22588 Ridge Line Road
Diamond Bar, CA 91765
11
Bed
11
Bath
17,241Sqft
53,347Sqft(Lot)
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
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total beds: 11Bathroom Information
Total Baths: 13 Full Baths: 11 Half Baths: 2Flooring Information
Carpet, Tile -
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 FoyerAppliances: 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, WasherLaundry Features: Inside, Laundry Room, Upper Level -
Heating & Cooling
Has Heating: Yes Heating: Central, Fireplace(s), Natural Gas Has Cooling: Yes Cooling: Central Air
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Building Information
Year Built: 2008Patio And Porch Features: Rear Porch, Covered, Front PorchPool Features: Community, Fenced, In Ground, Private, AssociationPrivate Pool: YesView: HillsAssociation Fee Frequency: Monthly -
Exterior Features
Exterior Features: Barbecue
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Lot Information
Main Square Feet: 53347 Lot Size Acres: 1.2247 Lot Size Source: Assessor Lot Size Square Feet: 53,347 Lot Description: 0-1 Unit/Acre,Lot Over 40000 Sqft,Landscaped,Sprinkler System
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Listing Price Information
Listing Price: $6990000Original Price: $7990000Cash, Cash to New Loan
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Tax Information
Parcel Number: 8713029021 Tax Lot: 166
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Virtual Tour
Parking Information
Parking Total: 10 Direct Access, Driveway, Garage, Oversized, Private, Garage Faces SideGarage Information
Has Garage: Yes Has Attached Garage: Yes Garage Space: 10Homeowners Association Information
Has Association: YesHOA: $308.00Association Amenities: Clubhouse, Sport Court, Horse Trails, Management, Barbecue, Picnic Area, Playground, Pickleball, Pool, Guard, Spa/Hot Tub, Security, Tennis Court(s), Trail(s)Community Features: Curbs, Horse Trails, Suburban, Sidewalks, Gated, Pool
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Location Information
Direction: S Diamond Bar BLVD/ Shadow Canyon DR/ Steeplechase LN/ Alamo Heights DR/ Ridge Line RD WaterSource: Public Security Features: Gated with Guard,Gated Community,Gated with Attendant,24 Hour Security
How much is this property worth?
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 1160 N Del Sol, Diamond Bar, CA, 91765 | $979,000 | 4 | 2 | 1,994 | 1,994 SqFt |
| 24353 Vista Buena, Diamond Bar, CA, 91765 | $1,050,000 | 4 | 4 | 2,049 | 2,049 SqFt |
| 322 Briar Creek, Diamond Bar, CA, 91765 | $899,900 | 3 | 2 | 1,412 | 1,412 SqFt |
| 800 Coldstream Court, Diamond Bar, CA, 91765 | $1,390,000 | 4 | 3 | 2,522 | 2,522 SqFt |
| 24017 Sunset Crossing, Diamond Bar, CA, 91765 | $1,150,000 | 6 | 4 | 2,298 | 2,298 SqFt |
| 1109 Overlook Ridge, Diamond Bar, CA, 91765 | $1,150,000 | 4 | 3 | 2,021 | 2,021 SqFt |
| 492 Ballena, Diamond Bar, CA, 91765 | $988,000 | 4 | 2 | 1,827 | 1,827 SqFt |
| 536 N Del Sol Lane, Diamond Bar, CA, 91765 | $1,250,000 | 5 | 3 | 2,807 | 2,807 SqFt |
| 24217 Afamado Lane, Diamond Bar, CA, 91765 | $968,000 | 4 | 2 | 1,749 | 1,749 SqFt |
| 23930 Sapphire Canyon, Diamond Bar, CA, 91765 | $1,159,999 | 4 | 4 | 1,888 | 1,888 SqFt |
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ByOwner last updated this listing 07/25/2026 @ 18:00
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