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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. /2868 Oak Knoll Dr
    Property image 1
    1 / 20
    FOR SALENew Listing

    2868 Oak Knoll Dr

    Diamond Bar, CA 91765
    6 Beds
    6 Baths
    6,423 Sq Ft
    Built 1998
    $3,980,000
    WhatsApp

    Property Overview

    Located within “The Country”, Diamond Bar's prestigious 24-hour guard-gated community, this magnificent custom-built estate is a true architectural masterpiece, offering exceptional craftsmanship, privacy, and luxury. Encompassing approximately 6,423 square feet of elegant living space and surrounded by other distinguished custom estates, this impressive residence welcomes you through grand double doors into a dramatic foyer highlighted by a stunning Crystal Chandelier. The formal living and dining rooms provide sophisticated spaces for elegant entertaining and both-sided fireplace, while the expansive family room features a custom wet bar, creating the perfect setting for gatherings with family and friends. Designed for both everyday living and grand entertaining, the gourmet chef's kitchen showcases granite countertops, a large center island, custom cabinetry, high-end stainless steel appliances, and a built-in Sub-Zero refrigerator, combining timeless style with exceptional functionality. The home offers 6 spacious bedrooms and 5.5 bathrooms, including 4 bedroom suites. Two bedroom suites are conveniently located on the main level, making them ideal for guests or multi-generational living. The luxurious primary suite serves as a private retreat, fireplace, private balcony, spacious walk-in closet, spa-inspired bathroom with a soaking tub, and a separate shower. Step outside to your own resort-style backyard featuring a sparkling swimming pool and spa, two pavilion gazebos, a built-in BBQ and outdoor cooking area, professionally designed landscaping, and a variety of mature fruit trees, creating the perfect environment for outdoor entertaining and relaxation. Additional highlights include new three-zone central air conditioning, a 3-car garage, RV parking, a security system, elegant crown molding throughout, and fresh interior and exterior paint. Ideally situated on a private cul-de-sac within the highly acclaimed Walnut Valley Unified School District, this extraordinary estate offers the perfect balance of prestige and convenience, just minutes from fine dining, premier shopping, and major freeways. A rare opportunity to own one of the most distinguished luxury estates in “The Country”, one of Diamond Bar's most exclusive communities.

    Home Details

    Property type
    Residential - Single Family Residence
    Year built
    1998
    Living area
    6,423 sq ft
    Lot size
    1.23 acres
    Parking
    3 spaces
    Garage
    3 spaces
    Stories
    2
    Days on market
    7
    Full bathrooms
    1
    Half bathrooms
    1
    MLS status
    Active
    Zoning
    LCR120000

    Features & Amenities

    Interior

    • Wet Bar
    • Balcony
    • Breakfast Area
    • Crown Molding
    • Separate Formal Dining Room
    • Granite Counters
    • High Ceilings
    • Recessed Lighting
    • Bedroom On Main Level
    • Entrance Foyer
    • Walk In Closets

    Appliances

    • Built In Range
    • Gas Oven
    • Gas Range
    • Microwave
    • Refrigerator
    • Range Hood

    Parking

    • Driveway
    • Garage

    Pool

    • Community
    • In Ground
    • Private
    • Association

    Lot

    • Cul De Sac
    • Garden
    • Sprinkler System
    • Street Level

    Exterior

    • Rain Gutters

    Security

    • Security System
    • Gated With Guard
    • Gated With Attendant
    • Twenty Four Hour Security
    • Smoke Detectors

    Community, Schools & Utilities

    Community

    Association
    DBCEA
    HOA fee
    $308 monthly
    Fireplace
    Yes
    Private pool
    Yes
    View
    Hills,Pool

    Schools

    School district
    Walnut Valley Unified
    Elementary school
    Castle Rock
    Middle school
    South Pointe
    High school
    Diamond Bar

    Utilities

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

    Location & Neighborhood

    2868 Oak Knoll Dr

    Diamond Bar, CA 91765

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    Frequently Asked Questions About 2868 Oak Knoll Dr

    Property type: Residential

    The current asking price is $3,980,000. 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 2868 Oak Knoll Dr. Our team will confirm availability and timing.
    This 6 bedrooms and 6 bathrooms property offers approximately 6,423 square feet of living space. It was built in 1998. 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 7 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: Nancy Liu
    Email: nancyliu2000@aol.com
    Phone: 626 688-9181
    MLS ID: H69098

    Available property

    $3,980,000

    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
    $3,980,000
    Annual property tax
    Not reported
    HOA
    $308 monthly
    School district
    Walnut Valley Unified
    Data updated
    Jul 22, 2026

    Recorded changes

    1. Jul 16, 2026School district: Walnut Valley Unified

    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

    • 22189 Rim Fire Lane5 bd | 6 ba | 6,352 sqft$3,980,000
    • 1822 Diamond Knoll Lane6 bd | 7 ba | 6,726 sqft$3,990,000
    • 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.