$5,380,000

2828 Water Course Dr Diamond Bar, CA 91765

Diamond Bar Area

Estimated payment $32,174/month

Total Views 20,538
6 Beds
8 Baths
9,038 Sq Ft
$595 Price per Sq Ft

Highlights

  • Very Popular Property
  • Wine Cellar
  • Home Theater
  • Castle Rock Elementary School Rated A
  • 24-Hour Security
  • Above Ground Pool

About This Home

This stunning Single Family home located at 2828 Water Course Drive in Diamond Bar, CA was meticulously built in 1998. Boasting 8 bathrooms and a sprawling 9,038 sq.ft. of finished living space, this luxurious property sits on a generous lot size of 1.54 acres. The property features 6 bedrooms with 6 full bathrooms, a 4-car garage, 3 libraries or study rooms, 1 gym, and 1 theater. As you approach the home, you will be captivated by its grandeur and meticulously maintained landscaping. The interior of the home is impeccably designed with high-end finishes and attention to detail throughout. The spacious layout includes multiple living areas, a gourmet kitchen, elegant dining spaces, and numerous bedrooms with en-suite bathrooms. The master suite is a true retreat, complete with a spa-like bathroom and a private balcony overlooking the lush grounds. The backyard is an entertainer's dream, featuring a pool, spa, outdoor kitchen, and ample space for hosting gatherings or simply enjoying the serene surroundings. With its prime location in the prestigious Diamond Bar community and close proximity to top-rated schools, shopping, and dining options, this property offers the perfect combination of luxury and convenience. Don't miss the opportunity to make this exquisite estate your new home.

Listing Agent

Brian Dombroski

Dombroski Realty License #01919504 Listed on: 09/02/2026

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1998

Lot Details

  • 1.54 Acre Lot
  • Electric Fence
  • Landscaped
  • Paved or Partially Paved Lot
  • Lawn
  • Garden
  • Front Yard
  • Density is 2-5 Units/Acre
  • Property is zoned LCR120000-A2-1

HOA Fees

  • $294 Monthly HOA Fees

Parking

  • 4 Car Direct Access Garage
  • Parking Storage or Cabinetry
  • Parking Available
  • Driveway

Property Views

  • Panoramic
  • Woods
  • Canyon
  • Mountain
  • Pool

Home Design

  • French Architecture
  • Patio Home
  • Entry on the 1st floor
  • Turnkey

Interior Spaces

  • 9,038 Sq Ft Home
  • 2-Story Property
  • Furnished
  • Dual Staircase
  • Built-In Features
  • Bar
  • Crown Molding
  • Cathedral Ceiling
  • Ceiling Fan
  • Formal Entry
  • Wine Cellar
  • Family Room with Fireplace
  • Family Room Off Kitchen
  • Living Room
  • Home Theater
  • Home Office
  • Library
  • Storage
  • Sauna

Kitchen

  • Kitchenette
  • Open to Family Room
  • Walk-In Pantry
  • Double Convection Oven
  • Gas Oven
  • Six Burner Stove
  • Built-In Range
  • Microwave
  • Freezer
  • Ice Maker
  • Dishwasher
  • Kitchen Island
  • Granite Countertops
  • Pots and Pans Drawers
  • Self-Closing Drawers and Cabinet Doors
  • Utility Sink
  • Disposal

Flooring

  • Carpet
  • Tile

Bedrooms and Bathrooms

  • 6 Bedrooms | 2 Main Level Bedrooms
  • Fireplace in Primary Bedroom
  • Primary Bedroom Suite
  • Walk-In Closet
  • Upgraded Bathroom
  • Jack-and-Jill Bathroom
  • Bathroom on Main Level
  • Granite Bathroom Countertops
  • Makeup or Vanity Space
  • Bidet
  • Dual Vanity Sinks in Primary Bathroom
  • Private Water Closet
  • Soaking Tub
  • Bathtub with Shower
  • Multiple Shower Heads
  • Separate Shower
  • Low Flow Shower
  • Exhaust Fan In Bathroom
  • Humidity Controlled
  • Linen Closet In Bathroom
  • Closet In Bathroom

Laundry

  • Laundry Room
  • Gas Dryer Hookup

Home Security

  • Security Lights
  • Alarm System
  • Fire and Smoke Detector

Pool

  • Above Ground Pool
  • Spa

Outdoor Features

  • Balcony
  • Rooftop Deck
  • Wrap Around Porch
  • Open Patio
  • Exterior Lighting
  • Outdoor Grill

Schools

  • Castle Rock Elementary School
  • South Point Middle School
  • Diamond Bar High School

Utilities

  • Cooling System Powered By Gas
  • Central Heating and Cooling System
  • Water Heater
  • Water Softener

Listing and Financial Details

  • Tax Lot 8
  • Tax Tract Number 47850
  • Assessor Parcel Number 8713020020
  • $20,294 per year additional tax assessments
  • Seller Considering Concessions

Community Details

Overview

  • The Country Estates Association
  • Diamond Bar Country Est Association

Amenities

  • Clubhouse
  • Laundry Facilities

Recreation

  • Tennis Courts
  • Pickleball Courts
  • Community Playground
  • Community Pool
  • Park

Security

  • 24-Hour Security

Home Details

Home Type

Single Family

Year Built

Built in 1998

Lot Details

1.54 Acres

HOA Fees

$294 per month

Parking

4

Listing Details

  • Structure Type: House
  • Assessments: Yes
  • Property Attached: No
  • Road Surface Type: Privately Maintained, Paved, Alley Paved
  • Security: Wired for Alarm System, 24 Hour Security, Security Lights, Smoke Detector(s), Gated with Guard, Gated Community
  • View: Yes
  • Zoning: LCR120000-A2-1
  • Architectural Style: French
  • Property Condition: Turnkey
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Parcel Number: 8713020020
  • Year Built: 1998
  • AgentOnly_SellerConsiderConcessionYN: Yes
  • Special Features: None

Interior Features

  • Fireplace: Yes
  • Living Area: 9038.00 Square Feet
  • Interior Amenities: High Ceilings, Granite Counters, Furnished, Pantry, Ceiling Fan(s), Bar, Cathedral Ceiling(s), Crown Molding, Balcony, Built-in Features, 2 Staircases, Storage
  • Stories: 2
  • Common Walls: No Common Walls
  • Flooring: Tile, Carpet
  • Appliances: Yes
  • Full Bathrooms: 6
  • Half Bathrooms: 2
  • Total Bedrooms: 6
  • Entry Level: 1
  • Fireplace Features: Primary Bedroom, Family Room
  • Levels: Two
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 2
  • Price Per Square Foot: 595.26
  • Room Type: Formal Entry, Sauna, Jack & Jill, Walk-In Closet, Primary Bedroom, Walk-In Pantry, Laundry, Office, Library, Kitchen, Living Room, Family Room, Primary Suite, Home Theatre, Primary Bathroom, Wine Cellar
  • Spa Features: Private
  • Bathroom Features: Separate Tub And Shower, Dual Shower Heads (or Multiple), Low Flow Shower, Upgraded, Shower In Tub, Bathtub, Granite Counters, Closet In Bathroom, Double Sinks In Bath(s), Double Sinks In Primary Bath, Privacy Toilet Door, Hollywood Bathroom (Jack&Jill), Shower, Exhaust Fan(s), Walk-In Shower, Main Floor Full Bath, Bidet, Linen Closet/Storage, Vanity Area, Humidity Controlled, Soaking Tub
  • Room Kitchen Features: Kitchenette, Kitchen Open To Family Room, Pots & Pan Drawers, Self-Closing Cabinet Doors, Kitchen Island, Utility Sink, Self-Closing Drawers, Granite Counters, Walk-In Pantry

Exterior Features

  • Patio: Yes
  • View: Mountain(s), Trees/Woods, Pool, Canyon, Panoramic
  • Fence: Yes
  • Fencing: Electric
  • Patio And Porch Features: Covered, Front Porch, Porch, Patio Open, Patio, Rear Porch, Roof Top, Wrap Around, Deck
  • Pool Features: Private, Above Ground
  • Pool Private: Yes
  • Spa: Yes

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 4.00
  • Parking: Yes
  • Parking Features: Covered, Direct Garage Access, Built-In Storage, Driveway
  • Total Parking Spaces: 4.00

Utilities

  • Heating: Yes
  • Laundry: Yes
  • Appliances: Double Oven, Gas Oven, Convection Oven, Gas Cooktop, Ice Maker, Water Softener, Built-In Range, Barbecue, Freezer, Gas Range, Disposal, 6 Burner Stove, Dishwasher, Microwave, Water Heater
  • Heating Type: Central
  • Laundry Features: Gas Dryer Hookup
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Gas, Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: Yes
  • Amenities: Pickleball, Playground, Tennis Court(s), Pool, Clubhouse
  • Association Fee: 294.00
  • Association Fee Frequency: Monthly
  • Association Name: The Country Estates
  • Senior Community: No
  • Community Features: Street Lights, Sidewalks, Park
  • Association Management: Diamond Bar Country Est Association

Schools

  • Elementary School: Castle Rock
  • High School: Diamond Bar
  • Middle Or Junior School: South Point
  • Elementary School #2: CASROC
  • High School2: DIABAR

Lot Info

  • Additional Parcels: No
  • Land Lease: No
  • Lot Features: Patio Home, Paved, Landscaped, 2-5 Units/Acre, Front Yard, Garden, Lawn
  • Lot Size Sq Ft: 66917.00
  • Lot Size Acres: 1.5362

Multi Family

  • Lease Considered: No
  • Lot Size Area: 66917.0000 Square Feet
  • Number Of Units Total: 1

Tax Info

  • Tax Census Tract: 4033.24
  • Tax Lot: 8
  • Tax Tract Number: 47850
  • TaxOtherAnnualAssessmentAmount: 20294.26

Map

Range of Values:

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Value Increase
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $26,353 $2,111,412 $863,204 $1,248,208
2025 $26,353 $2,070,013 $846,279 $1,223,734
2024 $24,893 $2,029,426 $829,686 $1,199,740
2023 $24,350 $1,989,634 $813,418 $1,176,216
2022 $23,807 $1,950,622 $797,469 $1,153,153
2021 $23,346 $1,912,376 $781,833 $1,130,543
2019 $22,610 $1,855,656 $758,645 $1,097,011
2018 $21,627 $1,819,271 $743,770 $1,075,501
2016 $19,974 $1,748,629 $714,890 $1,033,739
2015 $20,105 $1,722,364 $704,152 $1,018,212
2014 $20,138 $1,688,626 $690,359 $998,267
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
09/02/2026 09/02/26 For Sale $5,380,000 -- $595 / Sq Ft
Source: California Regional Multiple Listing Service (CRMLS)

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Quit Claim Deed -- None Available
Grant Deed -- None Available
Grant Deed -- --
Grant Deed -- Stewart Title
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Previous Owner $980,000 Unknown
Source: Public Records

Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: FR26192873

California Regional Multiple Listing Service (CRMLS)

APN: 8713-020-020

California Los Angeles County Diamond Bar 91765

2828 Water Course Dr, Diamond Bar, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

California Regional Multiple Listing Service (CRMLS) The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. 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

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Brian Dombroski
Listing Agent
Brian Dombroski
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Dombroski Realty
(840) 201-5315
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