---
listing_id: CRTR26059752
status: Active
price: 7990000
beds: 11
baths_full: 11
baths_half: 2
sqft_living: 17241
sqft_lot: 53347
lot_acres: 1.224
year_built: 2008
property_type: Residential
property_subtype: Single Family Residence
address: "22588 Ridge Line Rd"
city: Diamond Bar
state: CA
zip: 91765
county: "Los Angeles County"
lat: 33.9843387
lng: -117.8215115
days_on_market: 27
hoa_fee: 308
hoa_frequency: Monthly
garage_spaces: 10
list_agent: "Amie Chen"
list_office: "ReMax 2000 Realty"
list_agent_phone: "–"
list_agent_license: 01413066
mls_source: CRMLS
modified: 2026-03-28
transaction_type: buy
---

Home | Los Angeles County | Diamond Bar | 91765 | 22588 Ridge Line Rd

22588 Ridge Line Rd, Diamond Bar, CA 91765

MLS: CRTR26059752 | Status: Active | Price: $7,990,000
Beds/Baths: 11 / 11 /2
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
11 11 /2 17,241 1.224 2008

Remarks

Luxurious 17,000-square-foot mansion located in the renowned “The Country Estates.” This efficiently designed residence features nine generously sized en-suite bedrooms, along with two huge primary suites and two powder rooms on the main level, totaling 11 bedrooms and 13 bathrooms. Situated on approximately 1.2 acres of well-maintained landscaping, the home captures breathtaking views of city lights and scenic hills from multiple vantage points. Upon entry, you’re welcomed by polished marble floors, soaring vaulted ceilings, and an impressive foyer with a dual staircase. The main level open-concept living areas create a bright and inviting atmosphere, ideal for both everyday living and entertaining and are equipped with two powder rooms and a bar area that’s perfect for hosting guests. The gourmet kitchen is designed for both functionality and style, featuring a large island, an oversized butler’s pantry, and additional high-end features to support daily living and entertaining needs. An elevator adds convenience and accessibility throughout the home. The ten-car garage provides ample space for large households or car enthusiasts. Additional interior highlights include a private game room, home theater, and a dedicated meditation room. The backyard offers an Italian villa-inspir

MLS Listing Information

Field Value
MLS # CRTR26059752
MLS Source California Regional MLS
Days on Site 27

Features

Interior Features

Feature Details
Bedrooms Ground Floor Bedroom, Primary Suite/Retreat, Primary Suite/Retreat - 2+, Other
Kitchen Exhaust Fan, Other, Pantry
Appliances Built-in BBQ Grill, Dishwasher, Exhaust Fan, Freezer, Hood Over Range, Microwave, Other, Oven - Double, Oven - Gas, Oven Range - Built-In, Oven Range - Gas, Refrigerator, Dryer, Washer, Warming Drawer
Family Room Other, Separate Family Room
Fireplace Living Room
Laundry In Laundry Room, Other, Upper Floor
Cooling Central Forced Air
Heating Central Forced Air, Fireplace, Gas

Exterior Features

Feature Details
Pool Community Facility, Fenced, In Ground, Pool - Yes, Spa - Community Facility, Spa - Private

Parking, School, and Other Information

Feature Details
Garage/Parking Garage, Other, Private / Exclusive, Room for Oversized Vehicle, Garage: 10 Car(s)
Elementary District Walnut Valley Unified
High School District Walnut Valley Unified
HOA Fee $308
HOA Fee Frequency Monthly
Complex Amenities Barbecue Area, Club House, Community Pool, Other, Picnic Area, Playground

Contact Information

Listing Agent Co-Listing Agent
Amie Chen Bella Le Deaux
ReMax 2000 Realty ReMax 2000 Realty
License #: 01413066 License #: 02158081
Phone: – Phone: –

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Evergreen Elementary School public K-5 0.82 mi 9
Maple Hill Elementary School public K-5 0.86 mi 10
Chaparral Middle School public 6-8 0.89 mi 10
Quail Summit Elementary School public K-5 0.93 mi 9
Diamond Bar High School public 9-12 1.14 mi 10
Castle Rock Elementary School public K-5 1.51 mi 10
South Pointe Middle School public 6-8 1.63 mi 10
Walnut Valley Adult public UG 2.17 mi N/A
Walnut Elementary School public K-5 2.22 mi 9
Lorbeer Middle School public 7-8 2.38 mi 5
Pantera Elementary School public K-6 2.51 mi 10
Armstrong Elementary School public K-6 2.57 mi 5
Ron Hockwalt Academies (Continuation) School public 9-12 2.63 mi N/A
Ybarra Academy For The Arts And Technology public K-8 2.96 mi 8
Golden Springs Elementary School public K-6 3.04 mi 7
Walnut High School public 9-12 3.07 mi 10
Shelyn Elementary School public K-6 3.13 mi 7
Vejar Elementary School public K-5 3.21 mi 8
Suzanne Middle School public 6-8 3.22 mi 10
Cyrus J. Morris Elementary School public K-5 3.29 mi 8

Nearby Homes

Address Price Beds Baths Sq Ft Status
2626 Wagon Train $7,680,000 5 6/1 10,885 Contingent
22588 Pacific Ln $7,880,000 5 6/2 10,690 Contingent
2137 Derringer Ln $7,260,000 6 8 9,158 Active
2868 Shadow Canyon Rd $6,450,000 6 6/1 9,734 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 March 28, 2026. For the most current information, please contact Amie Chen.