Diamond Bar, CA 91765 · Listed Feb 8, 2026 · 191 days on market
$7,680,000
5Beds
6.5Baths
10,885Sqft
45,889Lot Sqft
About this home
A rare opportunity to own a newly built residence in the prestigious 24-hour guard-gated "The Country Estates" community in one of the desirable neighborhoods in Diamond Bar. This impressive and luxurious two-story home sits on an expansive 45,889 square foot lot offering utmost privacy, all of the luxurious amenities you can imagine, stunning panoramic views all around, and a refined living experience in one of the area’s most desirable locations in the community! This stunning custom-built estate will feature 5 bedroom suites and 6.5 bathrooms (2 over-sized master suites), thoughtfully designed to balance comfort and functionality. The home will have a grand elevator, downstairs gymnasium complete with a sauna-steam room, 1 guest bedroom suite downstairs, classic office, formal living room, extra high ceilings, grand entry foyer complete with an impressive dual staircase ascending to a panoramic landing. Amazing floor plan layout that will be ideal for everyday living and entertaining. The gourmet chef's kitchen will feature high-end name brand appliances, a separate wok kitchen, and opens into the entertaining, over-sized family room and wet bar. A 4 car attached garage provides ample parking and storage. Also feature a pool against the beautiful natural scenery and a tennis court, and a circular driveway for ample parking. Set among elegant multi million dollar estates, this property is part of a community known for its exclusivity, scenic surroundings, and peaceful atmosphere with guarded gates and proximity to shopping, dining, major freeways, and top-rated schools within the Walnut Valley Unified School District. This new construction home will present a rare combination of modern build quality, generous lot size, and a premier Diamond Bar location, making it an exceptional opportunity for discerning buyers seeking long term value and lifestyle appeal. To be complete in Fall of 2026.
Facts & Features
As reported to the California Regional MLS by the listing agent; buyer to verify.
Bedrooms & Bathrooms
Bedrooms: 5
Bathrooms: 6.5 (6 full · 1 half)
Main-level bedrooms: 1
Main-level bathrooms: 3
Interior & Layout
Living area: 10,885 sq ft
Levels: Two
Entry level: 1 (1)
Beamed ceilings · Wet bar · Breakfast bar · Built in features · Balcony · Breakfast area · Crown molding · Formal dining room · Dumbwaiter · Elevator · …
No common walls
Systems & Appliances
Fireplace: Family room · Gas · Living room · Primary bedroom
Heating: Central · Fireplaces
Cooling: Central air
6-burner stove · Built-in range · Double oven · Dishwasher · Gas cooktop · Gas oven · Gas water heater · Microwave · Refrigerator · Vented exhaust fan · …
Laundry: Washer hookup · Gas dryer hookup · Laundry room
Parking
Attached garage: 4 spaces
Total parking: 4 spaces
Concrete · Direct garage access · Driveway · Garage · Garage door opener · Garage faces side
Construction & Utilities
Year built: 2026
Style: Custom
Construction: Stucco
Roof: Tile
Foundation: Combination · Slab
Sewer: Public sewer
Water: Public
Utilities: Natural gas available · Sewer connected · Water connected
Security: Gated with guard · Gated community · Twenty four hour security · Smoke detector(s)
Lot, Outdoor & Community
Lot: 45,889 sq ft (1.05 acres)
Lot features: Corner lot · Front yard · Lot over 40,000 sq ft · Level · Sprinkler system
Pool: Community · In-ground · Private · Association
Spa: In-ground
Patio / porch: Concrete
Fencing: Block
Horse: Riding trail
HOA: $350 / month · The Country Estates HOA
HOA amenities: Clubhouse · Controlled access · Sport court · Grounds maintenance · Insurance · Meeting room · Management · Picnic area · …
Community: Horse trails · Sidewalks · Gated · Pool
Zoning: R1
Listing Details
MLS #: TR26022432
Financing terms: Cash · Cash to new loan
Disclosures: CC&Rs disclosure · HOA disclosure
Occupant: Vacant
Payment estimate
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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 5:03 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# TR26022432 · Presented by Duri Hussain, Realtor® (DRE# 02234095) · Real Brokerage Technologies (DRE# 02022092)