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For sale
    • Listed by: ReMax Elite Realty • Nancy Liu • Contact: 626-688-9181
    $3,980,000

    2868 Oak Knoll Dr, Diamond Bar, CA 91765

    6beds
    6,423sqft
    : 
    $27,255/mo
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    Single Family Residence
    Built in 1998
    1.23 Acres Lot
    $3,805,400 Zestimate®
    $620/sqft
    $308/mo HOA

    What's special

    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.
    24 days
    |
    2,198
    |
    131
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Nancy Liu DRE #01022715 626-688-9181,

    ReMax Elite Realty,

    Penny Liu DRE #01358198,

    ReMax Elite Realty

    Source: CRMLS,MLS#: TR26151147MLS LogoOriginating MLS: California Regional MLS

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 6
      • Full bathrooms: 1
      • 3/4 bathrooms: 4
      • 1/2 bathrooms: 1
      • Main level bathrooms: 3
      • Main level bedrooms: 2
      Rooms
      • Room types: Bedroom, Family Room, Foyer, Kitchen, Laundry, Library, Living Room, Primary Bathroom, Primary Bedroom, Other, Dining Room
      Bedroom
      • Features: Bedroom on Main Level
      Bathroom
      • Features: Bathtub, Dual Sinks, Jetted Tub, Stone Counters, Separate Shower
      Kitchen
      • Features: Granite Counters, Kitchen Island
      Other
      • Features: Walk-In Closet(s)
      Heating
      • Central
      Cooling
      • Central Air
      Appliances
      • Included: Built-In Range, Gas Oven, Gas Range, Microwave, Refrigerator, Range Hood
      • Laundry: Gas Dryer Hookup, Laundry Room
      Features
      • 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 Closet(s)
      • Flooring: Carpet, Stone, Wood
      • Windows: Double Pane Windows
      • Has fireplace: Yes
      • Fireplace features: Living Room, Primary Bedroom
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 6,423 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 3
      • Parking features: Driveway, Garage
      • Attached garage spaces: 3
      Features
      • Levels: Two
      • Stories: 2
      • Entry location: front door
      • Patio & porch: Open, Patio
      • Exterior features: Rain Gutters
      • Has private pool: Yes
      • Pool features: Community, In Ground, Private, Association
      • Has spa: Yes
      • Spa features: Association, Community, In Ground, Private
      • Fencing: Wrought Iron
      • Has view: Yes
      • View description: Hills, Pool
      Lot
      • Size: 1.23 Acres
      • Features: Cul-De-Sac, Garden, Sprinkler System, Street Level
      Details
      • Parcel number: 8713022052
      • Zoning: LCR120000
      • Special conditions: Standard
      • Horse amenities: Riding Trail

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Roof: Tile
      Condition
      • New construction: No
      • Year built: 1998

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Electricity Available, Natural Gas Available, Water Available

      Community & HOA

      Community
      • Features: Biking, Horse Trails, Park, Pool
      • Security: Security System, Gated with Guard, Gated with Attendant, 24 Hour Security, Smoke Detector(s)
      HOA
      • Has HOA: Yes
      • Amenities included: Billiard Room, Clubhouse, Sport Court, Horse Trails, Picnic Area, Playground, Pickleball, Pool, Spa/Hot Tub, Tennis Court(s)
      • HOA fee: $308 monthly
      • HOA name: DBCEA
      • HOA phone: 909-860-4114
      Location
      • Region: Diamond Bar

      Financial & listing details

      • Price per square foot: $620/sqft
      • Tax assessed value: $2,894,417
      • Annual tax amount: $35,918
      • Date on market: 7/15/2026
      • Cumulative days on market: 24 days
      • Listing terms: Cash,Cash to New Loan,Conventional

        Estimated market value

        $3,805,400

        $3.62M - $4.00M

        $7,925/mo

        Price history

        DateEventPrice
        7/15/2026Listed for sale$3,980,000+78.6%$620/sqft
        Source: CRMLS #TR26151147 Report a problem
        12/22/2011Sold$2,228,000-10.2%$347/sqft
        Source: Public Record Report a problem
        9/27/2011Listed for sale$2,480,000$386/sqft
        Source: Re/Max 2000 Realty #H11126795 Report a problem
        2/22/2011Listing removed$2,480,000$386/sqft
        Source: Gogo Realtors #H10050403 Report a problem
        5/14/2010Listed for sale$2,480,000+150.8%$386/sqft
        Source: Gogo Realtors #H10050403 Report a problem
        11/17/1999Sold$989,000+341.5%$154/sqft
        Source: Public Record Report a problem
        2/5/1998Sold$224,000$35/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$35,918 +5.3%$2,894,417 +2%
        2024$34,111 +2.6%$2,837,665 +2%
        2023$33,233 +2.2%$2,782,025 +2%
        2022$32,505 +1.9%$2,727,476 +2%
        2021$31,912 +1.3%$2,673,997 +1%
        2020$31,502 $2,646,579 +2%
        2019$31,502 +6%$2,594,686 +2%
        2018$29,715 $2,543,811 +5.5%
        2017$29,715 +8.4%$2,411,274 +2%
        2016$27,417 +3%$2,363,995 +1.5%
        2015$26,616 -0.8%$2,328,487 +2%
        2014$26,817 $2,282,876 +2.5%
        2012-- $2,228,000 +87.8%
        2011-- $1,186,466 +0.8%
        2010-- $1,177,600 -0.2%
        2009-- $1,180,399 +2%
        2008-- $1,157,254 +2%
        2007-- $1,134,564 +2%
        2006-- $1,112,318
        2005-- $1,112,318 +4%
        2004-- $1,069,127 +1.9%
        2003-- $1,049,533 +2%
        2002-- $1,028,955 +4%
        2000-- $989,000
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: 91765

        Getting around

        2 / 100
        Car-Dependent

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Castle Rock
        • Middle: South Pointe
        • High: Diamond Bar

        Source: CRMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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