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Shawn Bengtson

Office Broker - DRE 01236964

  • Office 760-805-7199
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1822 Diamond Knoll Lane, Diamond Bar – $3,990,000

  • 6 Beds
  • 7 Baths
  • 6,726 Sqft
  • .94 Acres
  • 6 Beds
  • 7 Baths
  • 6,726 Sqft
  • .94 Acres

1822 Diamond Knoll Lane

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.

Essential Information

  • MLS® #TR25029175
  • Price$3,990,000
  • Bedrooms6
  • Bathrooms7.00
  • Full Baths7
  • Square Footage6,726
  • Acres0.94
  • Year Built1994
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleCustom
  • StatusActive

Community Information

  • Address1822 Diamond Knoll Lane
  • Area616 - Diamond Bar
  • CityDiamond Bar
  • CountyLos Angeles
  • Zip Code91765

Amenities

  • Parking Spaces4
  • # of Garages4
  • Has PoolYes

Amenities

Clubhouse, Controlled Access, Sport Court, Horse Trails, Meeting Room, Management, Picnic Area, Playground, Pickleball, Pool, Guard, Security, Trail(s), Other, Outdoor Cooking Area

Utilities

Electricity Connected, Sewer Connected, Water Connected

Parking

Direct Access, Driveway, Garage, Garage Door Opener, See Remarks

Garages

Direct Access, Driveway, Garage, Garage Door Opener, See Remarks

View

City Lights, Hills, Mountain(s), Neighborhood, Panoramic

Pool

In Ground, Private, Association

Interior

  • InteriorSee Remarks, Wood
  • HeatingCentral, Fireplace(s)
  • CoolingCentral Air, See Remarks
  • FireplaceYes
  • # of Stories2
  • StoriesTwo

Interior Features

Breakfast Bar, Built-in Features, Crown Molding, Separate/Formal Dining Room, High Ceilings, Recessed Lighting, Bar, Bedroom on Main Level, Entrance Foyer, Walk-In Closet(s), Breakfast Area, Central Vacuum, See Remarks, Wet Bar

Appliances

Built-In Range, Double Oven, Dishwasher, Gas Cooktop, Disposal, Gas Oven, Gas Range, Gas Water Heater, Microwave, Refrigerator, Range Hood, Vented Exhaust Fan, Water Heater, Freezer, SixBurnerStove, Warming Drawer

Fireplaces

Family Room, Gas, Living Room, See Remarks

Exterior

  • ExteriorStucco
  • RoofTile
  • ConstructionStucco
  • FoundationSlab

Lot Description

Back Yard, Front Yard, Lot Over 40000 Sqft, Landscaped, Sprinklers Timer, Street Level, Corners Marked, Garden

Windows

Blinds, Double Pane Windows, Drapes

School Information

  • DistrictWalnut Valley Unified
  • ElementaryQuail Summit
  • MiddleChaparral
  • HighDiamond Bar

Additional Information

  • Date ListedFebruary 8th, 2025
  • Days on Market167
  • ZoningLCR1
  • HOA Fees308
  • HOA Fees Freq.Monthly

Listing Details

  • AgentDiana Cheng
  • OfficeCountry Queen Real Estate
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Diana Cheng, Country Queen Real Estate.

Based on information from California Regional Multiple Listing Service, Inc. as of July 26th, 2025 at 9:11pm PDT. 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. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.