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Property photo 1 of 21907 Santaquin Dr, Diamond Bar
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21907 Santaquin Dr
Diamond Bar, CA 91765
Diamond Bar Area
Price:$1,050,000
$712.35 / Sq.Ft.
Bedroom:3Bathroom:2
Sq. Ft.:1,474Year Built:1973
Type:Single Family Residence, Detached
MLS #:AR25282068Status:Backup Offer
Listed:1/1/2026Modified:1/13/2026
Nestled in a quiet, established Diamond Bar neighborhood, this single-family home offers a practical layout and a large lot with great outdoor space. The bright living room flows into a formal dining area, followed by a kitchen with a casual nook area, creating a comfortable setting for everyday living and entertaining. The home includes three bedrooms and two bathrooms, which include a private primary suite, inside laundry hookups, and an attached garage with direct interior access. The spacious backyard offers room for outdoor enjoyment, gardening, or future expansion (buyer to verify). Conveniently located near parks, shopping, dining, major freeways, and within the highly regarded Walnut Valley Unified School District, this property presents a solid opportunity in a desirable Diamond Bar community. In addition, the property features an enclosed patio area (approx. 260 SF) that is not included in the official living square footage.
Rooms Amenities
  • 3 Bedrooms
  • 2 Full Baths
  • Bedrooms: All Bedrooms Down, Family Room, Living Room
  • View: Peek-A-Boo
 
  • # of Garages: 2
  • Pool: None
Interior Exterior/Structural
  • Heating: Central Furnace
  • Cooling: Central
 
  • Stories: One Level
Lot Description Community/Association
  • Lot Sq. Ft.: 14,501
  • Acres: 0.333
 
  • LA County
  • Area: Diamond Bar
  • School District: Walnut Valley Unified
  • HOA: $0 +
Price Information Listing Information
  • Current Price: $1,050,000
  • Original Price: $1,050,000
  • Price/Sq. Ft.: $712.35
 
  • List Type: Standard
  • Listed Date: 1/1/2026
  • Modified Date: 1/13/2026
Listing Agent Listing Office
Chuhui Huang
626-641-7678
 Re/Max Premier Prop Arcadia
 
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Jay Park
Jay Park
DRE# 01104637
Call 714-458-6465
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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 1/13/2026. 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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