- 11 Beds
- 13 Baths
- 17,241 Sqft
- 1.22 Acres
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.
Essential Information
- MLS® #TR26059752
- Price$7,990,000
- Bedrooms11
- Bathrooms13.00
- Full Baths11
- Half Baths2
- Square Footage17,241
- Acres1.22
- Year Built2008
- TypeResidential
- Sub-TypeSingle Family Residence
- StatusActive
Community Information
- Address22588 Ridge Line Road
- Area616 - Diamond Bar
- CityDiamond Bar
- CountyLos Angeles
- Zip Code91765
Amenities
- Parking Spaces10
- # of Garages10
- ViewHills
- Has PoolYes
Amenities
Clubhouse, Sport Court, Horse Trails, Management, Barbecue, Picnic Area, Playground, Pickleball, Pool, Guard, Spa/Hot Tub, Tennis Court(s), Trail(s), Security
Parking
Direct Access, Driveway, Garage, Garage Faces Side, Oversized, Private
Garages
Direct Access, Driveway, Garage, Garage Faces Side, Oversized, Private
Pool
Community, In Ground, Private, Association, Fenced
Interior
- InteriorCarpet, Tile
- CoolingCentral Air
- FireplaceYes
- FireplacesLiving Room
- # of Stories3
- StoriesMulti/Split
Interior Features
Wet Bar, Balcony, Crown Molding, Cathedral Ceiling(s), Elevator, Granite Counters, High Ceilings, Multiple Staircases, Open Floorplan, Pantry, Stone Counters, Recessed Lighting, Storage, Two Story Ceilings, Bar, Wired for Sound, Bedroom on Main Level, Entrance Foyer, Central Vacuum, Intercom, Partially Furnished
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
Heating
Central, Fireplace(s), Natural Gas
Exterior
- Exterior FeaturesBarbecue
Lot Description
ZeroToOneUnitAcre, Lot Over 40000 Sqft, Landscaped, Sprinkler System
School Information
- DistrictWalnut Valley Unified
Additional Information
- Date ListedMarch 27th, 2026
- Days on Market27
- HOA Fees308
- HOA Fees Freq.Monthly
Listing Details
- AgentAmie Chen
- OfficeReMax 2000 Realty
Amie Chen, ReMax 2000 Realty.
Based on information from California Regional Multiple Listing Service, Inc. as of April 23rd, 2026 at 2:25am PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.