1822 Diamond Knoll Lane, Diamond Bar, CA 91765

• 6 beds |
• 7 baths |
• 6,726 sqft

Property Description

Nestled in the prestigious enclave of The Country Estates, this stunning custom estate embodies refined luxury and timeless elegance. Sprawling over 6,726 square feet of meticulously designed living space, this two-story masterpiece offers six spacious bedrooms and seven exquisite bathrooms, ensuring ample room for both lavish entertaining and intimate family living. Upon entering the grand formal entryway, visitors are greeted by soaring ceilings, striking marble and hardwood floors, and an ambiance of stunning sophistication. The home's layout is thoughtfully arranged with an oversized living room, a gracious formal living area, and a welcoming family room that radiates warmth and charm. Every detail has been carefully curated and updated, from the entirely re-piped systems to the modernized, luxurious bathrooms. The gourmet kitchen is a chef's dream, equipped with top-of-the-line built-in appliances, a generous walk-in pantry, and elegant finishes that promise both functionality and style. Each spacious bedroom suite, including a lush primary retreat, provides a serene sanctuary with refined touches that enhance the sense of calm and comfort. The primary bedroom is spacious, completed with a fireplace, huge walk-in closet, covered viewing deck, marbled bathroom with large vanity, dual sinks, walk-in shower, separate soaking tub, private commode, and magnificent views. Beyond the interior, the property truly shines. Step outside into a breathtaking landscape designed for entertaining and relaxation. The expansive grounds feature a private putting green, a sparkling pool a

Listing Status:

Active

Data Last Updated:

February 7, 2026 at 4:12AM

Listing Office:

Country Queen Real Estate : 909-208-4040

Listing Agent:

Diana Cheng : 909-208-4040

MLS ID:

TR25029175

Interior

• General: BarRecessed LightingWet BarVacuum Central
• Appliances: DishwasherDisposalMicrowaveRefrigerator6 Burner StoveDouble OvenFreezerGas OvenGas StoveVented Exhaust FanGas Range
• Laundry: GasWasher Hookup
• Flooring: Other/RemarksWood
• A/C: Central Forced AirOther/Remarks
• Heating: FireplaceForced Air Unit
• Fireplace: FP in Family RoomFP in Living RoomGasOther/Remarks

Exterior

• General: PrivatePrivate Below Ground
• Style: Custom BuiltSee Remarks
• Pool: AssociationBelow GroundPrivate
• Parking: Direct Garage AccessGarageGarage Door OpenerParking spaces: 4

Construction

• Roofing: Tile/Clay
• General: Stucco2

Location

• HOA Amenities: Biking TrailsControlled AccessGuardHiking TrailsHorse TrailsMeeting RoomOutdoor Cooking AreaPicnic AreaPlaygroundPoolSecuritySport CourtOther/RemarksSecurity308.0Monthly
• Originating MLS: California Regional MLS
• County: Los Angeles

Lot

• Zoning: LCR18702010062
• View: City LightsMountains/HillsNeighborhoodPanoramic
• Fencing: Wrought Iron
• Restrictions: CC&R's

Utilities

• Utilities: Electricity ConnectedSewer ConnectedWater Connected
• Water: Other/RemarksPublic
• Sewer: Public Sewer

Financial

• Source: California Regional MLS