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For sale
  • Listed by: Win Tech Investment • Jen Huang • Contact: 626-823-2388
    $5,380,000

    3000 Windmill Dr, Diamond Bar, CA 91765

    8beds
    8,725sqft
    : 
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    Single Family Residence
    Built in 1975
    1.22 Acres Lot
    $2,714,900 Zestimate®
    $617/sqft
    $350/mo HOA

    What's special

    **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 is for a buyer who values PRIVACY, SECURITY, LAND, and LEGACY.
    3 days
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    196
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    7
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    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Jen Huang DRE #01014156 626823-2388,

    Win Tech Investment

    Source: CRMLS,MLS#: TR26147834MLS LogoOriginating MLS: California Regional MLS

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 8
      • Bathrooms: 8
      • Full bathrooms: 6
      • 3/4 bathrooms: 1
      • 1/2 bathrooms: 1
      • Main level bathrooms: 5
      • Main level bedrooms: 7
      Rooms
      • Room types: Attic, Bathroom, Bonus Room, Bedroom, Basement, Dance Studio, Entry/Foyer, Exercise Room, Family Room, Game Room, Guest Quarters, Great Room, Kitchen, Laundry, Loft, Primary Bathroom, Primary Bedroom, Media Room, Office, Retreat, Recreation
      Primary bedroom
      • Features: Primary Suite
      Primary bedroom
      • Features: Main Level Primary
      Bedroom
      • Features: Bedroom on Main Level
      Bathroom
      • Features: Bidet, Bathroom Exhaust Fan, Bathtub, Closet, Dual Sinks, Full Bath on Main Level, Granite Counters, Humidity Controlled, Jetted Tub, Low Flow Plumbing Fixtures
      Kitchen
      • Features: Built-in Trash/Recycling, Butler's Pantry, Granite Counters, Kitchen Island, Pots & Pan Drawers, Remodeled, Self-closing Cabinet Doors, Self-closing Drawers, Updated Kitchen, Utility Sink
      Heating
      • Central, ENERGY STAR Qualified Equipment, Fireplace(s), Natural Gas, Zoned
      Cooling
      • Central Air, Dual, Electric, ENERGY STAR Qualified Equipment, Gas, High Efficiency, Wall/Window Unit(s), Zoned, Attic Fan
      Appliances
      • Included: 6 Burner Stove, Built-In Range, Convection Oven, Double Oven, Dishwasher, ENERGY STAR Qualified Appliances, Electric Cooktop, Exhaust Fan, Electric Oven, Electric Range, Gas Cooktop, Disposal, Gas Oven, Gas Range, Gas Water Heater, High Efficiency Water Heater, Hot Water Circulator, Ice Maker, Microwave, Refrigerator, Range Hood
      • Laundry: Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, Laundry Room
      Features
      • Beamed Ceilings, Wet Bar, Breakfast Bar, Built-in Features, Brick Walls, Balcony, Block Walls, Tray Ceiling(s), Ceiling Fan(s), Crown Molding, Cathedral Ceiling(s), Central Vacuum, Dry Bar, Separate/Formal Dining Room, Eat-in Kitchen, Granite Counters, High Ceilings, Intercom, In-Law Floorplan, Country Kitchen, Open Floorplan
      • Windows: Custom Covering(s), Double Pane Windows, Drapes, ENERGY STAR Qualified Windows, Screens, Shutters
      • Basement: Finished,Unfinished,Utility
      • Has fireplace: Yes
      • Fireplace features: Living Room
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 8,725 sqft
      • Finished area below ground: 2,000

      Property

      Parking
      • Total spaces: 3
      • Parking features: Controlled Entrance, Converted Garage, Covered, Driveway, Guest, Gated, Metered, Garage Faces Side
      • Attached garage spaces: 3
      Accessibility
      • Accessibility features: Safe Emergency Egress from Home, Parking, Accessible Hallway(s)
      Features
      • Levels: One,Multi/Split
      • Stories: 1
      • Entry location: street
      • Patio & porch: Rear Porch, Covered, Enclosed, Patio, Porch
      • Exterior features: Awning(s), Lighting, Rain Gutters
      • Pool features: Above Ground, Community, Fenced, Filtered, Heated, Association
      • Has spa: Yes
      • Spa features: Above Ground, Bath
      • Fencing: Masonry
      • Has view: Yes
      • View description: Bluff, City Lights, Courtyard, Canyon, Hills, Mountain(s)
      • Waterfront features: Pond
      Lot
      • Size: 1.22 Acres
      • Features: 0-1 Unit/Acre, Back Yard, Corner Lot, Drip Irrigation/Bubblers, Flag Lot, Garden, Gentle Sloping, Horse Property, Sprinklers In Rear, Sprinklers In Front, Lawn, Lot Over 40000 Sqft, Landscaped, Level, Paved, Ranch, Sprinklers Manual, Sprinkler System, Street Level
      Details
      • Additional structures: Guest House Detached, Guest House, Greenhouse, Gazebo, Storage
      • Parcel number: 8713019003
      • Special conditions: Standard
      • Other equipment: Air Purifier, Intercom
      • Horses can be raised: Yes
      • Horse amenities: Riding Trail

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Custom
      • Property subtype: Single Family Residence
      Materials
      • Brick, Block, Drywall, Concrete
      • Foundation: Block, Stone
      • Roof: Tile
      Condition
      • Updated/Remodeled,Turnkey
      • New construction: No
      • Year built: 1975

      Utilities & green energy

      • Electric: Electricity - On Bond, Electricity - On Property, 220 Volts in Garage, Photovoltaics on Grid, Photovoltaics Third-Party Owned, 220 Volts in Workshop
      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Electricity Available, Natural Gas Available, Phone Available, Sewer Available, Water Available
      Green energy
      • Energy efficient items: HVAC, Appliances
      • Energy generation: Solar

      Community & HOA

      Community
      • Features: Biking, Curbs, Dog Park, Foothills, Golf, Hiking, Horse Trails, Hunting, Mountainous, Near National Forest, Park, Sidewalks, Valley, Water Sports, Gated, Pool
      • Security: Gated with Guard, Gated Community, Gated with Attendant, 24 Hour Security, Resident Manager, Smoke Detector(s), Security Guard
      HOA
      • Has HOA: Yes
      • Amenities included: Bocce Court, Call for Rules, Clubhouse, Controlled Access, Sport Court, Dog Park, Fitness Center, Fire Pit, Golf Course, Game Room, Horse Trails, Jogging Path, Meeting Room, Management, Meeting/Banquet/Party Room, Outdoor Cooking Area, Barbecue, Picnic Area, Paddle Tennis, Playground, Pickleball
      • Services included: Pest Control, Sewer
      • HOA fee: $350 monthly
      • HOA name: DBEA
      • HOA phone: 909-861-4114
      Location
      • Region: Diamond Bar

      Financial & listing details

      • Price per square foot: $617/sqft
      • Tax assessed value: $1,609,939
      • Annual tax amount: $20,688
      • Date on market: 7/7/2026
      • Cumulative days on market: 3 days
      • Listing terms: Cash,Cash to Existing Loan
      • Inclusions: Herb Garden + Shoot Range ( Bunker) +Estate Infrastructure +All Miele Appliance Suite+Built-In & Custom Features +Estate Infrastructure
      • Road surface type: Paved

        Estimated market value

        $2,714,900

        $2.25M - $3.23M

        $3,482/mo

        Price history

        DateEventPrice
        7/7/2026Listed for sale$5,380,000-0.1%$617/sqft
        Source: CRMLS #TR26147834 Report a problem
        2/25/2026Listing removed$3,350
        Source: CRMLS #TR25222466 Report a problem
        9/22/2025Listed for rent$3,350+4.7%
        Source: CRMLS #TR25222466 Report a problem
        12/29/2024Listing removed$3,200+6.8%
        Source: CRMLS #TR24248523 Report a problem
        12/12/2024Listed for rent$2,995-6.4%
        Source: CRMLS #TR24248523 Report a problem
        3/26/2024Listing removed--
        Source: CRMLS #CV24005075 Report a problem
        1/11/2024Listed for rent$3,200
        Source: Zillow Rentals Report a problem
        9/25/2020Listing removed$5,383,399$617/sqft
        Source: Win Tech Investment #TR20054539 Report a problem
        5/30/2020Price change$5,383,399+10.2%$617/sqft
        Source: Win Tech Investment #TR20054539 Report a problem
        4/7/2020Price change$4,883,399-9.3%$560/sqft
        Source: Win Tech Investment #TR20054539 Report a problem
        3/11/2020Listed for sale$5,383,399+0.1%$617/sqft
        Source: Win Tech Investment #TR20054539 Report a problem
        5/9/2019Listing removed$5,380,000$617/sqft
        Source: Win Tech Investment #TR18274223 Report a problem
        2/15/2019Price change$5,380,000+3.9%$617/sqft
        Source: Win Tech Investment #TR18274223 Report a problem
        2/14/2019Price change$5,180,000-3.7%$594/sqft
        Source: Win Tech Investment #TR18274223 Report a problem
        11/15/2018Listed for sale$5,380,000+1487%$617/sqft
        Source: Win Tech Investment #TR18274223 Report a problem
        6/30/2000Sold$339,000$39/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$20,688 -33.6%$1,609,939 -37.5%
        2024$31,151 +109%$2,577,200 +116.8%
        2023$14,903 +2.4%$1,188,793 +2%
        2022$14,552 +2%$1,165,485 +2%
        2021$14,267 +1.3%$1,142,634 +1%
        2020$14,087 $1,130,918 +2%
        2019$14,087 +7.4%$1,108,744 +2%
        2018$13,119 $1,087,004 +2%
        2017$13,119 +4.8%$1,065,691 +2%
        2016$12,523 +3.4%$1,044,796 +1.5%
        2015$12,117 -0.8%$1,029,103 +2%
        2014$12,219 $1,008,946 +2.5%
        2012-- $984,694 +2%
        2011-- $965,388 +0.8%
        2010-- $958,174 -0.2%
        2009-- $960,451 +2%
        2008-- $941,619 +2%
        2007-- $923,156 +2%
        2006-- $905,056
        2005-- $905,056 +4%
        2004-- $869,912 +1.9%
        2003-- $853,969 +2%
        2002-- $837,225 +14.1%
        2000-- $733,800

        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 91765

        Getting around

        8 / 100
        Car-Dependent
        1 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Middle: Southpoint
        • High: Diamond Bar

        Source: CRMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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