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Crown Coastal Homes

DRECA DRE # 02211952

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© 2026 Crown Coastal Homes. All rights reserved.California Real Estate Platform.
CRMLSEXP Realty
Handcrafted with♥San Diego
    1. Home
    2. /Properties
    3. /Diamond Bar Homes
    4. /1822 Diamond Knoll Lane
    Property image 1
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    FOR SALE

    1822 Diamond Knoll Lane

    Diamond Bar, CA 91765
    6 Beds
    7 Baths
    6,726 Sq Ft
    Built 1994
    $3,990,000
    WhatsApp

    Property Overview

    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.

    Home Details

    Property type
    Residential - Single Family Residence
    Year built
    1994
    Living area
    6,726 sq ft
    Lot size
    40,834 sq ft
    Parking
    4 spaces
    Garage
    4 spaces
    Stories
    2
    Days on market
    494
    MLS status
    Active
    Architectural style
    Custom,SeeRemarks
    Zoning
    LCR1

    Features & Amenities

    Interior

    • 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 Closets

    Appliances

    • Six 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

    Parking

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

    Pool

    • In Ground
    • Private
    • Association

    Lot

    • Back Yard
    • Corners Marked
    • Front Yard
    • Garden
    • Lot Over40000Sqft
    • Landscaped
    • Sprinklers Timer
    • Street Level

    Security

    • Carbon Monoxide Detectors
    • Gated With Guard
    • Gated Community
    • Gated With Attendant
    • Twenty Four Hour Security
    • Smoke Detectors

    Community, Schools & Utilities

    Community

    HOA fee
    $350 monthly
    Private pool
    Yes
    View
    Yes

    Schools

    School district
    Walnut Valley Unified
    Elementary school
    Quail Summit
    Middle school
    Chaparral
    High school
    Diamond Bar

    Utilities

    Heating
    Central,Fireplaces
    Cooling
    CentralAir,SeeRemarks
    Water
    Public,SeeRemarks
    Sewer
    PublicSewer
    Browse more homes for sale in Diamond Bar

    Location & Neighborhood

    1822 Diamond Knoll Lane

    Diamond Bar, CA 91765

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    Frequently Asked Questions About 1822 Diamond Knoll Lane

    Property type: Residential

    The current asking price is $3,990,000. Pricing is subject to change and may vary based on market conditions, negotiations, and property updates. Contact our team to verify current pricing.
    Yes. Use the Book Visit action or contact form to request an in-person or virtual tour of 1822 Diamond Knoll Lane. Our team will confirm availability and timing.
    This 6 bedrooms and 7 bathrooms property offers approximately 6,726 square feet of living space. It was built in 1994. Review the listing details and disclosures, then independently verify material features before making a decision.
    The property is in Diamond Bar, California. Review the map, visit at relevant times of day, and verify schools, commute routes, services, noise, hazards, and local rules for the exact address.
    Financing depends on the buyer, lender, property type, condition, appraisal, insurance, and association documents. A qualified lender can confirm available programs and costs for this Diamond Bar property.
    The MLS currently reports the property as Active. It has been listed for 494 days. Status can change, so verify availability before relying on it.

    What clients say

    “Reza was the best agent we have ever worked with.”Russell & Susan McQueen

    Get More Info

    Crown Coastal Support Team

    Direct support from our real estate team

    No obligation. Your inquiry goes directly to the Crown Coastal team.

    RB

    Reza Barghlameno

    eXp of California

    Call: +1 (858) 305-4362
    Email: reza@crowncoastal.com
    Schedule a Tour

    Listing Agent

    Name: Diana Cheng
    Email: diana@countryqueen.com
    Phone: 909-208-4040
    MLS ID: H67809

    Available property

    $3,990,000

    CRMLS Logo

    Data provided by California Regional Multiple Listing Service, Inc. ("CRMLS"). Information is for viewer's personal, non-commercial use. All data should be independently verified for accuracy.

    The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Based on information from California Regional Multiple Listing Service, Inc. as of the most recent data update available to this website and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

    Property history and records

    Current and historical fields retained from CRMLS listing updates.

    CRMLS/Trestle
    Current status
    Active
    Current list price
    $3,990,000
    Annual property tax
    Not reported
    HOA
    $350 monthly
    School district
    Walnut Valley Unified
    Data updated
    Jun 17, 2026

    Recorded changes

    1. Jun 17, 2026School district: Walnut Valley Unified
    2. Jun 17, 2026HOA fee: $308 $350

    Listing data can change. Tax, HOA, school, status, and sale information must be independently verified with the responsible authority and transaction documents.

    Similar homes and recent comparisons

    Same-city properties with matching listing type and similar bedroom counts, separated into current listings and recorded sales.

    Similar active homes

    • 2868 Oak Knoll Dr6 bd | 6 ba | 6,423 sqft$3,980,000
    • 22189 Rim Fire Lane5 bd | 6 ba | 6,352 sqft$3,980,000
    • 2945 Steeplechase Lane5 bd | 6 ba | 6,257 sqft$4,280,000
    • 2611 Steeplechase Lane7 bd | 8 ba | 7,660 sqft$4,980,000

    Sold amounts use recorded close prices when available. These matches are orientation only, not an appraisal or comparative market analysis.