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!
For sale
Listed by: Lux Bancorp • Monica De La Riva • Contact: 714-552-4222
$4,000,000
1809 Diamond Ct, Diamond Bar, CA 91765
6beds
5,797sqft
Single Family Residence
Built in 1992
1.04 Acres Lot
$-- Zestimate®
$690/sqft
$308/mo HOA
What's special
- 5 days
- 348
- 10
Zillow last checked:
Listing updated:
Listed by:
Monica De La Riva DRE #01782939 714-552-4222,
Lux Bancorp
Source: CRMLS,MLS#: DW26217188
Originating MLS: California Regional MLS
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 5
- Full bathrooms: 5
- Main level bathrooms: 3
- Main level bedrooms: 2
Rooms
- Room types: Bedroom
Bedroom
- Features: Bedroom on Main Level
Heating
- Central
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Bedroom on Main Level
- Has fireplace: Yes
- Fireplace features: Family Room, Living Room, Primary Bedroom
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 5,797 sqft
Property
Parking
- Total spaces: 6
- Parking features: Garage - Attached
- Attached garage spaces: 6
Features
- Levels: Two
- Stories: 2
- Entry location: 1
- Has private pool: Yes
- Pool features: In Ground, Private, Association
- Has view: Yes
- View description: Canyon
Lot
- Size: 1.04 Acres
- Features: 0-1 Unit/Acre
Details
- Parcel number: 8702010068
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1992
Utilities & green energy
- Sewer: Sewer Tap Paid
- Water: Public
Community & HOA
Community
- Features: Hiking
HOA
- Has HOA: Yes
- Amenities included: Clubhouse, Fire Pit, Barbecue, Pickleball, Pool, Guard, Sauna, Spa/Hot Tub, Security
- HOA fee: $308 monthly
- HOA name: DBCEA
- HOA phone: 909-861-4114
Location
- Region: Diamond Bar
Financial & listing details
- Price per square foot: $690/sqft
- Date on market: 10/6/2026
- Cumulative days on market: 6 days
- Listing terms: Cash to New Loan
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 10/6/2026 | Listed for sale | $4,000,000$690/sqft |
Source: | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment




