1822 Diamond Knoll Lane, Diamond Bar, CA 91765

Local realty services provided by:ERA Excel Realty
1822 Diamond Knoll Lane,Diamond Bar, CA 91765
$3,990,000
  • 6 Beds
  • 7 Baths
  • 6,726 sq. ft.
  • Single family
  • Active
Listed by: diana cheng, juliet chung
Office: country queen real estate
MLS#:TR25029175
Source:CRMLS

Price summary

  • Price:$3,990,000
  • Price per sq. ft.:$593.22
  • Monthly HOA dues:$308

About this home

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...

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Home facts

  • Year built:1994
  • Listing ID #:TR25029175
  • Added:403 day(s) ago
  • Updated:March 19, 2026 at 01:19 PM

Rooms and interior

  • Bedrooms:6
  • Total bathrooms:7
  • Full bathrooms:7
  • Flooring:Wood
  • Kitchen Description:Built In Range, Dishwasher, Double Oven, Freezer, Gas Cooktop, Gas Oven, Gas Range, Microwave, Range Hood, Refrigerator, Vented Exhaust Fan, Warming Drawer, Wet Bar
  • Living area:6,726 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Central Furnace, Fireplaces
  • Central air:Yes

Structure and exterior

  • Roof:Tile
  • Year built:1994
  • Building area:6,726 sq. ft.
  • Lot area:0.94 Acres
  • Lot Features:Back Yard, Corners Marked, Front Yard, Garden, Landscaped, Lot Over 40000 Sqft, Sprinklers Timer, Street Level
  • Architectural Style:Custom
  • Construction Materials:Stucco
  • Exterior Features:Covered Patio
  • Foundation Description:Slab
  • Levels:2 Story

Schools

  • High school:Diamond Bar
  • Middle school:Chaparral
  • Elementary school:Quail Summit

Utilities

  • Water:Public, Water Connected
  • Sewer:Public Sewer, Sewer Connected

Finances and disclosures

  • Price:$3,990,000
  • Price per sq. ft.:$593.22

Features and amenities

  • Appliances:Built In Range, Dishwasher, Disposal, Double Oven, Freezer, Gas Cooktop, Gas Oven, Gas Range, Gas Water Heater, Microwave, Range Hood, Refrigerator, Vented Exhaust Fan, Warming Drawer, Water Heater
  • Laundry features:Gas Dryer Hookup, Inside, Laundry Room, Washer Hookup
  • Amenities:Bar, Carbon Monoxide Detectors, Central Vacuum, Clubhouse, Controlled Access, Crown Molding, Double Pane Windows, Drapes, Entrance Foyer, Gated Community, Guard, High Ceilings, Horse Trails, Meeting Room, Outdoor Cooking Area, Pickleball, Picnic Area, Playground, Pool, Recessed Lighting, Security, Smoke Detectors, Sport Court, Trails, Walk In Closets
  • Pool features:Association Pool, In Ground, Pool, Private Pool

Parking

  • Total parking spaces:4
  • Parking description:Direct Access, Driveway, Garage, Garage Door Opener
  • Garage:Yes
  • Garage spaces:4
Based on information from California Regional Multiple Listing Service, Inc. as of March 19, 2026 . 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. The information provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified.