For sale Home

Listed Aug 10, 2026

$6,980,000 Est. $46,166/mo

2855 Oak Knoll Drive

  • 6

    Beds

  • 7

    Baths

  • 11,000

    Sq ft

The story

  • Pool

Nestled in the serene embrace of the mountains within The Country Estates, this magnificent custom-built mansion & hidden gem within Diamond Bar's prestigious community, this home truly exudes timeless elegance and unparalleled tranquility in all senses. Beyond the 24 hour security guard-gated entrance, the community features welcome you, hinting at the beauty that awaits within. This luxury compound was beautifully crafted with meticulous attention to Feng Shui principles; All aspects of this home are thoughtfully designed to harmonize with its surroundings. Step inside to discover a world of refined living, where a formal living room with a cozy fireplace beckons relaxation & an intimate dining rm offers panoramic views of the lush & beautifully manicured gardens. In the heart of the home, a gourmet kitchen adorned with granite countertops & top-of-the-line appliances, invites culinary delights. On one wing, a spacious family rm & den with a wet bar provide ample space for leisure & entertainment, while a complete billiards room promises endless enjoyment.A true sanctuary awaits on the other side, where an authentic Japanese-style tea/master bedroom boasts a gracious bathroom and walk-in closet, offering a retreat from the everyday hustle and bustle. Iron security screen doors throughout, two impressive master bedrooms w/balconies & fireplaces offer sweeping vistas, while 3 junior suites ensure comfort & privacy for guests. For those seeking solitude, a full wood-paneled library offers a peaceful haven, overlooking the majestic mountainscapes. Renovated with noble materials throughout, this home epitomizes luxury, with over $2M invested in landscape upgrades, the addition of a 1,000SF clubhouse, amazing infinity pool & spa, & Jacuzzi. Indulge in the ultimate relaxation within, featuring a smart home system, gym, & natural wood sauna rm with a steam shower. As the sun sets, unwind in the exquisite backyard oasis, surrounded by mature palm trees & lush fruit trees. Entertain in style with a BBQ area, putting green, swing, elevated fire pit, and manicured Zen Garden, all illuminated by intricate lighting and sound systems. From intimate gatherings to grand celebrations, this home offers an unparalleled setting - experience the epitome of harmony, luxury-living, & peace, where every detail wad thoughtfully curated to elevate your lifestyle both indoors & outdoors. Welcome to your dream retreat-an oasis of luxury and serenity awaiting your arrival!

Facts & features

Home type

Home

Year built

2006

Floors

2

Lot size

1 acres

Price per sq ft

$635

HOA

$350 / monthly

Parking

4-car garage

Included features

  • Pool

    Yes

  • Fireplace

    Yes

  • Cooling

    Central Air

  • Heating

    Fireplace(s), Forced Air, Zoned

  • Appliances

    Dishwasher, Microwave, Refrigerator, Water Softener, Double Oven, Freezer, Gas Oven, Vented Exhaust Fan, Cooktop, Gas Cooktop

  • Flooring

    Laminate, Stone, Wood

  • Exterior

    Barbecue

  • Water Source

    Public

  • Sewer

    Public Sewer

  • View

    Mountain

Mortgage calculator

Estimated monthly payment

$46,166 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $37,150
  • Property tax $6,980
  • Insurance $2,036

Includes principal, interest, taxes & insurance.

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Listing Broker

Country Queen Real Estate

Broker Name

Country Queen Real Estate

Agent

Diana Cheng

Location

Diamond Bar CA 91765