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1809 Diamond Knoll, Diamond Bar, CA 91765

$4.0M6bd · 5ba · 5,797 sqft
Lot 45,189 sqft•HOA $308/mo•Single Family Residence•
Active
•8d on market•MLS# DW-26217188

Property 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!

Features & Amenities

FeeBuilt 1992

Property Details

Land Type
Fee
Year Built
1992
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
6
Garage Spaces
6
Heating
Central
Cooling
Central Air
View
Canyon
City
Diamond Bar
Zip Code
91765
County
Los Angeles
Listed byUnknown Office, Monica De La Riva

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$20,226.18
Principal & Interest
Loan Amount
$3,200,000
Total Interest
$4,081,424
Total Payment Over 30 Years
$7,281,424
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Luxury Tier · 3 active · 0 closed

1809 Diamond Knoll, Diamond Bar, CA 91765

Diamond Bar · Single Family Residence

$4.0M
Luxury Tier
Beds
6
Baths
5
Sqft
5,797
Lot
1.04 ac
Year
1992
$/Sqft
$690
Pool: Yes✓
Spa: Yes✓
View: mountain✓
Garage: 6-car✓

Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Positioned above the market — commands a premium.

Premium
Subject listed at $4.00M· $690/sqft
Total list price
Closed compsinsufficient comp data
Active comps
vs active median $3.58M
+$420K (+11.7%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $552
+$138 (+25.0%)

Active Properties (3)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
2656 Indian Creek RoadDiamond Bar2011565,73450,136$624$3.58M2467
22189 Rim Fire LaneDiamond Bar2005566,35244,826$627$3.98M49366
2145 Indian CreekDiamond Bar1980536,14489,139$405$2.49M1349
Total: 3 · Average5.05.06,076.66761,367$552$3.35M176.66666666666666
Median6,144$3.58M

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.