$1,527,000
UNDER CONTRACT $40K PRICE DROP

21557 Ambushers St Diamond Bar, CA 91765

Estimated payment $9,238/month

Total Views 2,719
4 Beds
3 Baths
2,712 Sq Ft
$563 Price per Sq Ft

Highlights

  • Primary Bedroom Suite
  • City Lights View
  • Fireplace in Primary Bedroom
  • Castle Rock Elementary School Rated A
  • Dual Staircase
  • Main Floor Primary Bedroom

About 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!

Listing Agent

Angelina Qiao

Real Brokerage Technologies, Inc Brokerage Phone: 626-388-8066 License #01942029 Listed on: 06/26/2025

Real Brokerage Technologies, Inc

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $10,531

Year Built

  • Built in 1978

Lot Details

  • 9,300 Sq Ft Lot
  • Density is up to 1 Unit/Acre
  • Property is zoned LCR19000*

Parking

  • 3 Car Direct Access Garage
  • Parking Available
  • Front Facing Garage
  • Parking Lot

Property Views

  • City Lights
  • Mountain

Home Design

  • Turnkey

Interior Spaces

  • 2,712 Sq Ft Home
  • 2-Story Property
  • Dual Staircase
  • Built-In Features
  • High Ceiling
  • Gas Fireplace
  • Double Door Entry
  • Living Room with Fireplace
  • Formal Dining Room
  • Laundry Room

Kitchen

  • Breakfast Bar
  • Walk-In Pantry
  • Electric Oven
  • Built-In Range
  • Microwave
  • Dishwasher
  • Stone Countertops

Flooring

  • Carpet
  • Laminate
  • Vinyl

Bedrooms and Bathrooms

  • 4 Bedrooms | 1 Primary Bedroom on Main
  • Fireplace in Primary Bedroom
  • Primary Bedroom Suite
  • Walk-In Closet
  • Jack-and-Jill Bathroom
  • 3 Full Bathrooms
  • Dual Vanity Sinks in Primary Bathroom
  • Bathtub
  • Separate Shower
  • Closet In Bathroom

Home Security

  • Alarm System
  • Carbon Monoxide Detectors
  • Fire and Smoke Detector
  • Fire Sprinkler System

Eco-Friendly Details

  • Solar Heating System

Outdoor Features

  • Balcony
  • Outdoor Fireplace
  • Exterior Lighting
  • Outdoor Grill

Schools

  • Castle Rock Elementary School
  • South Pointe Middle School
  • Diamond Bar High School

Utilities

  • Central Heating and Cooling System
  • Cable TV Available

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Tax Lot 7
  • Tax Tract Number 33205
  • Assessor Parcel Number 8714003016
  • $741 per year additional tax assessments
  • Seller Considering Concessions

Home Details

Home Type

Single Family

Est. Annual Taxes

$10,531

Year Built

Built in 1978

Lot Details

0

Parking

3

Listing Details

  • Structure Type: House
  • Assessments: No
  • Property Attached: No
  • Security: Carbon Monoxide Detector(s), Fire and Smoke Detection System, Fire Sprinkler System, Security System, Wired for Alarm System
  • View: Yes
  • Zoning: LCR19000*
  • Property Condition: Turnkey
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Parcel Number: 8714003016
  • Year Built: 1978
  • AgentOnly_SellerConsiderConcessionYN: Yes
  • Special Features: UnderContract

Interior Features

  • Fireplace: Yes
  • Living Area: 2712.00 Square Feet
  • Interior Amenities: 2 Staircases, Balcony, Built-in Features, High Ceilings, Stone Counters
  • Stories: 2
  • Entry Location: front door
  • Common Walls: No Common Walls
  • Flooring: Carpet, Laminate, Vinyl
  • Appliances: Yes
  • Full Bathrooms: 3
  • Full And Three Quarter Bathrooms: 3
  • Total Bedrooms: 4
  • Door Features: Double Door Entry
  • Eating Area: Breakfast Counter / Bar, Separated
  • Entry Level: 1
  • Fireplace Features: Living Room, Primary Bedroom, Outside, Gas
  • Levels: Two
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1
  • Price Per Square Foot: 563.05
  • Room Type: Jack & Jill, Kitchen, Main Floor Primary Bedroom, Primary Suite, Walk-In Closet, Walk-In Pantry
  • Bathroom Features: Bathtub, Shower, Closet In Bathroom, Double Sinks In Primary Bath, Separate Tub And Shower, Walk-In Shower
  • Room Kitchen Features: Stone Counters, Walk-In Pantry

Exterior Features

  • View: City Lights, Mountain(s)
  • Pool Private: No
  • Spa: No

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 3.00
  • Parking: Yes
  • Parking Features: Direct Garage Access, Garage, Garage Faces Front, Parking Space, Private
  • Total Parking Spaces: 3.00

Utilities

  • Utilities: Cable Available, Electricity Available, Natural Gas Available, Sewer Available, Water Available
  • Heating: Yes
  • Laundry: Yes
  • Appliances: Barbecue, Built-In Range, Dishwasher, Electric Oven, Gas Cooktop, Microwave
  • Electric: Standard
  • Heating Type: Central, Fireplace(s), Solar
  • Laundry Features: Individual Room
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: No
  • Senior Community: No
  • Community Features: Street Lights

Schools

  • School District: Walnut Valley Unified
  • Elementary School: Castle Rock
  • Middle School: South Pointe
  • High School: Diamond Bar
  • Elementary School: Castle Rock
  • High School: Diamond Bar
  • Middle Or Junior School: South Pointe
  • Elementary School #2: CASROC
  • High School2: DIABAR

Lot Info

  • Additional Parcels: No
  • Land Lease: No
  • Lot Features: 0-1 Unit/Acre
  • Lot Size Sq Ft: 9300.00
  • Lot Size Acres: 0.2135

Multi Family

  • Lease Considered: No
  • Lot Size Area: 9300.0000 Square Feet
  • Number Of Units Total: 1

Tax Info

  • Tax Census Tract: 4033.25
  • Tax Lot: 7
  • Tax Tract Number: 33205
  • TaxOtherAnnualAssessmentAmount: 741.00

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $10,531 $864,156 $339,004 $525,152
2024 $10,531 $847,212 $332,357 $514,855
2023 $10,281 $830,601 $325,841 $504,760
2022 $10,068 $814,315 $319,452 $494,863
2021 $9,879 $798,349 $313,189 $485,160
2019 $9,567 $774,671 $303,900 $470,771
2018 $9,189 $759,483 $297,942 $461,541
2016 $8,507 $729,993 $286,373 $443,620
2015 $8,560 $719,029 $282,072 $436,957
2014 $8,567 $704,945 $276,547 $428,398
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
07/15/2025 07/15/25 Price Changed $1,527,000 -2.6% $563 / Sq Ft
06/26/2025 06/26/25 For Sale $1,567,000 0.0% $578 / Sq Ft
07/01/2012 07/01/12 Rented $2,800 0.0% --
06/27/2012 06/27/12 Under Contract -- -- --
06/25/2012 06/25/12 For Rent $2,800 0.0% --
05/18/2012 05/18/12 Sold $688,000 0.0% $254 / Sq Ft
04/19/2012 04/19/12 Pending -- -- --
04/12/2012 04/12/12 For Sale $688,000 -- $254 / Sq Ft
Source: California Regional Multiple Listing Service (CRMLS)

Purchase History

Date Type Sale Price Title Company
Grant Deed $688,000 Orange Coast Title Company
Trustee Deed -- None Available
Interfamily Deed Transfer -- --
Interfamily Deed Transfer -- --
Grant Deed $380,000 Equity Title
Corporate Deed $270,000 Orange Coast Title
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $350,000 New Conventional
Closed $372,000 Credit Line Revolving
Closed $400,000 Commercial
Closed $412,800 New Conventional
Previous Owner $363,100 Credit Line Revolving
Previous Owner $400,000 Credit Line Revolving
Previous Owner $250,000 Credit Line Revolving
Previous Owner $95,000 Credit Line Revolving
Previous Owner $342,000 Unknown
Previous Owner $380,000 Stand Alone First
Previous Owner $220,000 Balloon
Previous Owner $216,000 No Value Available
Closed $38,000 No Value Available
Source: Public Records

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Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: AR25141224

California Regional Multiple Listing Service (CRMLS)

APN: 8714-003-016