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Back 2421 Castle Rock Road
Off Market

2421 Castle Rock Road

Diamond Bar CA 91765

3
2
2
1300 sq. ft.
8944 sq. ft.
Single-Family
Last sold for $959,000
Ashley MagallonAshley Magallon, last sold this property on 12 December 2025 after 41 days on market.

Overview

Welcome to 2421 Castle Rock Rd, a beautifully maintained single-story pool home located in the highly sought-after Diamond Bar community. This home features a bright and functional layout with 3 bedrooms, 2 bathrooms, and an inviting backyard oasis perfect for California living. Enjoy a private pool, covered outdoor dining spaces, and plenty of room to entertain.Located in the award-winning Walnut Valley Unified School District, consistently ranked among the Top Public School Districts in California. Conveniently close to Diamond Bar High School, Evergreen Elementary, shopping centers, dining, parks, and easy access to the 57, 60 & 10 freeways. This home offers comfort, location, and lifestyle all in one. A rare opportunity in a prime neighborhood come see it today. Why this location stands out: *Located in the award-winning Walnut Valley Unified School District (one of the highest-rated in CA) *Minutes to Diamond Bar High School, Chaparral Middle, and Evergreen Elementary *Quick access to 57, 60 & 10 freeways, yet tucked away on a quiet residential street *Nearby shopping, hiking trails, Diamond Bar Center, golf course & community parks. This is the kind of home families hold onto for years peaceful, established, and convenient to everything. Property sold AS-IS.

Features

3 bedrooms
2 bathrooms
2 carspaces
3 open car spaces
1300 sq. ft. floor area
8944 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in Diamond Bar over the last 12 months, the estimated median property value of 2421 Castle Rock Road is $950k.

Median value
$950k
Estimated value range
$785k - $1.5m
Median days on market
11
Estimated value trend
0%
decrease 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 2421 Castle Rock Road

2025
Sold
$959,000
12 Dec 2025 by Ashley Magallon

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 3 bedroom single-family properties in Diamond Bar

In the last 12 months, 51 three-bedroom single-family properties similar to 2421 Castle Rock Road, have been sold.

This represents a 18% increase in three-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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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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Stanley Escobar

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

  •   5   (33 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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