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Property photo 1 of 2421 Castle Rock Rd, Diamond Bar
Property photo 2 of 2421 Castle Rock Rd, Diamond Bar
Property photo 3 of 2421 Castle Rock Rd, Diamond Bar
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Property photo 10 of 2421 Castle Rock Rd, Diamond Bar
Property photo 11 of 2421 Castle Rock Rd, Diamond Bar
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Property photo 22 of 2421 Castle Rock Rd, Diamond Bar
Property photo 23 of 2421 Castle Rock Rd, Diamond Bar
Property photo 24 of 2421 Castle Rock Rd, Diamond Bar
Property photo 25 of 2421 Castle Rock Rd, Diamond Bar
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Property photo 30 of 2421 Castle Rock Rd, Diamond Bar
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2421 Castle Rock Rd
Diamond Bar, CA 91765
Diamond Bar Area
Price:$959,000  $915,000
$737.69 / Sq.Ft.
Bedroom:3Bathroom:2
Sq. Ft.:1,300Year Built:1963
Type:Single Family Residence, Detached
MLS #:25613057Status:Backup Offer
Listed:10/31/2025Modified:11/13/2025
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.
Rooms Amenities
  • 3 Bedrooms
  • 2 Full Baths
  • Bedrooms: Sun
  • View: Pool, Hills
 
  • Parking: Driveway, Garage - Two Door
  • Pool: In Ground, Private
  • Spa: None
Interior Exterior/Structural
  • Heating: Central Furnace
  • Cooling: Central
 
  • Stories: One Level
Lot Description Community/Association
  • Lot Sq. Ft.: 8,944
  • Acres: 0.205
 
  • LA County
  • Area: Diamond Bar
  • HOA:  +
Price Information Listing Information
  • Current Price: $959,000
  • Original Price: $915,000
  • Price/Sq. Ft.: $737.69
 
  • List Type: Standard
  • Listed Date: 10/31/2025
  • Modified Date: 11/13/2025
Listing Agent Listing Office
Ashley Magallon eXp Realty of Greater Los Angeles
 
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Michelle Kwon
Michelle Kwon
DRE# 01361657
Call 714-335-0500
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The information above, though secured from sources believed to be reliable, cannot be guaranteed. The buyer should independently verify this information to his/her satisfaction. Coldwell Banker Best Realty may or may not be the listing broker of this property. In either case, where allowed by law, Coldwell Banker Best Realty can represent you in the purchase of this property.

Based on information from California Regional Multiple Listing Service, Inc. as of 11/13/2025. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

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