Timbertop Lot 130
Diamond Bar, CA, 91765
$2,938,000
7 Beds
7 Baths
6,306 SqFt
1.48 Acres
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The best is that the purchase of this building comes with a bonus of over 3,700 square feet, including a 1,000-square-foot permitted ADU. The oversized 7-car garage and large living room could even be used as a clubhouse. This timeless 5,306-square-foot residence, nestled in the prestigious Country Estates community, blends historic charm with refined luxury. Originally a grand library, the residence retains its architectural splendor, with soaring ceilings and expansive windows bathing the interior in natural light while offering sweeping views of the surrounding landscape. This is the only hilltop property in the Country Estates community where both buildings are situated on flat land.

Situated on nearly 1.5 acres, the property offers ample space, privacy, and a resort-style lifestyle. The main house boasts 5 bedrooms and 4.5 bathrooms, with a thoughtfully designed layout, including a first-floor master suite, perfect for entertaining family, friends, or guests. A chef’s kitchen with a separate prep kitchen is perfect for entertaining, while a private wine cellar enhances the residence’s refined charm.

Outdoors, a beautiful pool provides the perfect spot for relaxation and gatherings under the open sky.

This extraordinary estate, boasting iconic architecture, modern amenities, and spaces for living, working, and entertaining, is a rare find in one of the area’s most sought-after communities.

Property Details

Price:
$2,938,000
MLS #:
WS25235049
Status:
Active
Beds:
7
Baths:
7
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
616
Listed Date:
Nov 10, 2025
Finished Sq Ft:
6,306
Lot Size:
64,330 sqft / 1.48 acres (approx)
Year Built:
1969
Pool 616Walnut Valley UnifiedNeighborhood

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Schools

School District:
Walnut Valley Unified

Interior

Bathrooms
7 Full Bathrooms
Cooling
CA
Heating
CF
Laundry Features
IG

Exterior

Community Features
RS, RUR, SDW, SL, CRB, FHL, MTN, PARK, HIKI, BIKI, DGP
Parking Spots
7

Financial

HOA Fee
$294
HOA Frequency
MO

Map

Community

Market Summary

Current real estate data for Single Family in Diamond Bar as of Nov 20, 2025
63
Single Family Listed
38
Avg DOM
351
Avg $ / SqFt
$1,165,644
Avg List Price

Property Summary

    Timbertop Lot 130 Diamond Bar CA is a Single Family for sale in Diamond Bar, CA, 91765. It is listed for $2,938,000 and features 7 beds, 7 baths, and has approximately 6,306 square feet of living space, and was originally constructed in 1969. The current price per square foot is $466. The average price per square foot for Single Family listings in Diamond Bar is $351. The average listing price for Single Family in Diamond Bar is $1,165,644.

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Timbertop Lot 130
Diamond Bar, CA