New Listing
$4,000,000
 $21,473 est/mo Sourced by Back At You

1809 Diamond Knoll,Diamond Bar, CA 91765

Diamond Bar, CA 91765

Share:

Description

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!

Details

MLS #DW26217188
Listing TypeFor Sale
StyleHouse
HOA Dues$308
Sub-TypeResale
StatusActive
Year1992
Days On Site5
Listing Provided ByLux Bancorp | Monica De La Riva

Features

Bed(s)6
Bath(s) 5 Total
SQ Feet5,797
Garage6
PoolYes
Story(s)2
Units1
Acreage1.04
Property ViewYes

Interior

CoolingCentral Air
HeatingCentral
Heating Yes / NoYes
Cooling Yes / NoYes
Interior FeaturesBedroom On Main Level
Fireplace Yes / NoYes

Exterior

Lot FeaturesZero To One Unit Acre

Parking

Attached Garage Yes / NoYes
Garage Yes / NoYes

Utilities

SewerSewer Tap Paid

Location

Community FeaturesHiking

Area Information

StateCA
CountyLos Angeles
CityDiamond Bar
Zip Code91765
Area616 Diamond Bar
Listing VS Median (in 91765)
Price:
$4,000,000
low | high
Med:
$50,000
100% of Average
sqft:
5,797
low | high
Med:
1,759
100% of Average
$ / sqft:
$690
low | high
Med:
$28
100% of Average
On site:
5
low | high
Med:
244
2.049180327869% of Average
Sourced by Back At You

Market Activity 91765

Request a showing

Request a showing

Contact


Additional Information


Showing Information


Submit Form

Required Field
By submitting, you agree to receive promotional texts and/or calls from Coldwell Banker Home Source at the number provided. Message/data rates may apply. Consent is not a condition of purchase, and you can opt out anytime by replying STOP.
MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the California Regional MLS.

Contact

Learn More About This Property

StateCA
CountyLos Angeles
CityDiamond Bar
Zip Code91765
Area616 Diamond Bar
Listing VS Median (in 91765)
Price:
$4,000,000
low | high
Med:
$50,000
100% of Average
sqft:
5,797
low | high
Med:
1,759
100% of Average
$ / sqft:
$690
low | high
Med:
$28
100% of Average
On site:
5
low | high
Med:
244
2.049180327869% of Average
Sourced by Back At You
Listing Updated: October 6, 2026 at 8:36:44 AM PDT