace(s): Living Room

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Individual Room

Additional Information

  • Shared Amenities: Pickleball, Pool, Outdoor Cooking Area, Spa/Hot Tub
  • Pool Description: None

Parking

  • Garage: Yes
  • Garage Spaces: 2

Location

  • County: Los Angeles
  • Driving Directions: Derringer and Ridgeline

School Information

  • School District: Walnut Valley Unified

Community

  • Community Features: Horse Trails, Street Lights, Sidewalks, Suburban, Park
  • Assoc. Name: PMP

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Structure Type: Single Family Residence
  • Common Walls: No Common Walls
  • Entry Location: 1
  • Stories/Levels: Two
  • Stories Description: Two
  • Square Feet: 3,406
  • Sq. Ft. Source: Assessor
  • Year Built: 1979
  • Year Built Source: Assessor

Lot Features

  • Property View: City Lights, Hills
  • Lot Size (Acres): 1.223
  • Lot Size (Sq. Ft.): 53,274
  • Lot Size Source: Assessor
  • Irrigation System: Sprinkler System
  • Lot Description: Lot Over 40000 Sqft, Sprinkler System

Financial Considerations

  • Price Per Sq. Ft.: $554.58
  • Association Fee: $350
  • Assoc Fee Freq.: Monthly

Disclosures and Reports

  • Special Conditions: Standard

Listed by RE/MAX Galaxy, Tianlun Jiang

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Listing agent

— 23600 Ridge Line —

  • Tianlun Jiang

    RE/MAX Galaxy

6268292888

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 23600 Ridge Line

School District:Walnut Valley Unified School District
NameGradesDistance
Evergreen Elementary School, Diamond Bar, CA
2450 S. Evergreen Springs, Diamond Bar, CA 91765
K-51.6 mi
Chaparral Middle School, Diamond Bar, CA
1408 Spruce Tree Drive, Diamond Bar, CA 91765
6-80.7 mi
Diamond Bar High School
21400 Pathfinder Road, Diamond Bar, CA 91765
9-122 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 23600 Ridge Line Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/20/2026
Listed
$1,888,888
23.46%
MLS
4/08/2015
Sold
$1,530,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 23600 Ridge Line

Year
Property Taxes
Change
Tax Assessment
Change
2025
$22,774
—
$1,875,595
2%
2025
$22,774
7%
$1,838,819
4%
2023
$21,213
2%
$1,767,418
2%
2022
$20,728
2%
$1,732,764
2%
2021
$20,353
1%
$1,698,789
1%
2020
$20,092
2%
$1,681,371
2%
2019
$19,703
4%
$1,648,404
2%
2018
$18,966
5%
$1,616,083
2%
2017
$18,083
3%
$1,584,396
2%
2016
$17,568
80%
$1,553,331
89%
2015
$9,769
—
$822,182
2%
2014
$9,816
1%
$806,077
—
2013
$9,740
—
$802,435
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 23600 Ridge Line

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by RE/MAX Galaxy, Tianlun Jiang

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23600 Ridge Line, Diamond Bar, CA 91765 (MLS# TR26099421) is a Single Family property with 4 bedrooms and 3 full bathrooms. 23600 Ridge Line is currently listed for $1,888,888 and was received on May 20, 2026. Want to learn more about 23600 Ridge Line? Do you have questions about finding other Single Family real estate for sale in Diamond Bar? You can browse all Diamond Bar real estate or contact a Coldwell Banker agent to request more information.

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