Recently Viewed Properties
See This Home
Save This Listing
Close

$1,450,000

  • Sold
  • Closed
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 2,712 Sq. Ft.
  • 3 Car Garage
See This Home
Save This Home
See This Home
Save This Home
Stunning Home with Breathtaking Mountain & City Views in South Diamond Bar Nestled in the serene hills of South Diamond Bar, this beautifully maintained home offers 4 bedrooms, 3 bathrooms, and 2,712 sq.ft. of bright, open living space on a generous 9,297 sq.ft. lot. Step inside to be welcomed by soaring high ceilings, abundant natural light, and an elegant staircase that sets the tone for this inviting home. Large windows throughout frame picturesque views, bringing the outdoors in. The formal living and dining areas flow seamlessly-perfect for entertaining. The spacious kitchen opens to a cozy family room with a fireplace and extends to a thoughtfully designed outdoor entertainment area, ideal for hosting gatherings or enjoying quiet family evenings under the stars. Downstairs features a convenient guest bedroom, perfect for visitors or elder living. Upstairs, the oversized primary suite boasts a private sitting area, a large walk-in closet, and a luxurious en-suite bathroom with dual sinks, soaking tub, and separate shower. Additional features include a 3-car garage, solar panels, and beautifully landscaped grounds. Located in a peaceful, sought-after neighborhood, this home is just minutes from H Mart, shopping, restaurants, parks, and top-rated Diamond Bar High School. Easy access to 57 & 60 Freeways makes commuting to Orange County, Los Angeles, and surrounding areas a breeze. Welcome to your new home!

Full Property Details for 21557 Ambushers St

General

  • Sold For: $1,450,000
  • Status: Closed
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: AR25141224
  • Added to Site: 273 day(s) ago

Interior

  • Rooms/Areas: Jack & Jill, Kitchen, Main Floor Primary Bedroom, Primary Suite, Walk-In Closet, Walk-In Pantry
  • Interior Features: 2 Staircases, Balcony, Built-in Features, High Ceilings, Stone Counters
  • Fireplace: Yes
  • Fireplace(s): Living Room, Primary Bedroom, Outside, Gas
  • Eating Areas: Breakfast Counter/Bar, Separated
  • Appliances: Barbecue, Built-In Range, Dishwasher, Electric Oven, Gas Cooktop, Microwave
  • Flooring: Carpet, Laminate, Vinyl

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Individual Room

Additional Information

  • Pool Description: None
  • Spa Description: None

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Parking: Garage (Direct Access), Garage, Garage Faces Front, Parking Space, Private

Location

  • County: Los Angeles
  • Driving Directions: Diamond Bar Blvd to Cold Spring Ln, then Ambushers St

School Information

  • School District: Walnut Valley Unified
  • Elementary School: CASROC
  • Middle School: SOUPOI
  • High School: DIABAR

Community

  • Community Features: Street Lights

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Central, Fireplace(s), Solar

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Structure Type: Single Family Residence
  • Common Walls: No Common Walls
  • Doors: Double-Door Entry
  • Entry Location: front door
  • Stories/Levels: Two
  • Stories Description: Two
  • Square Feet: 2,712
  • Sq. Ft. Source: Assessor
  • Year Built: 1978
  • Year Built Source: Public Records
  • Property Condition: Turnkey

Lot Features

  • Property View: City Lights, Mountain(s)
  • Lot Size (Acres): 0.2135
  • Lot Size Source: Assessor
  • Zoning: LCR19000*
  • Lot Description: 0-1 Unit/Acre

Financial Considerations

  • Price Per Sq. Ft.: $534.66

Disclosures and Reports

  • Special Conditions: Standard

Listed by Real Brokerage Technologies, Inc, Angelina Qiao
Sold by Real Broker, Huawei Hu

Listing agent

— 21557 Ambushers St —

  • Angelina Qiao

    Real Brokerage Technologies, Inc

626-388-8066

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 21557 Ambushers St

School District:Walnut Valley Unified School District
NameGradesDistance
Castle Rock Elementary School, Diamond Bar, CA
2975 Castlerock Road, Diamond Bar, CA 91765
K-50.5 mi
South Pointe Middle School
20671 Larkstone Drive, Walnut, CA 91789
6-81.9 mi
Diamond Bar High School
21400 Pathfinder Road, Diamond Bar, CA 91765
9-121 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21557 Ambushers St

Date
Details
Price
Change
Source
8/20/2025
Sold
$1,450,000
-5.04%
MLS
7/15/2025
Price Reduced
$1,527,000
-2.55%
MLS
6/26/2025
Listed
$1,567,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Listed by Real Brokerage Technologies, Inc, Angelina Qiao
Sold by Real Broker, Huawei Hu

Similar Properties near 21557 Ambushers St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

15075 Avenida Del Monte, Chino Hills, CA 91709 - Photo 1
$1,470,000

15075 Avenida Del Monte  Chino Hills, CA 91709

  • Single Family
  • Active
  • 4
    Beds
  • 3
    Total Baths
  • 2,920
    Sq. Ft.
1511 Deer Crossing Dr, Diamond Bar, CA 91765 - Photo 1
$1,499,000

1511 Deer Crossing Dr  Diamond Bar, CA 91765

  • Single Family
  • Active
  • 4
    Beds
  • 3
    Total Baths
  • 2,208
    Sq. Ft.
3177 Hawkwood, Diamond Bar, CA 91765 - Photo 1
$1,500,000

3177 Hawkwood  Diamond Bar, CA 91765

  • Single Family
  • Active
  • 4
    Beds
  • 3
    Total Baths
  • 3,165
    Sq. Ft.
3628 Hawkwood, Diamond Bar, CA 91765 - Photo 1
$1,388,000

3628 Hawkwood  Diamond Bar, CA 91765

  • Single Family
  • Active
  • Updated 4 days ago
  • 4
    Beds
  • 3
    Total Baths
  • 2,334
    Sq. Ft.

Just Listed near 21557 Ambushers St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

20734 E Crest Ln, Walnut, CA 91789 - Photo 1 Just Listed
$589,000
Open House

20734 E Crest Ln  #A  Walnut, CA 91789

  • Condo
  • Active
  • Updated 14 hours ago
  • 2
    Beds
  • 2
    Total Baths
  • 912
    Sq. Ft.
693 Castlehill Dr, Walnut, CA 91789 - Photo 1 Just Listed
$1,720,240

693 Castlehill Dr  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 2 days ago
  • 4
    Beds
  • 5
    Total Baths
  • 2,432
    Sq. Ft.
21963 E Snow Creek Dr, Walnut, CA 91789 - Photo 1 Just Listed
$1,680,000
Open House

21963 E Snow Creek Dr  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 9 hours ago
  • 4
    Beds
  • 3
    Total Baths
  • 2,704
    Sq. Ft.
22055 Tuscany Ct, Walnut, CA 91789 - Photo 1 Just Listed
$3,464,314

22055 Tuscany Ct  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 2 days ago
  • 5
    Beds
  • 6
    Total Baths
  • 4,488
    Sq. Ft.

Price Reduced near 21557 Ambushers St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

7 Town and Country Rd, Phillips Ranch, CA 91766 - Photo 1 Price Reduced
-$10,000 (-2.15%)
$455,000

7 Town and Country Rd  Phillips Ranch, CA 91766

  • Condo
  • Active
  • Updated 6 days ago
  • 2
    Beds
  • 2
    Total Baths
  • 1,050
    Sq. Ft.
20471 Flintgate Dr, Walnut, CA 91789 - Photo 1 Price Reduced
-$35,200 (-3.71%)
$914,800

20471 Flintgate Dr  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 4 days ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,330
    Sq. Ft.
1136 Belbury, Walnut, CA 91789 - Photo 1 Price Reduced
-$25,000 (-2.73%)
$889,990
Open House

1136 Belbury  Walnut, CA 91789

  • Single Family
  • Active
  • Updated 18 hours ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,330
    Sq. Ft.
937 W Mission Blvd, Pomona, CA 91766 - Photo 1 Price Reduced
-$75,000 (-8.82%)
$775,000

937 W Mission Blvd  Pomona, CA 91766

  • Retail
  • Active
  • Updated 4 days ago
  • 3,000
    Sq. Ft.
  • 0.16
    Acres

Recent Sales near 21557 Ambushers St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

21533 Ambushers St, Diamond Bar, CA 91765 - Photo 1 Sold
$1,475,000

21533 Ambushers St  Diamond Bar, CA 91765

  • Single Family
  • Closed
  • 4
    Beds
  • 3
    Total Baths
  • 3,026
    Sq. Ft.
3334 Bent Twig, Diamond Bar, CA 91765 - Photo 1 Sold
$1,390,000

3334 Bent Twig  Diamond Bar, CA 91765

  • Single Family
  • Closed
  • 4
    Beds
  • 3
    Total Baths
  • 2,712
    Sq. Ft.
3480 Falcon Ridge Rd, Diamond Bar, CA 91765 - Photo 1 Sold
$1,280,000

3480 Falcon Ridge Rd  Diamond Bar, CA 91765

  • Single Family
  • Closed
  • 4
    Beds
  • 2
    Total Baths
  • 2,037
    Sq. Ft.
20905 Running Branch Rd, Diamond Bar, CA 91765 - Photo 1 Sold
$1,500,000

20905 Running Branch Rd  Diamond Bar, CA 91765

  • Single Family
  • Closed
  • 6
    Beds
  • 4
    Total Baths
  • 3,565
    Sq. Ft.

21557 Ambushers Street, Diamond Bar, CA 91765 (MLS# AR25141224) is a Single Family property that was sold at $1,450,000 on August 20, 2025. Want to learn more about 21557 Ambushers Street? Do you have questions about finding other Single Family real estate for sale in Diamond Bar? You can browse all Diamond Bar real estate or contact a Coldwell Banker agent to request more information.