---
listing_id: CRTR26099421
status: Active
price: 1888888
beds: 4
baths_full: 3
baths_half: 0
sqft_living: 3406
sqft_lot: 53274
lot_acres: 1.223
year_built: 1979
property_type: Residential
property_subtype: Single Family Residence
address: "23600 Ridge Line"
city: Diamond Bar
state: CA
zip: 91765
county: "Los Angeles County"
lat: 33.9898711
lng: -117.8088641
days_on_market: 13
hoa_fee: 294
hoa_frequency: Monthly
garage_spaces: 3
list_agent: "Tianlun Jiang"
list_office: "RE/MAX Galaxy"
list_agent_phone: "(626) 829-2888"
list_agent_license: 02067284
mls_source: CRMLS
modified: 2026-05-30
transaction_type: buy
---

Home | Los Angeles County | Diamond Bar | 91765 | 23600 Ridge Line

23600 Ridge Line, Diamond Bar, CA 91765

MLS: CRTR26099421 | Status: Active | Price: $1,888,888
Beds/Baths: 4 / 3
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
4 3 3,406 1.223 1979

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.

MLS Listing Information

Field Value
MLS # CRTR26099421
MLS Source California Regional MLS
Days on Site 13

Features

Interior Features

Feature Details
Bedrooms Ground Floor Bedroom, Primary Suite/Retreat
Fireplace Living Room
Laundry In Laundry Room
Cooling Central Forced Air
Heating Central Forced Air

Exterior Features

Feature Details
Pool Community Facility, None

Parking, School, and Other Information

Feature Details
Garage/Parking Garage: 3 Car(s)
Elementary District Walnut Valley Unified
High School District Walnut Valley Unified
HOA Fee $294
HOA Fee Frequency Monthly
Complex Amenities Barbecue Area, Community Pool

Contact Information

Tianlun Jiang
RE/MAX Galaxy
License #: 02067284
Phone: (626) 829-2888

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Quail Summit Elementary School public K-5 0.41 mi 9
Chaparral Middle School public 6-8 0.67 mi 10
Maple Hill Elementary School public K-5 1.03 mi 10
Evergreen Elementary School public K-5 1.59 mi 9
Pantera Elementary School public K-6 1.79 mi 10
Diamond Bar High School public 9-12 1.84 mi 10
Lorbeer Middle School public 7-8 1.89 mi 5
Armstrong Elementary School public K-6 2.20 mi 5
South Pointe Middle School public 6-8 2.28 mi 10
Castle Rock Elementary School public K-5 2.36 mi 10
Golden Springs Elementary School public K-6 2.45 mi 7
Walnut Valley Adult public UG 2.69 mi N/A
Walnut Elementary School public K-5 2.71 mi 9
Diamond Ranch High School public 9-12 2.81 mi 8
Ron Hockwalt Academies (Continuation) School public 9-12 3.00 mi N/A
Hidden Trails Elementary School public K-6 3.13 mi 10
Walnut High School public 9-12 3.23 mi 10
Country Springs Elementary School public K-6 3.27 mi 10
Suzanne Middle School public 6-8 3.43 mi 10
Ranch Hills Elementary School public K-6 3.44 mi 7

Nearby Homes

Address Price Beds Baths Sq Ft Status
1920 Flint Rock Rd $1,775,000 5 4 3,378 Active
15019 Avenida Compadres $1,598,000 5 3 2,702 Active
1008 Longview $1,586,000 4 3 2,593 Active
21504 Cold Spring $1,580,000 4 3 2,712 Active
14958 Forest Spring Ct $1,588,000 5 3 2,702 Active

Disclosures

©2026 California Regional MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of May 30, 2026. For the most current information, please contact Tianlun Jiang, (626) 829-2888.