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  • 1822 Diamond Knoll Lane

1822 Diamond Knoll Lane, Diamond Bar, CA 91765

$3,990,000 Approx. USD 6 beds, 7 baths
6,726 sqft
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Photo of Dona Aumann

Dona Aumann REALTOR® - Sales Associate 858-752-7531 m
858-729-1094 o
Lic#: 01898410
NRDS ID: 196550369
daumann@bhhscal.com Text Me
Call My Cell
Call My Office
Lic#: 01898410
NRDS ID: 196550369
daumann@bhhscal.com La Jolla Prospect Office
1299 Prospect St, Ste. 100-101, 200-203 & 301-302
La Jolla, CA 92037
Phone: 858-459-0501
Fax: 858-459-3275
 La Jolla Prospect 1299 Prospect St, Ste. 100-101, 200-203 & 301-302
La Jolla, CA 92037
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Fax: 858-459-3275
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Listing Agent


Diana Cheng
Lic#: 00856071
Broker: Courtesy of Country Queen Real Estate
Phone: 909-208-4040

Co Listing Agent


Juliet Chung
Broker: Courtesy of Country Queen Real Estate
Phone: 909-374-0299

Agent Remarks

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 Details

Property type: Detached (Single Family)
Status: ACTIVE
MLS# TR25029175
Price: $3,990,000
HOA Fee is $308.00
Beds: 6
Baths: 7 (7 full)
FP in Family Room,FP in Living Room,Other/Remarks,Gas fireplaces
6,726 sqft
2 stories
0.94 acres
County: Los Angeles
Zoning: LCR1
Parking type: Direct Garage Access,Garage,Garage Door Opener
Construction: Stucco
Appliances: Dishwasher,Disposal,Microwave,Refrigerator,6 Burner Stove,Double Oven,Freezer,Gas Oven,Gas Stove,Vented Exhaust Fan,Gas Range
Parking description: Direct Garage Access,Garage,Garage Door Opener
Amenities: Biking Trails,Controlled Access,Guard,Hiking Trails,Meeting Room,Outdoor Cooking Area,Picnic Area,Playground,Sport Court,Horse Trails,Pool,Security
Heating description: Fireplace,Forced Air Unit

Last Updated: 6/12/2026

 Days On Market (DOM): 495

 Find more Diamond Bar homes and real estate

 Find more homes in 91765 zip code

Lat/Long: 33.993513, -117.805453.
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Source: SDM. Also Available in TR25029175,

DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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Photo of Dona Aumann

Dona Aumann REALTOR® - Sales Associate 858-752-7531 m
858-729-1094 o
Lic#: 01898410
NRDS ID: 196550369
daumann@bhhscal.com Text Me
Call My Cell
Call My Office
Lic#: 01898410
NRDS ID: 196550369
daumann@bhhscal.com
La Jolla Prospect Office
1299 Prospect St, Ste. 100-101, 200-203 & 301-302
La Jolla, CA 92037
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