3000 Windmill, Diamond Bar, CA 91765

$5,380,000
: 8
BD
: 8
BA

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Listed by Jen Huang, 626 823-2388 from Win Tech Investment
(If provided) CoList: from

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List Price: $5,380,000
MLS#: CRTR26147834
Status: ACTIVE
Levels: One Story, Split Level
Bedrooms: 8
Total Bathrooms: 8
Full Bathrooms: 7
Partial Bathrooms: 1
Lot Size: 53,055
Listing Area: 616 - Diamond Bar
Year Built: 1975

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Property Description

**THE LAND & LOCATION** 1. PREMIER LOCATION: Perched at 1,100+ ft elevation - one of the highest points in "The Country". 2. VIEWS FOR DAYS: Unobstructed 180° Panoramic Mountain + City Light Views. 3. MASSIVE LOT: 53,055 sqft total. 21,620 sqft of FLAT, usable land. 249.71 ft corner lot frontage. 4. SECURITY: 24-Hour Gated Community. Walnut Valley USD - Diamond Bar HS 10/10. **THE STRUCTURE - BUILT TO LAST** 5. COMMERCIAL-GRADE BUILD: First owner was a commercial developer. Structure + Foundation built to commercial standards. 6. 2,000 SQFT BASEMENT: Includes a reinforced bomb shelter, currently configured as a 120-ft private indoor shooting range. 7. GUEST HOUSE: Detached 2-Bed guest quarters in the side yard. Perfect for family, staff, or income. **THE LEGACY - YOU CANNOT REPLICATE THIS** 8. THE ORCHARD: Backyard is a private botanical sanctuary with 60+ YEAR OLD trees. Avocado, Dragon Fruit, Passion, Citrus, Guava, Macadamia etc 9. WATER FEATURE: Koi Fish Pond + Waterfall for total serenity. 10. 2026 LEGACY RENOVATION: $150,000 Chef's Kitchen Renovation Complete. Featuring Full Miele Appliance Suite, Pot Filler, Double Dishwashers, Zellige Tile & Quartz Island. 5 Bedrooms, Dining & Living Room updated. Move-in ready. This property i

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Additional Information

Acres: 1.22
Amenities: Open Beam Ceiling, Storage Area(s), Balcony/Patio, Vaulted Ceiling, Wet Bar, Window Covering(s), Built-in Vacuum, High Ceiling, Other, Screens
Association Fee: $350
Bedroom Description: Primary Suite / Retreat, Ground Floor Bedroom
Cooling System: Central AC, Other, Window / Wall Unit, Central Forced Air - Electric, Central Forced Air - Gas
Energy Features: Ceiling Fan(s), Energy Star Appliances, Smart Home System
Family Room: Other
Fence: 3
Fireplace Description: Living Room
Foundation: Unreinforced Masonry, Concrete Block
Garage Parking: Covered Parking, Garage, Gate / Door Opener, Guest / Visitor Parking, Other
Heating System: 13, Gas, Other, Central Forced Air, Fireplace
Horses: Yes
Laundry Facilities: Gas Hookup, In Laundry Room, 30, 38, Washer, Dryer, 9
Levels: One Story, Split Level
Lot Description: Hunting, Flag Lot, Grade - Gently Sloped, Grade - Level, Farm Animals (Permitted), Paved
Lot Size: 53,055
Neighborhood: 616 - Diamond Bar
Other Rooms: Office Area, Den / Study / Office, Great Room, Guest House, Loft, Media / Home Theater, Attic, Rec/Rumpus Room, Safe / Panic / Room, Formal Entry, 8
Other Utilities: Electricity - On Site, Telephone - Not On Site
Pool Description: Pool - Above Ground, 12, Pool - Heated, 17, 2, Pool - Fenced, Community Facility
Roof: Tile
Style: Custom
Unincorporated Yn: Yes
View: Hills, Neighborhood View, Canyon View, View of City Lights

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The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListingsTM MLS system. Real estate listings held by brokerage firms other than Better Homes and Gardens Real Estate: BEST LIFE are marked with the Internet Data Exchange and detailed information about them includes the names of the listing brokers and listing agents.
Based on information from MLSListings MLS as of . All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.