For Sale78d on market
2855 Oak Knoll Dr
Diamond Bar, CA, 91765 • 91765 • Los Angeles County
$7,688,000
$693/sqft
-$810,000 since Jan 7, 2026
Down payment assistance available
6Beds
8Baths
11,088Sqft
1.4 acLot
2006Built
Property DNA
Mediterranean Style
Built 2006 · 20 years of history
The Country
91765
4 Fireplaces
Living Room · Guest House
Special Features
Gazebo · Pool House
4-Car Garage
Garage Is Attached · Garage - 4+ Car · Paver Block
Stone & Wood Floors
Quality flooring throughout
This home is getting attention
Listed 78 days ago · 2,369 views · 69 saves
Market activity
Demand and pricing signals for this listing
2,369 views
People checking out this listing
69 saves
Buyers have saved this home
78 days on market
Established listing
$693/sqft
Price per square foot
About this home
Single Family · Built 2006
$800,000 PRICE REDUCTION! Absolutely no expense spared in this sprawling custom estate set behind the guard gates of The Country, a high security community offering the utmost privacy for the most discerning Buyer. This luxury property was beautifully crafted with meticulous attention to Feng Shui principles; All aspects of this home are thoughtfully designed to harmonize with its surroundings. With six bedrooms including dual primary suites, seven bathrooms, and boasting a strikingly authentic traditional Japanese dining room, custom wood paneled study, billiards/game room, and at just over 10,000 square feet, this home is the ideal family compound or entertainer's retreat. Truly the epitome of indoor/outdoor living, with walls of glass opening to a magnificent rear yard with features including a putting green, outdoor stage, charming koi pond, infinity edge pool and spa with sunken loungers, and a detached pool house with a dry and wet sauna. Set in one of the premier gated communities of Southern California, this estate melds expert modern craftsmanship with Mediterranean flare.
Standout features identified
Our analysis highlights putting green, charming koi pond, and custom wood paneled study as key attractions of this home.
Estimated monthly payment
Based on current rates
$49,684/month
Principal & Interest$39,126
Property Tax$7,688
Insurance$2,563
HOA$308
Down payment20% ($1,537,600)
3%50%
Est. 6.56% rate · 30yr fixed · $6,150,400 loan
Full calculator →At a glance
Key facts and listing details
TypeResidential, Single Family Residence
Year Built2006
HeatingCentral
CoolingAir Conditioning, Central Air, Zoned
Parking4 Attached Garage spaces
HOA$308 monthly
Lot1.42 Acres
Days on Zillow78 Days
Price/sqft$693
Property
Home typeSingle Family
Sub-typeResidential, Single Family Residence
StyleMediterranean
Year built2006
Systems
HeatingCentral
CoolingAir Conditioning, Central Air, Zoned
Parking & Outdoor
ParkingGarage Is Attached, Garage - 4+ Car, Paver Block
Garage4 spaces
Fireplaces4
Lot1.42 Acres
Location & Tax
Neighborhood91765
ZoningLCR120000-A2-1
Annual tax$53,929
Parcel8713021029
Bathrooms & Fees
Full baths7
HOA$308/mo
Features & details
11 categories of property features
Interior Features
Appliances
Barbeque
Dishwasher
Dryer
Freezer
Disposal
Range/Oven
Refrigerator
Washer
Flooring
Stone
Wood
Heating
Central
Cooling
Air Conditioning
Central Air
Zoned
Laundry
Laundry Area
Fireplace
Living Room
Guest House
Exterior Features
Parking
Garage Is Attached
Garage - 4+ Car
Paver Block
Security
Alarm System
Views
None
Pool Features
Infinity
Waterfall
Heated
Other Structures
Gazebo
Pool House
Listing insights
Market data and value estimates
StatusFor Sale
Days on market78
Est. value$7,094,600
Est. rent$6,988/mo
Tax rate1.18%
Price/sqft$693
On marketJan 7, 2026
PostedJan 7, 2026
Last sold$3,388,000
MLS updatedJan 7, 2026
Tour days9
Views2,369
Favorites69
How are the schools in Diamond Bar?
3 schools rated nearby
Location
Diamond Bar, CA, 91765
Price history
13 events
DateEventPrice$/sqftSource
Jan 7, 2026Price Change$7,688,000$693CLAW
Aug 2, 2025Listed For Sale$8,498,000$766CLAW
Sep 25, 2014Sold$3,388,000$306Public Record
Sep 14, 2014Pending Sale$3,698,000$334Country Queen Real Estate
Aug 22, 2014Price Change$3,698,000$334Country Queen Real Estate
Mar 28, 2014Price Change$3,869,000$349ReMax 2000 Realty
Jan 11, 2014Price Change$3,999,888$361RE/MAX 2000
Oct 17, 2013Price Change$4,199,888$379RE/MAX 2000
Aug 29, 2013Price Change$4,499,988$406RE/MAX 2000
Jul 21, 2013Listed For Sale$4,888,000$441ReMax 2000 Realty
Jun 18, 2012Listing Removed$3,388,000$306RE/MAX 2000
Jan 19, 2012Listed For Sale$3,388,000$306Re/Max 2000 Realty
Sep 2, 2005Sold$2,415,000$218Public Record
Price Change$7,688,000
Jan 7, 2026•$693/sqft•CLAW
Listed For Sale$8,498,000
Aug 2, 2025•$766/sqft•CLAW
Sold$3,388,000
Sep 25, 2014•$306/sqft•Public Record
Pending Sale$3,698,000
Sep 14, 2014•$334/sqft•Country Queen Real Estate
Price Change$3,698,000
Aug 22, 2014•$334/sqft•Country Queen Real Estate
Price Change$3,869,000
Mar 28, 2014•$349/sqft•ReMax 2000 Realty
Price Change$3,999,888
Jan 11, 2014•$361/sqft•RE/MAX 2000
Price Change$4,199,888
Oct 17, 2013•$379/sqft•RE/MAX 2000
Price Change$4,499,988
Aug 29, 2013•$406/sqft•RE/MAX 2000
Listed For Sale$4,888,000
Jul 21, 2013•$441/sqft•ReMax 2000 Realty
Listing Removed$3,388,000
Jun 18, 2012•$306/sqft•RE/MAX 2000
Listed For Sale$3,388,000
Jan 19, 2012•$306/sqft•Re/Max 2000 Realty
Sold$2,415,000
Sep 2, 2005•$218/sqft•Public Record
Tax history
24 years of records
YearTax paidAssessed value
Mar 27, 2025$53,929$4,381,804
Mar 27, 2024$51,330$4,295,888
Mar 27, 2023$50,031$4,211,656
Mar 27, 2022$48,961$4,129,076
Mar 27, 2021$48,064$4,048,115
Mar 27, 2020$47,444$4,006,607
Mar 27, 2019$47,444$3,928,047
Mar 27, 2018$44,766$3,851,027
Mar 27, 2017$44,766$3,508,458
Mar 27, 2016$39,730$3,439,666
Mar 27, 2015$38,556$3,388,000
Mar 27, 2014$31,312$2,661,297
Mar 27, 2012—$2,597,325
Mar 27, 2011—$2,546,398
Mar 27, 2010—$2,527,368
Mar 27, 2009—$2,533,374
Mar 27, 2008—$2,483,700
Mar 27, 2007—$2,152,000
Mar 27, 2006—$1,283,000
Mar 27, 2005—$498,391
Mar 27, 2004—$479,039
Mar 27, 2003—$470,260
Mar 27, 2002—$461,040
Mar 27, 2000—$217,000
Nearby homes
Neighborhood details
Local context around this listing
Diamond Bar, CA • Los Angeles County
Nearby cities
GlendaleLancasterLong BeachLos AngelesPalmdalePasadenaPomonaSanta Clarita
Nearby zip codes
9176591789
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© 2026 The MLS™ - Combined L.A. Westside MLS (CLAW). All rights reserved. Based on information from The MLS™ - Combined L.A. Westside MLS (CLAW as of 2026-03-27 04:00:54 PDT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
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