STUNNING DIAMOND BAR ESTATE WITH PANORAMIC VIEWS!
Welcome to luxury living in an exclusive gated community in the prestigious Diamond Bar Hills. This immaculate estate offers breathtaking mountain views, soaring vaulted ceilings, beautiful hardwood floors, and an open, light filled floor plan.
The gourmet kitchen features quartz countertops, oversized island, stainless-steel appliances, and a stunning glass tile backsplash. The spacious primary suite offers panoramic views and a private wrap-around balcony.
Step into your own resort style backyard with a sparkling pool & spa, waterfall grotto, hot tub, built-in BBQ, and gazebo perfect for entertaining or relaxing. A guest house and private gym add even more versatility.
Located near premier golf, dining, fitness, and highly acclaimed Walnut Valley Unified schools.
Privacy. Luxury. Views. Resort-style living. This exceptional Diamond Bar estate is one you won’t want to miss!
AGENT: Monica De La Riva LISTING BROKERAGE: Lux BancorpWelcome to luxury living in an exclusive gated community in the prestigious Diamond Bar Hills. This immaculate estate offers breathtaking mountain views, soaring vaulted ceilings, beautiful hardwood floors, and an open, light filled floor plan.
The gourmet kitchen features quartz countertops, oversized island, stainless-steel appliances, and a stunning glass tile backsplash. The spacious primary suite offers panoramic views and a private wrap-around balcony.
Step into your own resort style backyard with a sparkling pool & spa, waterfall grotto, hot tub, built-in BBQ, and gazebo perfect for entertaining or relaxing. A guest house and private gym add even more versatility.
Located near premier golf, dining, fitness, and highly acclaimed Walnut Valley Unified schools.
Privacy. Luxury. Views. Resort-style living. This exceptional Diamond Bar estate is one you won’t want to miss!
Courtesy of Lux Bancorp. 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 The Agency RE include the name of the listing broker. Neither the listing company nor The Agency RE 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. 1809 Diamond Knoll
Diamond Bar, CA
Property Details
Price:
$4,000,000
MLS #:
DW26217188
Status:
Active
Beds:
6
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
616diamondbar
Listed Date:
Oct 6, 2026
Finished Sq Ft:
5,797
Lot Size:
45,189 sqft / 1.04 acres (approx)
Year Built:
1992
See this Listing
Schools
School District:
Walnut Valley Unified
Interior
Bathrooms
5 Full Bathrooms
Cooling
CA
Heating
CF
Laundry Features
IR
Levels
U
Main Level Bathrooms
3
Main Level Bedrooms
2
Exterior
Attached Garage YN
1
Common Walls
NCW
Community Features
HIKI
Garage Spaces
6
Parking Spots
6
Parking Total
6
View
CN
Financial
HOA Fee
$308
HOA Fee Frequency
MO
Map
Community
- Address1809 Diamond Knoll Diamond Bar CA
- CityDiamond Bar
- CountyLos Angeles
- Zip Code91765
