21040 Ambushers Diamond Bar, CA $ 1,499,000
21040 Ambushers
$ 1,499,000
Recently Listed
Open House 6/13 2pm - 4pm
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21040 Ambushers

Diamond Bar, CA, 91765
$ 1,499,000
Bedrooms4 Baths2.1 Sq 2,805

Monthly Estimate*

$ 9,230

Listed by New Star Realty & Inv.
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Single Family Home for sale in Diamond Bar, CA

for $1,499,000 with 4 bedrooms and 2 full baths, 1 half bath. This 2,805 square foot home was built in 1981 on a lot size of 0.5205.

Entertainer’s pool home situated on a large private lot in a desirable neighborhood. The spacious floor plan features formal living and dining rooms with cathedral ceilings, a fireplace, and plantation shutters. The remodeled kitchen is a chef’s delight, offering granite countertops, custom cabinetry, a walk-in pantry, a center island with a prep sink, and a premium KitchenAid appliance package featuring a built-in refrigerator and beverage cooler. The kitchen flows seamlessly into the breakfast nook and expansive family room, perfect for daily living and large gatherings. Quality upgrades abound, including engineered hardwood flooring, dual-pane windows/doors, recessed lighting, and new repiping(May, 2026) for long-term peace of mind. The primary suite offers a private retreat with dual closets, an en suite bath, and a private balcony overlooking the grounds. All secondary bedrooms are generously sized with recessed lighting & mirrored closet doors. Step outside to a private backyard oasis complete with a luxury pebble-finish pool and spa, a waterfall, covered patio, and ample space for outdoor dining. Enhanced by beautiful stone accents, a three-car garage, and a location within the highly sought-after Walnut Valley School District, this home is an absolute must-see!

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Open House

6/13/2026 2:00 PM - 4:00 PM
6/14/2026 2:00 PM - 4:00 PM
21040 Ambushers Diamond Bar, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 1,499,000

Bedrooms

4

Full Bath

2

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.5205

Year Built

1981

Town/City

Diamond Bar

County/Region

Los Angeles

MLS | Web ID

TR26125566

Days on Market

3

Features
General
Living Area 2805
Sewer Public Sewer
Heating Central
Cooling Central Air
Possession Close Plus 3 Days
Roof Tile
Appliances Built-In Range Dishwasher Disposal Gas Range Refrigerator Range Hood Vented Exhaust Fan Water To Refrigerator Water Heater
HOA Fee 0
Garage Spaces 3
Patio/Porch Features Patio
Pool Features Filtered In Ground Private Waterfall
Security Features Carbon Monoxide Detector(s) Smoke Detector(s)
Exclusions built in refrigerators
Year Built 1981
View Trees/Woods
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Community Features Street Lights Sidewalks
County Los Angeles
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Full Baths 2
Special Listing Conditions Standard
Status Active
Directions Diamond Bar Blvd & Cold Spring Ln
High School Diamond Bar
City Diamond Bar
Entry Location 1
Senior Community Y/N false
High School District Walnut Valley Unified
Number Of Units Total 1
MLS Area 616 - Diamond Bar
Lot Size Units Square Feet
Lot Size Square Feet 22675
Listing Terms Cash Cash to New Loan Conventional FHA Fannie Mae Freddie Mac VA Loan
Spa Features Heated In Ground Private
Elementary School Castle Rock
Property Attached Y/N false
Land Lease Y/N false
Current Financing Conventional
Middle/Junior High School South Pointe
Property Condition Updated/Remodeled Turnkey
Additional Parcels Y/N false
Lease Considered Y/N false
Virtual Tour https://my.matterport.com/show/?m=9Q1TdcUixAb&brand=0 https://my.matterport.com/show/?m=9Q1TdcUixAb
Structure Type House
Living Area Units Square Feet
Standard Status Active
Occupancy Type Owner
Year Built Source Assessor
Tax Lot 21
Property Sub Type Additional Single Family Residence
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Interior
Interior Amenities Breakfast Bar Built-in Features Balcony Breakfast Area Ceiling Fan(s) Cathedral Ceiling(s) Separate/Formal Dining Room Granite Counters High Ceilings Open Floorplan Pantry Recessed Lighting Track Lighting All Bedrooms Up Walk-In Pantry Walk-In Closet(s)
Flooring Carpet Wood
Fireplace Features Family Room Living Room
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Window Features Custom Covering(s) Double Pane Windows Screens Shutters
Fireplace Y/N true
Half Baths 1
Laundry Features Washer Hookup Gas Dryer Hookup Laundry Room
Total Bedrooms 4
Entry Level 1
Main Level Bedrooms 0
Main Level Bathrooms 1
Total Baths 3
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Exterior
Fencing Good Condition
Parking Features Door-Multi Direct Access Driveway Garage Faces Front Garage Garage Door Opener RV Access/Parking Side By Side
Lot Features Back Yard Front Yard Landscaped Sprinkler System
Water Source Public
Total Parking 3
Lot Size Area 22675
Foundation Details Slab
Spa true
Lot Size Acres 0.5205
Private Pool true
Lot Size Source Assessor
Door Features Mirrored Closet Door(s) Sliding Doors
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* Excluded Features
List By
New Star Realty & Inv.

Broker

annayanginv@gmail.com

Email

Affordability Calculator

$9,230
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Monthly Principal & Interest
$9,230
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
Diamond Bar High School High School
Pricing History
DatePricePrice ChangeDescription
6/9/2026$1,499,000 Listed Price

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21040 Ambushers, Diamond Bar, CA, 91765 is a Single Family Home for sale at $1,499,000 with 2,805 sqft and a lot size of 0.5205. 21040 Ambushers has 4 bedrooms, 2.1 baths, and was built in 1981. The property's zip code is 91765 which is in Diamond Bar, CA