22588 Ridge Line Road, Diamond Bar

$6,500,000

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11

Beds

13

Baths

17,241

Square feet

1.22

Acres

About 22588 Ridge Line Road

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-inspired retreat, designed for relaxation and complete with a Pool, Spa, BBQ station. Carefully crafted, this home blends refined elegance with everyday comfort. Located in a highly sought-after community with top-rated schools, the HOA includes 24-hour guard-gated security and amenities such as a community pool and spa, tennis courts, a clubhouse, and more. Come experience everything this exceptional property has to offer.

Features of 22588 Ridge Line Road

MLS® # TR26059752
Price $6,500,000
Bedrooms 11
Bathrooms 13.00
Full Baths 11
Half Baths 2
Square Footage 17,241
Acres 1.22
Year Built 2008
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 22588 Ridge Line Road
Area 616 - Diamond Bar
City Diamond Bar
County Los Angeles
Zip Code 91765

Amenities

Amenities Clubhouse, Management, Pool, Spa/Hot Tub, Security, Barbecue, Guard, Horse Trails, Pickleball, Picnic Area, Playground, Sport Court, Tennis Court(s), Trail(s)
Parking Spaces 10
Parking Driveway, Garage, Direct Access, Garage Faces Side, Oversized, Private
# of Garages 10
Garages Driveway, Garage, Direct Access, Garage Faces Side, Oversized, Private
View Hills
Is Waterfront No
Has Pool Yes
Pool Community, In Ground, Private, Association, Fenced

Interior

Interior Carpet, Tile
Interior Features High Ceilings, Recessed Lighting, Storage, Bedroom on Main Level, Balcony, Bar, Cathedral Ceiling(s), Central Vacuum, Crown Molding, Elevator, Entrance Foyer, Granite Counters, Intercom, Multiple Staircases, Open Floorplan, Pantry, Partially Furnished, Stone Counters, Two Story Ceilings, Wet Bar, Wired for Sound
Appliances Dishwasher, Gas Cooktop, Gas Range, Microwave, Refrigerator, Dryer, Washer, Barbecue, Built-In Range, Convection Oven, Double Oven, Freezer, Gas Oven, Gas Water Heater, Range Hood, Vented Exhaust Fan, Warming Drawer, Water Heater
Heating Central, Fireplace(s), Natural Gas
Cooling Central Air
Has Basement No
Fireplace Yes
Fireplaces Living Room
# of Stories 3
Stories Multi/Split

Exterior

Exterior Features Barbecue
Lot Description ZeroToOneUnitAcre, Sprinkler System, Landscaped, Lot Over 40000 Sqft

School Information

District Walnut Valley Unified

Additional Information

Date Listed March 27th, 2026
Days on Market 168
Foreclosure No
Short Sale No
RE / Bank Owned No
HOA Fees 308
HOA Fees Freq. Monthly

Listing Details

AgentAmie Chen
OfficeReMax 2000 Realty

Listing Map

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