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Property photo 1 of 23640 Monument Canyon #c, Diamond Bar
Property photo 2 of 23640 Monument Canyon #c, Diamond Bar
Property photo 3 of 23640 Monument Canyon #c, Diamond Bar
Property photo 4 of 23640 Monument Canyon #c, Diamond Bar
Property photo 5 of 23640 Monument Canyon #c, Diamond Bar
Property photo 6 of 23640 Monument Canyon #c, Diamond Bar
Property photo 7 of 23640 Monument Canyon #c, Diamond Bar
Property photo 8 of 23640 Monument Canyon #c, Diamond Bar
Property photo 9 of 23640 Monument Canyon #c, Diamond Bar
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23640 Monument Canyon #c
Diamond Bar, CA 91765
Diamond Bar Area
Price:$640,000
$537.36 / Sq.Ft.
Bedroom:2Bathroom:2
Sq. Ft.:1,191Year Built:1979
Type:Townhouse, Attached
MLS #:DW26015300Status:Active
Listed:1/21/2026Modified:1/24/2026
Welcome home to comfort, convenience, and top-tier schools in the heart of the community. This beautifully updated residence is ideally located within the highly sought-after Quail Summit Elementary School (8/10), Chaparral Middle School (8/10), and Diamond Bar High School (10/10) school boundaries per GreatSchools — making it an exceptional opportunity for families focused on education and long-term value. Step inside to an open, light-filled layout enhanced by approximately $20,000 in recent upgrades, including stylish new flooring, new energy-efficient windows, and a modern kitchen outfitted with stainless steel appliances, including refrigerator, dishwasher, and stove. The spacious living room features a cozy fireplace and flows seamlessly into the dining area — ideal for both everyday living and entertaining. A sliding glass door opens to a private patio, perfect for morning coffee or evening relaxation. The primary suite boasts vaulted ceilings and a private en-suite bath, creating a peaceful retreat. Additional conveniences include an indoor washer and dryer discreetly located in a closet, a two-car garage, and thoughtful storage throughout. Enjoy resort-style community amenities including a pool, spa, BBQ area, playground, and tennis courts, along with ample guest parking conveniently located near the unit. Commuters will appreciate quick access to the 60, 57, and 71 freeways, while shopping, dining, and entertainment are just minutes away at The Marketplace and The Shoppes at Chino Hills — both approximately five minutes from home. This home offers the perfect blend of location, upgrades, lifestyle amenities, and top-rated schools — an opportunity you won't want to miss.
Rooms Amenities
  • 2 Bedrooms
  • 1 Full Bath
  • 1 1/2 Bath
  • Bedrooms: All Bedrooms Up, Living Room, Master Suite
  • Dining: Living Room
  • View: Neighborhood
 
  • Parking: Garage
  • # of Garages: 2
  • Pool: Community Pool
  • Appliances: Dishwasher, Gas Range, Gas Stove, Range/Stove Hood, Refrigerator
Interior Exterior/Structural
  • Heating: Central Furnace
  • Cooling: Central
  • Floors: Laminated
 
  • Patio: Patio
Lot Description Community/Association
  • Lot Sq. Ft.: 461,588
  • Acres: 10.597
 
  • LA County
  • Area: Diamond Bar
  • School District: Walnut Valley Unified
  • Elementary: R.H. Dana
  • Jr. High: Chaparral
  • High: Diamond Bar
  • HOA: $365 +
Price Information Listing Information
  • Current Price: $640,000
  • Original Price: $640,000
  • Price/Sq. Ft.: $537.36
 
  • List Type: Standard
  • Listed Date: 1/21/2026
  • Modified Date: 1/24/2026
Listing Agent Listing Office
Mark Velasco
626-392-9499
 West Shores Realty, Inc.
 
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Katherine Han
Katherine Han
DRE# 01276625
Call 949-280-3146
to refer to MLS # DW26015300
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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 1/24/2026. 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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