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 #
CRTR26059752
MLS Source
California Regional MLS
Days on Site
3
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
Pool
Community Facility, Fenced, In Ground, Pool - Yes, Spa - Community Facility, Spa - Private
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
Listing Agent
Amie Chen
ReMax 2000 Realty
License #: 01413066
Phone: –
Co-Listing Agent
Bella Le Deaux
ReMax 2000 Realty
License #: 02158081
Phone: –
22588 Ridge Line Rd is a Single Family Residence in Diamond Bar, CA 91765. This 17,241 square foot property sits on a 1.224 Acres Lot and features 11 bedrooms & 11 full and 2 partial bathrooms. It is currently priced at $7,990,000 and was built in 2008. This address can also be written as 22588 Ridge Line Rd, Diamond Bar, CA 91765.
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This listing information is up-to-date as of March 28, 2026. For the most current information, please contact Amie Chen