$1,488,800 - 21533 Ambushers Street, Diamond Bar

  • 4Beds
  • 3Baths
  • 3,026SQ. Feet
  • 0.21Acres

Diamond Bar Home Sale

Stunning South Diamond Bar Home with Dramatic Hillside Views! Perched in the tranquil hills of South Diamond Bar, this elegant 4-bedroom + bonus room & den, 3-bath residence offers 3,026 sq.ft. of bright, open living space on a generous 9,206 sq.ft. lot. A grand new double-door entry welcomes you into soaring ceilings, abundant natural light, and a striking custom staircase. Recent upgrades include fresh paint, new window coverings, and custom laminate wood flooring. Expansive windows throughout showcase sweeping Mountain and City-Light views. Upstairs, an additional bedroom opens to a balcony with stunning vistas. The kitchen is appointed with new ceiling lighting, an electric range, and a walk-in pantry, seamlessly flowing into the family room with a cozy fireplace and built-in cabinetry. Versatile living options abound with a main-level bonus room and a den with wet bar (currently used as a 5th bedroom). Sliding glass doors open to a covered patio, perfect for entertaining. The private backyard is enhanced with new fencing, a fabric shade cover, lush landscaping, and mature fruit trees complemented by colorful flowers. Additional highlights include a 3-car garage, extended driveway, and a premier location near shopping, dining, and parks. This home is zoned for the award-winning Walnut Valley Unified School District—Castle Rock Elementary, South Pointe Middle, and Diamond Bar High—with convenient freeway access to both Orange County and Los Angeles. * Low TAX Rate and No HOA! Priced to sell—one of the best values in town. Don’t miss this opportunity!

Sales Agent

Sam Smith
  • Sam Smith
  • San Clemente Realtor ®
  • Phone: 949-204-5110
  • Cell: 949-204-5110
  • Contact Agent Now

Amenities

  • Parking Spaces6
  • ParkingDirect Access, Driveway, Garage
  • # of Garages3
  • GaragesDirect Access, Driveway, Garage
  • ViewMountain(s), Trees/Woods, City Lights
  • PoolNone
  • SecuritySmoke Detector(s), Carbon Monoxide Detector(s)

School Information

  • DistrictWalnut Valley Unified
  • ElementaryCastlerock
  • MiddleSouthpoint
  • HighDiamond Bar

Essential Information

  • MLS® #CV25197861
  • Price$1,488,800
  • Bedrooms4
  • Bathrooms3.00
  • Full Baths3
  • Square Footage3,026
  • Acres0.21
  • Year Built1978
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusClosed
  • Listing AgentChristine Kim
  • Listing OfficeRE/MAX GALAXY

Exterior

  • Exterior FeaturesFire Pit
  • Lot DescriptionSprinkler System
  • WindowsDouble Pane Windows, Blinds, Custom Covering(s), Screens
  • RoofTile

Additional Information

  • Date ListedSeptember 16th, 2025
  • Days on Market10
  • ZoningLCR19000*
  • Short SaleN
  • RE / Bank OwnedN

Community Information

  • Address21533 Ambushers Street
  • Area616 - Diamond Bar
  • CityDiamond Bar
  • CountyLos Angeles
  • Zip Code91765

Interior

  • InteriorLaminate, Tile
  • Interior FeaturesOpen Floorplan, Bedroom on Main Level, Primary Suite, Walk-In Closet(s), Balcony, Cathedral Ceiling(s), Pantry, Separate/Formal Dining Room, Wet Bar
  • AppliancesDishwasher, Disposal, Electric Range
  • HeatingCentral
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesFamily Room
  • # of Stories2
  • StoriesTwo

Price Change History for 21533 Ambushers Street, Diamond Bar, (MLS® #CV25197861)

Date Details Price Change
Closed
Pending (from Active)

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  • City:
    Diamond Bar
  • Price Range:
    $269,000 - $6,200,000
  • Current Listings:
    377
  • HOA Dues:
    $193
  • Average Price per Square Foot:
    $553

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Based on information from California Regional Multiple Listing Service, Inc. as of February 17th, 2026 at 2:35am PST. 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.