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2855 Oak Knoll DriveDiamond Bar, CA 91765

Single Family · 6 Beds · 7 Full Baths · 1 Partial Bath · 11,088 Sq. ft. | 1.42 Acres
$7,688,000 Active

2855 Oak Knoll Drive Overview

Time on Site:
172 days
Visits:
5

$800,000 PRICE REDUCTION! Absolutely no expense spared in this sprawling custom estate set behind the guard gates of The Country, a high security community offering the utmost privacy for the most discerning Buyer. This luxury property was beautifully crafted with meticulous attention to Feng Shui principles; All aspects of this home are thoughtfully designed to harmonize with its surroundings. With six bedrooms including dual primary suites, seven bathrooms, and boasting a strikingly authentic traditional Japanese dining room, custom wood paneled study, billiards/game room, and at just over 10,000 square feet, this home is the ideal family compound or entertainer's retreat. Truly the epitome of indoor/outdoor living, with walls of glass opening to a magnificent rear yard with features including a putting green, outdoor stage, charming koi pond, infinity edge pool and spa with sunken loungers, and a detached pool house with a dry and wet sauna. Set in one of the premier gated communities of Southern California, this estate melds expert modern craftsmanship with Mediterranean flare.

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2855 Oak Knoll Drive Facts & Features

  • Type Single Family
  • Sq. ft. 11,088
  • Price/Sq.ft. $693
  • Lot 1.42 Acres

Details

General

Association/HOA

  • Association Fee: 308
  • Association Fee Frequency: Monthly

Building Information

  • Year Built: 2006

Location/Region

  • Country: US
  • County Or Parish: Los Angeles

General Information

  • Parcel Number: 8713021029
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Zoning: LCR1

Interior

Parking Information

  • Garage Spaces: 4
  • Garage: true

Beds/Baths

  • Bathrooms Full: 7
  • Bathrooms Partial: 1
  • Bathrooms Total: 8
  • Bedrooms Total: 6

Building Interior

  • Building Area Total: 11088
  • Building Area Units: Square Feet

General Information

  • Appliances: Dishwasher,Refrigerator
  • Fireplace Features: Living Room,Other
  • Fireplace: true
  • Flooring: Wood
  • Interior Features: Family Room,Library
  • Laundry Features: Dryer,Washer
  • Levels: Two Story
  • Living Area: 11088
  • Living Area Units: Square Feet
  • Spa Features: Heated
  • Spa: true
  • Stories: 2

Exterior

Parking Information

  • Parking Features: Attached
  • Parking Total: 12

Lot Information

  • Lot Size Acres: 1.4222
  • Lot Size Area: 1.4222
  • Lot Size Square Feet: 61952
  • Lot Size Units: Acres

Waterfront/View

    Building Exterior/Construction

    • Architectural Style: Mediterranean
    • Attached Garage: false

    General Information

    • Carport: false
    • Covered Spaces: 4
    • Pool Private: false

    2855 Oak Knoll Drive Neighborhood

    Community

    91765 (DIAMOND BAR) Demographics

    44
    Median Age
    2,444
    Population Density (per sq. mile)
    63%
    College Educated
    $101,161
    Estimated Median Income
    11,360
    Estimated Total Home Owners
    3,514
    Estimated Total Renters
    76% / 24%
    Estimated Owner / Renter Divide
    3
    Estimated Average Household Size
    Community data courtesy of LiveBy, Inc.

    Schools

    School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

    2855 Oak Knoll Drive Monthly Cost

    $
    $ %
    %
    $
    $
    * All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

    2855 Oak Knoll Drive Market Data

    Based on the last 30 days in this zip code

    $1,521,743
    Average List Price
    $574
    Average Price per Square Foot
    32
    Properties Sold
    67
    Average Days on Market
    350
    Properties for Sale
    Calculations provided by Reliance Network

    2855 Oak Knoll Drive History

    Date Event Value Agent
    1/8/2026Source: bridgeMLS Added to Database
    January 08, 2026
    1/7/2026Source: CRMLS Added to Database
    January 07, 2026
    Listing provided courtesy of Hurwitz James Company- MLS# CL26633281MLS Provider