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
| Agent | Amie Chen |
|---|---|
| Office | ReMax 2000 Realty |
