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For sale
  • Listed by: Lux Bancorp • Monica De La Riva • Contact: 714-552-4222
    $4,000,000

    1809 Diamond Ct, Diamond Bar, CA 91765

    6beds
    5,797sqft
    : 
    $28,996/mo
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    Single Family Residence
    Built in 1992
    1.04 Acres Lot
    $-- Zestimate®
    $690/sqft
    $308/mo HOA

    What's special

    STUNNING DIAMOND BAR ESTATE WITH PANORAMIC VIEWS! Welcome to luxury living in an exclusive gated community in the prestigious Diamond Bar Hills. This immaculate estate offers breathtaking mountain views, soaring vaulted ceilings, beautiful hardwood floors, and an open, light filled floor plan. The gourmet kitchen features quartz countertops, oversized island, stainless-steel appliances, and a stunning glass tile backsplash. The spacious primary suite offers panoramic views and a private wrap-around balcony. Step into your own resort style backyard with a sparkling pool & spa, waterfall grotto, hot tub, built-in BBQ, and gazebo perfect for entertaining or relaxing. A guest house and private gym add even more versatility. Located near premier golf, dining, fitness, and highly acclaimed Walnut Valley Unified schools. Privacy. Luxury. Views. Resort-style living. This exceptional Diamond Bar estate is one you won’t want to miss!
    5 days
    348
    10

    Zillow last checked:

    Listing updated:

    Listed by:

    Monica De La Riva DRE #01782939 714-552-4222,

    Lux Bancorp

    Source: CRMLS,MLS#: DW26217188MLS LogoOriginating MLS: California Regional MLS

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 5
      • Full bathrooms: 5
      • Main level bathrooms: 3
      • Main level bedrooms: 2
      Rooms
      • Room types: Bedroom
      Bedroom
      • Features: Bedroom on Main Level
      Heating
      • Central
      Cooling
      • Central Air
      Appliances
      • Laundry: Laundry Room
      Features
      • Bedroom on Main Level
      • Has fireplace: Yes
      • Fireplace features: Family Room, Living Room, Primary Bedroom
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 5,797 sqft

      Property

      Parking
      • Total spaces: 6
      • Parking features: Garage - Attached
      • Attached garage spaces: 6
      Features
      • Levels: Two
      • Stories: 2
      • Entry location: 1
      • Has private pool: Yes
      • Pool features: In Ground, Private, Association
      • Has view: Yes
      • View description: Canyon
      Lot
      • Size: 1.04 Acres
      • Features: 0-1 Unit/Acre
      Details
      • Parcel number: 8702010068
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 1992

      Utilities & green energy

      • Sewer: Sewer Tap Paid
      • Water: Public

      Community & HOA

      Community
      • Features: Hiking
      HOA
      • Has HOA: Yes
      • Amenities included: Clubhouse, Fire Pit, Barbecue, Pickleball, Pool, Guard, Sauna, Spa/Hot Tub, Security
      • HOA fee: $308 monthly
      • HOA name: DBCEA
      • HOA phone: 909-861-4114
      Location
      • Region: Diamond Bar

      Financial & listing details

      • Price per square foot: $690/sqft
      • Date on market: 10/6/2026
      • Cumulative days on market: 6 days
      • Listing terms: Cash to New Loan

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        10/6/2026Listed for sale$4,000,000$690/sqft
        Source: CRMLS #DW26217188 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

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        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.
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        Climate risks

        Neighborhood: 91765

        Getting around

        1 / 100
        Car-Dependent
        4 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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