Diamond Bar, CA 91765 · Listed Aug 10, 2026 · 195 days on market
$6,980,000
6Beds
6.5Baths
11,000Sqft
61,952Lot Sqft
About this home
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
As reported to the California Regional MLS by the listing agent; buyer to verify.
Bedrooms & Bathrooms
Bedrooms: 6
Bathrooms: 6.5 (6 full · 1 half)
Main-level bedrooms: 1
Main-level bathrooms: 2
Interior & Layout
Living area: 11,000 sq ft
Levels: Two
Entry level: 1 (1)
Wet bar · Breakfast bar · Balcony · Breakfast area · Crown molding · Dry bar · Formal dining room · Eat in kitchen · Furnished · Granite counters · …
Flooring: Laminate · Stone · Wood
No common walls
Accessibility: Parking
Systems & Appliances
Fireplace: Gas · Living room · Primary bedroom
Heating: Central · Fireplaces · Zoned
Cooling: Central air
6-burner stove · Built-in range · Barbecue · Double oven · Dishwasher · Freezer · Gas cooktop · Gas oven · Microwave · Refrigerator · …
Lot features: Front yard · Garden · Sprinklers in rear · Sprinklers in front · Lawn · Lot over 40,000 sq ft · Landscaped · Level · Sprinkler timer · Sprinklers on side · Sprinkler system · Street level
View: Hills · Mountains · Neighborhood · Trees / woods
Estimated cash to close — (down payment + about 2.5% closing costs)
Estimate only, using standard assumptions you can edit above. Rates and taxes vary; Duri can connect you with a local lender for an exact quote. Not a commitment to lend.
Nearest active listings ranked by distance · live from the California Regional MLS · see them on the map or call Duri to tour any of them.
Contact Me
Ask Duri Hussain — buyer’s agent, not the listing agent
Questions about 2855 Oak Knoll Drive? Leave your details and Duri Hussain (Real Brokerage Technologies) will get back to you shortly — your message goes to Duri, not to the listing agent.
Listing Office: Country Queen Real Estate · Listing Agent: Diana Cheng. Based on information from California Regional Multiple Listing Service, Inc. as of September 11, 2026 at 4:33 pm. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
MLS# TR26164654 · Presented by Duri Hussain, Realtor® (DRE# 02234095) · Real Brokerage Technologies (DRE# 02022092)
