1822 Diamond Knoll Lane, Diamond Bar, Ca 91765 - Photo 1 of 73, Diamond Bar, CA
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$3,990,000

1822 Diamond Knoll Lane, Diamond Bar, Ca 91765

Country Queen Real Estate
6Beds
7Baths
6,726Sq Ft
4Parking
1994Built
445Days Listed
1Lot Sq Ft

About This Property

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

Diana ChengCountry Queen Real Estate909-208-4040

Property Location

Map

Property Details

Property Type
Detached
Bedrooms
6
Bathrooms
7
Building Area
6,726 Sqft
Living Area
6,726 sqft
Year Built
1994
Stories
2.0
Status
Active
Days on Market
445
Cumulative Days on Market
441
Original Price
$3,990,000

Location & Neighborhood

What's nearby 1822 Diamond Knoll Lane, Diamond Bar, Ca 91765

Nearby Schools

Parks & Recreation

Local Amenities

Dining

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POI data updated 4/4/2026

Diamond Bar Market Snapshot

156

Active Listings

$1.2M

Median Price

74

Avg Days on Market

Last updated: Apr 24, 2026

Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. 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.

$3,990,000