Welcome to 3528 Castle Rock Road, a charming 4-bedroom, 2-bathroom single-story corner lot home in south Diamond Bar. This inviting residence offers a bright and functional floor plan with comfortable living spaces, a cozy fireplace, and abundant natural light throughout. Step outside to your own private backyard featuring a sparkling pool, perfect for relaxing or entertaining family and friends. Conveniently located near shopping, dining, parks, and major freeways, this home is also within the highly acclaimed Walnut Valley Unified School District.
Property Details
Price:
$1,150,000
MLS #:
TR26172114
Status:
Active
Beds:
4
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
616diamondbar
Listed Date:
Sep 25, 2026
Finished Sq Ft:
1,521
Lot Size:
7,054 sqft / 0.16 acres (approx)
Year Built:
1963
See this Listing
Schools
School District:
Walnut Valley Unified
High School:
Diamond Bar
Interior
Bathrooms
2 Full Bathrooms
Cooling
Central Air
Heating
Central
Laundry Features
In Garage
Levels
One
Main Level Bathrooms
2
Main Level Bedrooms
3
Exterior
Attached Garage YN
1
Common Walls
No Common Walls
Community Features
Sidewalks
Covered Spaces
2
Garage Spaces
2
Lot Features
0-1 Unit/Acre
Parking Spots
2
Parking Total
2
Stories
1
View
Neighborhood
Financial
Map
Community
- Address3528 Castle Rock Road Diamond Bar CA
- CityDiamond Bar
- CountyLos Angeles
- Zip Code91765
Market Summary
Current real estate data for Single Family in Diamond Bar as of Oct 20, 2026
107
Single Family Listed
84
Avg DOM
567
Avg $ / SqFt
$2,018,268
Avg List Price
Property Summary
- 3528 Castle Rock Road Diamond Bar CA is a Single Family for sale in Diamond Bar, CA, 91765. It is listed for $1,150,000 and features 4 beds, 2 baths, and has approximately 1,521 square feet of living space, and was originally constructed in 1963. The current price per square foot is $756. The average price per square foot for Single Family listings in Diamond Bar is $567. The average listing price for Single Family in Diamond Bar is $2,018,268.
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Courtesy of RE/MAX Galaxy. 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.3528 Castle Rock Road
Diamond Bar, CA