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  • 20951 High Country

20951 High Country, Diamond Bar, CA 91789

$1,149,000 Approx. USD 4 beds, 3 baths
2,178 sqft

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The Keaty Team REALTOR® - Sales Associate 714-608-3298 m
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Lic#: 01276603
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thekeatyteam@bhhscal.com Tustin Office
18302 Irvine Blvd, Suite 240
Tustin, CA 92780
Phone: 714-832-8800
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 Tustin 18302 Irvine Blvd, Suite 240
Tustin, CA 92780
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Listing Agent


LYANA FUNG | lyana4homes@gmail.com
Lic#: 02057909
Broker: Courtesy of Pinnacle Real Estate Group
Phone: 626-888-9808

Agent Remarks

Welcome to this stunning hilltop residence in the prestigious High Country community of Diamond Bar, offering breathtaking mountain and neighborhood views, exceptional privacy, and a highly desirable floor plan. This beautifully maintained home features approximately 2,178 square feet of living space with 3 spacious bedrooms with converted garage room, 3 bathrooms, soaring ceilings, abundant natural light, and an elegant formal living and dining area perfect for entertaining. The upgraded kitchen opens to a warm and inviting family room with fireplace, creating the ideal everyday gathering space. Upstairs, the expansive primary suite serves as a private retreat with scenic views, generous closet space, and a spa-like bath. Additional flexible living areas provide options for a home office, gym, or guest accommodations. Situated on an oversized lot with a wraparound yard, this property offers plenty of room for outdoor dining, gardening, or future customization. Located within the highly acclaimed Walnut Valley Unified School District and just minutes from shopping, dining, parks, and convenient freeway access, this is a rare opportunity to own a view home in one of Diamond Bar’s most sought-after neighborhoods.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active Under Contract
MLS# WS26099443
List price is $1,149,000 Reduced by $49,000 on 9/12/2026
Price: $1,149,000
HOA Fee is $108.00
Beds: 4
Baths: 3 (3 full)
None fireplaces
Built in 1986
2,178 sqft
2 stories
0.16 acres
Lot size: 0.1616
County: Los Angeles
Interior features: All Bedrooms Up
Lot description: Front Yard
Heating/cooling: Central Air
Heating description: Central
MLS area: 616 - Diamond Bar

Last Updated: 9/25/2026

 Days On Market (DOM): 140

 Find more Diamond Bar homes and real estate

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This listing belongs to the 616 - Diamond Bar MLS area

Lat/Long: 33.982199, -117.847669.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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