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Sold for $1,475,000
    • Listed by: RE/MAX GALAXY • Christine Kim • Contact: 909-240-2221
    Bought with: Universal Elite Realty
    Tax assessed value
    $1,475,000

    21533 Ambushers St, Diamond Bar, CA 91765

    4beds
    3,026sqft
    Single Family Residence
    Built in 1978
    9,209 Square Feet Lot
    $1,476,000 Zestimate®
    $487/sqft
    $4,975 Estimated rent

    Home value

    $1,476,000

    $1.33M - $1.64M

    $4,975/mo

    Zestimate® history
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    What's special

    Modern lightingCustom staircasePrivate backyardNew window coveringsPanoramic viewsBalcony with sweeping vistasAbundant natural light
    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!

    Zillow last checked:

    Listing updated:

    Listed by:

    Christine Kim DRE #01032705 909-240-2221,

    RE/MAX GALAXY

    Bought with:

    LIHUI LI, DRE #02229272

    Universal Elite Realty

    Chwen Bin Wei, DRE #02238117

    Universal Elite Inc.

    Source: CRMLS,MLS#: CV25197861MLS LogoOriginating MLS: California Regional MLS

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 3
    • Full bathrooms: 3
    • Main level bathrooms: 1
    • Main level bedrooms: 1
    Rooms
    • Room types: Bonus Room, Bedroom, Den, Family Room, Living Room, Primary Bedroom, Other, Dining Room
    Primary bedroom
    • Features: Primary Suite
    Bedroom
    • Features: Bedroom on Main Level
    Bathroom
    • Features: Bathtub, Dual Sinks, Separate Shower
    Kitchen
    • Features: Granite Counters, Remodeled, Updated Kitchen, Walk-In Pantry
    Other
    • Features: Walk-In Closet(s)
    Heating
    • Central
    Cooling
    • Central Air
    Appliances
    • Included: Dishwasher, Electric Range, Disposal
    • Laundry: Washer Hookup, Laundry Room
    Features
    • Wet Bar, Balcony, Cathedral Ceiling(s), Separate/Formal Dining Room, Open Floorplan, Pantry, Bedroom on Main Level, Primary Suite, Walk-In Closet(s)
    • Flooring: Laminate, Tile
    • Doors: Double Door Entry
    • Windows: Blinds, Custom Covering(s), Double Pane Windows, Screens
    • Has fireplace: Yes
    • Fireplace features: Family Room
    • Common walls with other units/homes: No Common Walls
    Interior area
    • Total interior livable area: 3,026 sqft

    Property

    Parking
    • Total spaces: 6
    • Parking features: Direct Access, Driveway, Garage
    • Attached garage spaces: 3
    • Uncovered spaces: 3
    Features
    • Levels: Two
    • Stories: 2
    • Entry location: 1
    • Patio & porch: Covered, Deck, Patio
    • Exterior features: Fire Pit
    • Pool features: None
    • Spa features: None
    • Fencing: Brick,Wrought Iron
    • Has view: Yes
    • View description: City Lights, Mountain(s), Trees/Woods
    Lot
    • Size: 9,209 Square Feet
    • Features: Sprinkler System
    Details
    • Parcel number: 8714003013
    • Zoning: LCR19000*
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Materials
    • Roof: Tile
    Condition
    • Turnkey
    • New construction: No
    • Year built: 1978

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public

    Community & HOA

    Community
    • Features: Mountainous, Park, Street Lights
    • Security: Carbon Monoxide Detector(s), Smoke Detector(s)
    Location
    • Region: Diamond Bar

    Financial & listing details

    • Price per square foot: $487/sqft
    • Tax assessed value: $1,475,000
    • Date on market: 9/18/2025
    • Cumulative days on market: 10 days
    • Listing terms: Cash,Cash to Existing Loan

    Price history

    DateEventPrice
    10/14/2025Sold$1,475,000-0.9%$487/sqft
    Source: CRMLS #CV25197861 Report a problem
    9/30/2025Pending sale$1,488,800$492/sqft
    Source: CRMLS #CV25197861 Report a problem
    9/25/2025Listed for sale$1,488,800+228.7%$492/sqft
    Source: CRMLS #CV25197861 Report a problem
    6/18/2002Sold$453,000+42%$150/sqft
    Source: Public Record Report a problem
    12/3/1998Sold$319,000+25.1%$105/sqft
    Source: Public Record Report a problem
    10/31/1997Sold$255,000-7.8%$84/sqft
    Source: Public Record Report a problem
    6/9/1997Sold$276,513$91/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2026-- $1,475,000 +120.4%
    2025$8,877 +6.1%$669,195 +2%
    2024$8,368 +2.4%$656,075 +2%
    2023$8,173 +2.1%$643,212 +2%
    2022$8,004 +3%$630,601 +2%
    2021$7,768 +1.3%$618,237 +1%
    2020$7,670 $611,899 +2%
    2019$7,670 +6.7%$599,902 +2%
    2018$7,185 $588,141 +2%
    2017$7,185 +4.7%$576,610 +2%
    2016$6,859 +3.3%$565,305 +1.5%
    2015$6,642 -0.7%$556,815 +2%
    2014$6,688 $545,909 +2.5%
    2012-- $532,788 +2%
    2011-- $522,342 +0.8%
    2010-- $518,439 -0.2%
    2009-- $519,671 +2%
    2008-- $509,482 +2%
    2007-- $499,493 +2%
    2006-- $489,700
    2005-- $489,700 +4%
    2004-- $470,686 +1.9%
    2003-- $462,060 +36.5%
    2002-- $338,523 +4%
    2000-- $325,380
    Find assessor info on the county website

    Neighborhood: 91765

    Nearby homes

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Castlerock
    • 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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    Estimated market value
    $1,476,000
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $1,476,000

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