Property Description
Welcome to this stunning French Country-style private estate located in one of Diamond Bar’s most exclusive guard-gated communities—The Country Estates. Nestled on a sprawling **2.18-acre lot**, this elegant residence offers exceptional privacy, expansive living space, and endless potential for expansion or custom development.
Featuring **5 spacious bedrooms and 6 luxurious bathrooms**, the home is thoughtfully designed with a blend of **hardwood flooring and plush carpeting**, a **butler’s pantry**, and an expansive **upstairs bonus room** complete with a **private office and dedicated workspace**. The **gourmet kitchen** is a chef’s dream, appointed with **Sub-Zero refrigeration**, premium **stainless steel appliances**, and a generous **wine bar**, perfect for entertaining.
The **open-concept layout** seamlessly connects the kitchen, breakfast room, and living areas to the **secluded backyard**, ideal for hosting guests or enjoying peaceful evenings. The **primary suite** offers a retreat of its own, with **dual oversized walk-in closets** and serene hillside views. Additional highlights include a **sauna**, **massive attic storage**, and ample space to build a custom pool or guest house.
Enjoy **breathtaking panoramic views**, **top-rated schools in the award-winning Walnut Valley Unified School District**, and **convenient access to the 57 and 60 freeways**. Just minutes from **H-Mart, major shopping centers**, and a wide array of dining options, this property offers the perfect blend of luxury, comfort, and accessibility.
With its **boasting 2.18-acre lot**, this estate presents a **rare opportunity to expand, build, or simply enjoy the serene lifestyle** of Southern California living at its finest.
Get a detailed valuation report, schedule a tour or make an offer!
“I specialize in helping clients find their dream home or next investment in California, focusing on residential and multi-family properties. My client-first approach, clear communication, and attention to detail ensure that everyone I work with receives exceptional service.”
TurboHome Fair Market Estimate
TurboHome Savings
$58,005
TurboHome Estimated Value
$4,223,500
$675 sqft
High Valuation
$4,434,675
$709/sqft
Normal Valuation
$4,223,500
$675/sqft
Low Valuation
$4,012,325
$641/sqft
3rd Party Estimates
Source | $/sqft | Valuation |
---|---|---|
HouseCanary | $675/sqft | $4,223,500 |
Get a detailed valuation report, schedule a tour or make an offer!
“I specialize in helping clients find their dream home or next investment in California, focusing on residential and multi-family properties. My client-first approach, clear communication, and attention to detail ensure that everyone I work with receives exceptional service.”
Neighborhood
Loading map...
Comparative Value
$4.38M
$4.58M
2880 Water Course Dr, Diamond Bar, CA 91765
Sale Price: $4,380,000
Selected Comparable
2945 Steeplechase Ln, Diamond Bar, CA 91765
List Price: $4,580,000
Subject Property
Neighborhood Comps
Subject Property
SUBJECT2945 Steeplechase Ln, Diamond Bar, CA 91765
List: $4,580,000
Listed: 7/18/2025
Area:6,257 sqft
Price/sqft:$732
Beds:5
Baths:6
Year Built:—
Lot Size:95,173
Comparable Properties
COMPARABLEChoose comps
2880 Water Course Dr, Diamond Bar, CA 91765
Sale: $4,380,000
3/14/2025 • 0.46 mi
Area:7,326 sqft
Price/sqft:$598
Beds:6
Baths:6
Year Built:—
Weight:100.0%
Subject Property
SUBJECTImage | Address | List Price | sqft | Price/sqft | Lot Size | Distance | List Date | Beds | Baths | Year Built | Weight |
---|---|---|---|---|---|---|---|---|---|---|---|
2945 Steeplechase Ln, Diamond Bar, CA 91765 | $4,580,000 | 6,257 | $732 | 95,173 | — | 7/18/2025 | 5 | 6 | — | — |
Comparable Properties
COMPARABLEChoose comps
Image | Address | Sale Price | sqft | Price/sqft | Lot Size | Distance | Sale Date | Beds | Baths | Year Built | Weight |
---|---|---|---|---|---|---|---|---|---|---|---|
2880 Water Course Dr, Diamond Bar, CA 91765 | $4,380,000 | 7,326 | $598 | 50,329 | 0.46 mi | 3/14/2025 | 6 | 6 | — | 100.0% |
Nearby Listings
7 similar properties within 5 miles

List Price: $3,880,000
2862 Oak Knoll Dr, Diamond Bar, CA 91765
6 bd 6 ba 6,506 sqft
TurboHome Est. Value:
$3,931,900

List Price: $4,280,000
22189 Rim Fire Ln, Diamond Bar, CA 91765
5 bd 6 ba 6,352 sqft
TurboHome Est. Value:
$3,897,400

List Price: $3,680,000
2898 Horizon Ln, Diamond Bar, CA 91765
5 bd 6 ba 7,133 sqft
TurboHome Est. Value:
$4,046,100
How it Works
1
Meet your local TurboHome agent
We match you with an in-house licensed real estate agent who knows your market
2
We support your home-buying journey
Everything you'd expect your agent to do: touring, analysis, coaching, offers, negotiations, and closing
3
You get big savings
You split the commission with your agent 50/50, saving you thousands compared to a traditional agent
