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Back 21557 Ambushers Street
Off Market

21557 Ambushers Street

Diamond Bar CA 91765

4
3
3
2712 sq. ft.
9300 sq. ft.
Single-Family
Last sold for $1,450,000
Angelina QiaoAngelina Qiao, last sold this property on 20 August 2025 after 55 days on market.

Overview

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!

Features

4 bedrooms
3 bathrooms
3 carspaces
3 garage spaces
2712 sq. ft. floor area
9300 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Diamond Bar over the last 12 months, the estimated median property value of 21557 Ambushers Street is $1.23m.

Median value
$1.23m
Estimated value range
$1.28k - $2.55m
Median days on market
13
Estimated value trend
2%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Diamond Bar. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 21557 Ambushers Street

2025
Sold
$1,450,000
20 Aug 2025 by Angelina Qiao, of Real Brokerage Technologies, Inc

Happy sellers in Diamond Bar

~%

We have insufficient information to provide an overview of customer satisfaction for Diamond Bar. Viewing the agent profiles, reviews and sales for Diamond Bar can provide insights for this location.

Local market activity for 4 bedroom single-family properties in Diamond Bar

In the last 12 months, 136 four-bedroom single-family properties similar to 21557 Ambushers Street, have been sold.

This represents a 9% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Diamond Bar

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Mauricio Rodriguez

Mauricio Rodriguez is a recommended agent for Diamond Bar.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (1 review)
  •  1 Review in Diamond Bar
  •  1 Sale in Diamond Bar
View profile
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Stanley Escobar

Sellers who recommend Stanley Escobar have praised them for being local expert, clear communication, responsive, empathetic, patient, reliable, and honest

  •   5   (33 reviews)
  •  1 Review in Diamond Bar
  •  1 Sale in Diamond Bar
View profile
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Lan "Gloria" Xiao

Lan "Gloria" Xiao is an award winning recommended agent for Diamond Bar.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (110 reviews)
  •  1 Review in Diamond Bar
  •  1 Sale in Diamond Bar
View profile
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George Najem

George Najem is a recommended agent for Diamond Bar.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (4 reviews)
  •  1 Review in Diamond Bar
  •  1 Sale in Diamond Bar
View profile
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