Active

22588 Ridge Line Road

Diamond Bar, CA 91765

$6,990,000 $29,470/Mo

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Overview

Bed

Bath

17,241

Sqft

53,347

Sqft(Lot)

Description

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. Th e 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.

Property Details

Property Type : Residential

Price : $6,990,000

AD Id : 76533602

MLS Id : TR26059752

Beds : 11

Lot Size : 53,347 Sqft

Living Area Size : 17,241

Year Built : 2008

Garage : 10

County : Los Angeles

Map

What's Nearby

Nearby Areas

Features

Bedroom Information

Total Bedrooms: 11

Bathroom Information

Total Baths: 13 Full Baths: 11 Half Baths: 2

Water/Sewer

Water Source: Public Sewer: Public Sewer
Interior Features

Exterior Property Features: Barbecue Interior Features: Wet Bar,Balcony,Crown Molding,Cathedral Ceiling(s),Central Vacuum,Elevator,Granite Counters,High Ceilings,Intercom,Multiple Staircases,Open Floorplan,Pantry,Partially Furnished,Stone Counters,Recessed Lighting,Storage,Two Story Ceilings,Bar,Wired for Sound,Bedroom on Main Level,Entrance Foyer Property Appliances: Built-In Range,Barbecue,Convection Oven,Double Oven,Dishwasher,Freezer,Gas Cooktop,Gas Oven,Gas Range,Gas Water Heater,Microwave,Refrigerator,Range Hood,Vented Exhaust Fan,Water Heater,Warming Drawer,Dryer,Washer Fireplace: Living Room Flooring: Carpet,Tile
Cooling Features

Central Air Air Conditioning

Heating Source

Central,Fireplace(s),Natural Gas Has Heating

Fireplace

Fireplace Features: Living Room Has Fireplace: 1

Building Information

Year Built: 2008
Exterior Features

Barbecue

Security Features

Gated with Guard,Gated Community,Gated with Attendant,24 Hour Security
Accessibility Features

Safe Emergency Egress from Home,Accessible Elevator Installed,Parking

Pool Features

Community,Fenced,In Ground,Private,Association

Laundry Features

Inside,Laundry Room,Upper Level

Patio And Porch

Rear Porch,Covered,Front Porch

Lot Details

Lot Dimensions Source: Vendor Enhanced Lot Size Acres: 1.2247
Lot Size Source: Assessor Lot Size Square Feet: 53347

Listing Price Information

Original List Price: 6,990,000 Listing Contract Date: 2026-03-27
Lease Information

Listing Agreement: Exclusive Right To Sell

Tax Information

Parcel Number: 8713029021

Garage and Parking

Garage Description: Direct Access,Driveway,Garage,Oversized,Private,Garage Faces Side Attached Garage: Yes

Homeowners Association

Association: Yes Association Amenities: Clubhouse,Sport Court,Horse Trails,Management,Barbecue,Picnic Area,Playground,Pickleball,Pool,Guard,Spa/Hot Tub,Security,Tennis Court(s),Trail(s) Association Fee: 308 AssociationFee Frequency: Monthly Calculated Total Monthly Association Fees: 308

Other Property Info

Source Listing Status: Active Source Neighborhood: 616 - Diamond Bar Directions: S Diamond Bar BLVD/ Shadow Canyon DR/ Steeplechase LN/ Alamo Heights DR/ Ridge Line RD Source Property Type: Residential Area: 616 - Diamond Bar Property SubType: Single Family Residence
Building and Construction

Property Age: 18 Common Walls: No Common Walls Structure Type: Single Family Residence Year Built Source: Assessor Total Square Feet Living: 17241 Entry Level: 1 Entry Location: front door Levels or Stories: Multi/Split Structure Type: House

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Nearby Home Value

Address	Estimate	Bed	Bath	Sq. Ft	Lot Size
24377 Northview Place, Diamond Bar, CA, 91765	$888,000	3	2	1,433	1,433 SqFt
1160 N Del Sol, Diamond Bar, CA, 91765	$1,050,000	4	2	1,994	1,994 SqFt
1008 Longview, Diamond Bar, CA, 91765	$1,586,000	4	3	2,593	2,593 SqFt
24320 Darrin, Diamond Bar, CA, 91765	$929,000	3	2	1,515	1,515 SqFt
959 Whitecliff Drive, Diamond Bar, CA, 91765	$1,350,000	4	3	2,522	2,522 SqFt
800 Coldstream Court, Diamond Bar, CA, 91765	$1,490,000	4	3	2,522	2,522 SqFt
24017 Sunset Crossing, Diamond Bar, CA, 91765	$1,190,000	6	4	2,298	2,298 SqFt
941 N Del Sol Lane, Diamond Bar, CA, 91765	$1,199,000	4	2	2,761	2,761 SqFt
1109 Overlook Ridge, Diamond Bar, CA, 91765	$1,191,000	3	3	2,021	2,021 SqFt
901 N Del Sol, Diamond Bar, CA, 91765	$936,900	3	1	1,485	1,485 SqFt

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ByOwner last updated this listing 06/09/2026 @ 16:59

MLS: TR26059752 LISTED BY: Amie Chen, ReMax 2000 Realty 626-956-0188 SOURCE: CRMLS