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1822 Diamond Knoll Lane Diamond Bar, CA $ 3,990,000
1822 Diamond Knoll Lane
$ 3,990,000
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1822 Diamond Knoll Lane

Diamond Bar, CA, 91765
$ 3,990,000
Bedrooms6 Baths7.0 Sq 6,726

Monthly Estimate*

$ 24,892

Listed by Country Queen Real Estate
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Single Family Home for sale in Diamond Bar, CA

for $3,990,000 with 6 bedrooms and 7 full baths. This 6,726 square foot home was built in 1994 on a lot size of 0.9374.

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.

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Single Family Active

Price

$ 3,990,000

Bedrooms

6

Full Bath

7

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.9374

Year Built

1994

Town/City

Diamond Bar

County/Region

Los Angeles

MLS | Web ID

TR25029175

Days on Market

314

Features
General
Living Area 6726
Sewer Public Sewer
Heating Central Fireplace(s)
Cooling Central Air See Remarks
Utilities Electricity Connected Sewer Connected Water Connected
Possession Close Of Escrow
Roof Tile
Appliances 6 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
Zoning LCR1
HOA Fee 308
Garage Spaces 4
Patio/Porch Features Covered
Architectural Style Custom See Remarks
Pool Features In Ground Private Association
Security Features Carbon Monoxide Detector(s) Gated with Guard Gated Community Gated with Attendant 24 Hour Security Smoke Detector(s)
Construction Materials Stucco
Year Built 1994
View City Lights Hills Mountain(s) Neighborhood Panoramic
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Community Features Hiking Park Gated
Assoc Fee Paid Per Monthly
County Los Angeles
New Construction 0
Property Type Residential
Association Amenities Clubhouse Controlled Access Sport Court Horse Trails Meeting Room Management Outdoor Cooking Area Other Picnic Area Playground Pickleball Pool Guard Security Trail(s)
HOA 1
Attached Garage 1
Garage Y/N 1
Full Baths 7
Special Listing Conditions Standard
Status Active
Directions Grand Gate Turn onto Shotgun which turns into Derringer Turn Right onto Diamond Knoll Home will be on the R-hand side
High School Diamond Bar
City Diamond Bar
Disclosures Covenants/Restrictions Disclosure HOA Disclosure
Association Name The Country Estates
Entry Location 1
Senior Community Y/N 0
High School District Walnut Valley Unified
Number Of Units Total 1
MLS Area 616 - Diamond Bar
Lot Size Units Square Feet
Lot Size Square Feet 40834
Listing Terms Cash Cash to New Loan Conventional
Spa Features In Ground Private
Elementary School Quail Summit
Property Attached Y/N 0
Land Lease Y/N 0
Current Financing Conventional
Middle/Junior High School Chaparral
Property Condition Updated/Remodeled Turnkey
Additional Parcels Y/N 0
Lease Considered Y/N 0
Structure Type House
Living Area Units Square Feet
Standard Status Active
Occupancy Type Owner
Year Built Source Assessor
Tax Lot 3
Property Sub Type Additional Single Family Residence
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Interior
Interior Amenities Wet 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 Closet(s)
Flooring See Remarks Wood
Fireplace Features Family Room Gas Living Room See Remarks
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N 1
Heating Y/N 1
Window Features Blinds Double Pane Windows Drapes
Fireplace Y/N 1
Laundry Features Washer Hookup Gas Dryer Hookup Inside Laundry Room See Remarks
Total Bedrooms 6
Entry Level 1
Main Level Bedrooms 1
Main Level Bathrooms 2
Total Baths 7
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Exterior
Fencing Wrought Iron
Parking Features Direct Access Driveway Garage Garage Door Opener See Remarks
Lot Features Back Yard Corners Marked Front Yard Garden Lot Over 40000 Sqft Landscaped Sprinklers Timer Street Level
Water Source Public See Remarks
Total Parking 4
Lot Size Area 40834
Foundation Details Slab
Spa 1
Lot Size Acres 0.9374
Road Surface Type Paved
Private Pool 1
Lot Size Source Assessor
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* Excluded Features
List By
Country Queen Real Estate

Broker

diana@countryqueen.com

Email

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Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
Diamond Bar High School High School
Pricing History
DatePricePrice ChangeDescription
11/28/2025$3,990,000 Listed Price

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1822 Diamond Knoll Lane, Diamond Bar, CA, 91765 is a Single Family Home for sale at $3,990,000 with 6,726 sqft and a lot size of 0.9374. 1822 Diamond Knoll Lane has 6 bedrooms, 7.0 baths, and was built in 1994. The property's zip code is 91765 which is in Diamond Bar, CA