Best Buy in Diamond Bar!!! Act fast in this beautifully upgraded, turkey two-bedroom, on and a-half bath condominium located in desirable community of Diamond Bar, near supermarkets, shoppes, cross street of ” Country Estate “. Great School of 10/10 Diamond Bar High school. New energy-efficient windows, stainless appliances, private patio, attached two cars garage and guest parking. Conveniently located with easy access to the 57, 60 freeway. Most important, top-rated schools for families focused on education that is an opportunity you don’t want to miss!
Please text for a code when showing… 626-215-6903
Please text for a code when showing… 626-215-6903
Property Details
Price:
$648,000
MLS #:
TR26034593
Status:
Active
Beds:
2
Baths:
3
Type:
Townhouse
Neighborhood:
616diamondbar
Listed Date:
Feb 25, 2026
Finished Sq Ft:
1,200
Lot Size:
461,588 sqft / 10.60 acres (approx)
Year Built:
1979
See this Listing
Schools
School District:
Walnut Valley Unified
Interior
Appliances
DW, MW, GO, _6BS, CWH, CO, DO, GWH, HC
Bathrooms
2 Full Bathrooms, 1 Half Bathroom
Cooling
CA, WW
Heating
CF
Laundry Features
IG, IK, IR, ICL, UL, DINC, LCH
Exterior
Architectural Style
CB
Community Features
SDW, MTN
Parking Spots
2
Roof
COM
Financial
HOA Fee
$365
HOA Frequency
MO
Map
Community
- Address23640 Monument Canyon #C Diamond Bar CA
- CityDiamond Bar
- CountyLos Angeles
- Zip Code91765
Market Summary
Current real estate data for Townhouse in Diamond Bar as of Feb 28, 2026
7
Townhouse Listed
22
Avg DOM
518
Avg $ / SqFt
$696,257
Avg List Price
Property Summary
- 23640 Monument Canyon #C Diamond Bar CA is a Townhouse for sale in Diamond Bar, CA, 91765. It is listed for $648,000 and features 2 beds, 3 baths, and has approximately 1,200 square feet of living space, and was originally constructed in 1979. The current price per square foot is $540. The average price per square foot for Townhouse listings in Diamond Bar is $518. The average listing price for Townhouse in Diamond Bar is $696,257.
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Courtesy of IRN Realty. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.23640 Monument Canyon #C
Diamond Bar, CA