$3,990,000
 $21,419 est/mo Sourced by Back At You

1822 Diamond Knoll Lane,Diamond Bar, CA 91765

Diamond Bar, CA 91765

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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 and spa, and a charming gazebo, all set against a backdrop of mesmerizing panoramic city lights and majestic mountain views. The park-like setting offers a peaceful escape, making it the perfect venue for both lively gatherings and quiet evenings under the stars. This beautiful and functional custom estate is more than a simple home, it is a statement of luxury, comfort, and impeccable taste in one of the most coveted communities.

Details

MLS #TR25029175
Listing TypeFor Sale
StyleHouse
HOA Dues$350
Sub-TypeResale
StatusActive
Year1994
Days On Site559
Listing Provided ByCountry Queen Real Estate | Diana Cheng

Features

Bed(s)6
Bath(s) 7 Total
SQ Feet6,726
Garage4
PoolYes
Story(s)2
Units1
ZoningLCR1
Acreage0.94
Property ViewYes

Interior

CoolingCentral Air, See Remarks
HeatingCentral, Fireplaces
Heating Yes / NoYes
Cooling Yes / NoYes
Interior FeaturesWet Bar, Breakfast Bar, Built In Features, Breakfast Area, Crown Molding, Central Vacuum, Separate Formal Dining Room, High Ceilings, Recessed Lighting, See Remarks, Bar, Bedroom On Main Level, Entrance Foyer, Walk In Closets
Window FeaturesBlinds, Double Pane Windows, Drapes
AppliancesSix Burner Stove, Built In Range, Double Oven, Dishwasher, Freezer, Gas Cooktop, Disposal, Gas Oven, Gas Range, Gas Water Heater, Microwave, Refrigerator, Range Hood, Vented Exhaust Fan, Water Heater, Warming Drawer
Fireplace Yes / NoYes

Exterior

RoofTile
Security FeaturesCarbon Monoxide Detectors, Gated With Guard, Gated Community, Gated With Attendant, Twenty Four Hour Security, Smoke Detectors
Construction MaterialsStucco
Foundation DetailsSlab
Lot FeaturesBack Yard, Corners Marked, Front Yard, Garden, Lot Over40000Sqft, Landscaped, Sprinklers Timer, Street Level
FencingWrought Iron

Parking

Attached Garage Yes / NoYes
Parking FeaturesDirect Access, Driveway, Garage, Garage Door Opener, See Remarks
Garage Yes / NoYes

Utilities

UtilitiesElectricity Connected, Sewer Connected, Water Connected
SewerPublic Sewer

Location

Community FeaturesHiking, Park, Gated

Area Information

StateCA
CountyLos Angeles
CityDiamond Bar
Zip Code91765
Area616 Diamond Bar
Sourced by Back At You

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Learn More About This Property

StateCA
CountyLos Angeles
CityDiamond Bar
Zip Code91765
Area616 Diamond Bar
Sourced by Back At You
Listing Updated: July 9, 2026 at 2:19:19 PM PDT