23600 Ridge Line, Diamond Bar, California 91765, Diamond Bar, 91765 - 4 bed, 3 bath
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Diamond Bar, California 91765
This Stunning Luxury Estate is a Strong Value Opportunity, listed at $1,888,888—positioned well below the $1,976,233 Fair Market Value by 4%. This valuation gap offers $87,345 in Instant Equity for the buyer. Featuring a remodeled chef's kitchen, panoramic mountain views, and an upgraded canyon-side deck, the property maintains a Condition Rating of 3. Zoned for the top-rated Walnut Valley Unified School District, this home is an ideal sanctuary for discerning families or owner-occupants seeking prestige in a guard-gated community.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 23600 Ridge Line Subject | $1,888,888* List Price | 4 | 3 | 3,406 | $580 | - |
A 1920 Flint Rock Road Active | $1,775,000 List Price | 5 | 4 | 3,378 | $525 | 0.1 mi |
* Subject property listed price vs sold prices of comps.
Property is move-in ready.
While built in 1979, the property has undergone a comprehensive remodel within the 5-15 year window. The kitchen features updated granite countertops and stainless steel appliances, and the bathrooms have been modernized with a soaking tub and dual granite vanities. The interior shows well-maintained flooring and finishes, making it move-in ready.
Located in the prestigious 24-hour guard-gated 'The Country' community and zoned for the top-rated Walnut Valley Unified School District, offering exceptional security and 10/10 rated education.
The property features expansive windows and an upgraded canyon-side deck that provide breathtaking, unobstructed mountain and hillside vistas.
Boasting over 3,400 sq. ft., the home includes a remodeled chef's kitchen and a massive lower-level bonus room with a wet bar, ideal for a home office or entertainment hub.
While the lot size exceeds 53,000 sq. ft., much of the land is situated on a canyon slope, which may limit the amount of flat, usable outdoor recreational space.
The 1979 split-level design may feel less cohesive to modern buyers preferring open-concept floor plans, potentially requiring further layout modifications.
Entry-Level Luxury in "The Country" with Elite 10/10 Schools Experience the prestige of Diamond Bar’s premier 24-hour guard-gated community. This remodeled 3,406 sq. ft. estate offers a rare entry-point into "The Country," paired with enrollment in the top-rated Walnut Valley Unified School District (Evergreen Elementary, Chaparral Middle, and Diamond Bar High). Inside, expansive windows frame breathtaking, unobstructed mountain vistas. The remodeled chef's kitchen features granite countertops and stainless steel appliances, while the family room boasts rustic beam ceilings. The private master suite offers direct backyard access and a luxurious bath with a separate shower, soaking tub, and granite-topped dual sinks. The unique split-level layout includes a massive lower-level bonus room with a rock fireplace, wet bar, and storage—perfect as a private executive office or media room. Outside, an upgraded deck built along the canyon slope provides a front-row seat to spectacular mountain views. Complete with fragrant fruit trees and side-yard RV parking, this home perfectly blends functionality with hillside serenity.
No exterior & parking available.
Grades K-5 • 0.5 mi
Grades K-5 • 1.6 mi
Grades K-5 • 2.2 mi
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 4.0 | 4.0 | 50% |
| Baths | 3.0 | 3.0 | 50% |
| Square foot | 3,406 | 2,156 | 87% |
| Lot Size | 53,274 | 10,103 | 95% |
| Price | $1.89M | $1.26M | 89% |
| Price per sq ft | $555 | $576 | 44% |
| Built year | 1979 | 1978 | 56% |
| HOA | $294.0 | $0 | 86% |
| Days on market | 0 | 137 | 2% |
May 20, 2026
$1,888,888
Initial Listing
Apr 14, 2015
$1,530,000
Public Record
Feb 4, 2015
$1,420,000
Public Record
Mar 3, 1994
$505,000
Public Record