21557 Ambushers Street
Diamond Bar, CA 91765
- 4 beds
- 3 baths
- 2,712 sqft
- 9,300 sqft lot
- $600 per sqft
- 1978 build
- – on site
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!
Last checked:
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Last updated Apr 25, 2025
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MLS# AR25089369 —
The Building
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Year Built:1978
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Year Built Source:Public Records
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New Construction:No
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Total Number Of Units:1
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Structure Type:House
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Exterior Features:Barbecue Private
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Stories Total:2
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Entry Level:1
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Accessibility Features:None
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Common Walls:No Common Walls
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Faces:South
Interior
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Features:Balcony, Built-in Features, High Ceilings, Pantry, Stone Counters
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Levels:Two
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Entry Location:front
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Kitchen Features:Kitchen Island, Kitchen Open to Family Room
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Eating Area:Area, Breakfast Counter / Bar, Breakfast Nook, Dining Room, In Kitchen, Separated
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Door Features:Double Door Entry
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Flooring:Carpet, Laminate, Vinyl
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Room Type:Entry, Great Room, Jack & Jill, Kitchen, Laundry, Living Room, Main Floor Bedroom, Primary Suite, Walk-In Closet, Walk-In Pantry
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Living Area Units:Square Feet
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Living Area Source:Assessor
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Fireplace:Yes
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Fireplace:Living Room, Primary Bedroom, Patio, Gas
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Laundry:Individual Room
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Laundry:1
Room Dimensions
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Living Area:2712.00
Location
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Directions:Follow Diamond Bar Blvd and Cold Spring Ln to Ambushers St
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Latitude:33.96582900
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Longitude:-117.83917400
The Property
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Property Type:Residential
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Subtype:Single Family Residence
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Property Condition:Turnkey
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Zoning:LCR19000*
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Lot Features:0-1 Unit/Acre, Lot 10000-19999 Sqft
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Lot Size Area:9300.0000
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Lot Size Acres:0.2135
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Lot Size SqFt:9300.00
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Lot Size Source:Assessor
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View:1
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View:City Lights, Mountain(s)
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Security Features:Carbon Monoxide Detector(s), Fire and Smoke Detection System, Fire Sprinkler System, Security System, Wired for Alarm System
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Road Frontage:City Street
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Additional Parcels:No
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Land Lease:No
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Lease Considered:No
Listing Agent
- Contact info:
- No listing contact info available
Taxes
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Tax Census Tract:4033.25
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Tax Tract:33205
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Tax Lot:7
Beds
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Total Bedrooms:4
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Main Level Bedrooms:1
Baths
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Total Baths:3
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Bathroom Features:Bathtub, Shower, Double Sinks in Primary Bath, Separate tub and shower, Walk-in shower
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Full & Three Quarter Baths:3
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Main Level Baths:1
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Full Baths:3
The Listing
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Special Listing Conditions:Standard
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Parcel Number:8714003016
Heating & Cooling
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Heating:1
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Heating:Central, Fireplace(s)
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Cooling:Yes
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Cooling:Central Air
Utilities
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Utilities:Cable Available, Electricity Available, Natural Gas Available, Sewer Available, Water Available
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Sewer:Public Sewer
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Electric:Standard
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Water Source:Public
Appliances
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Appliances:Barbecue, Built-In Range, Dishwasher, Electric Oven, Gas Cooktop, Microwave
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Included:Yes
Schools
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High School:Diamond Bar
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High School:DIABAR
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High School District:Walnut Valley Unified
The Community
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Features:Street Lights
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Association:No
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Pool:None
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Senior Community:No
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Private Pool:No
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Spa Features:None
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Assessments:No
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Assessments:None
Parking
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Parking:Yes
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Parking:Garage, Garage Faces Front, Garage - Two Door, Parking Space, Private
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Parking Spaces:3.00
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Attached Garage:Yes
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Garage Spaces:3.00
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Remotes:2
Monthly cost estimate

Asking price
$1,629,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$8,722
|
Taxes | N/A |
Insurance | $447 |
Utilities | $218 See report |
Total | $9,387/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Max Internet Speed
Provided by BroadbandNow®
This is the maximum advertised internet speed available for this home. Under 10 Mbps is in the slower range, and anything above 30 Mbps is considered fast. For heavier internet users, some plans allow for more than 100 Mbps.
Sale history
Date | Event | Source | Price | % Change |
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4/25/25
Apr 25, 2025
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Listed / Active | CRMLS_CA | $1,629,000 |