
1823 Cliffbranch, Diamond Bar, CA 91765
1823 Cliffbranch, Diamond Bar, CA 91765
Property Description
Perched elegantly on a premier, elevated corner lot, this custom architectural masterpiece stands as one of the most iconic properties in Diamond Bar. Rebuilt in 1997, the estate commands immediate attention with its authentic Japanese blue tile roof and exceptional curb appeal. The bright and airy floor plan features soaring two-story ceilings, a massive gourmet chef’s kitchen with a center island, and a highly desirable main-floor bedroom and full bath that is perfect for multi-generational living or guests. Upstairs, the sprawling primary retreat offers a private lounge, a cozy fireplace, and a romantic balcony. Step into the serene backyard and a viewing deck showcasing panoramic city lights and mountain views. Beyond the stunning property features, the home offers an unbeatable lifestyle and location advantage. It sits within the prestigious, award-winning Walnut Valley Unified School District and is within easy walking distance to the top-rated Diamond Bar High School. Commuters will love the seamless access to the nearby 57 and 60 freeway interchange, which effortlessly connects you to Orange County, Los Angeles, and the Inland Empire. Daily errands are just as convenient, with premium shopping and dining hubs like H Mart, Sprouts, and local gourmet eateries only minutes away.
Features & Amenities
Property Details
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Current Rates
Comparative Market Analysis
Luxury Tier · 5 active · 5 closed
Diamond Bar · Single Family Residence
Listed 12.2% above the median closed sale of $1,480,000. Luxury tier — fewer comparable sales widen the confidence range.
Price Position
Positioned above the market — commands a premium.
Active Properties (5)
Active Comparables
| Address | City | Year | BD | BTH | SqFt | LotSz | LP/SqFt | LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|
| 1515 Sunbluff Drive | Diamond Bar | 1981 | 4 | 3 | 2,587 | 7,583 | $676 | $1.75M | 39 | 93 |
| 23836 Minnequa Drive | Diamond Bar | 1966 | 5 | 3 | 2,732 | 10,298 | $439 | $1.20M | 87 | 90 |
| 1112 Summitridge | Diamond Bar | 1987 | 5 | 3 | 3,203 | 6,302 | $498 | $1.59M | 11 | 90 |
| 24412 Rosegate | Diamond Bar | 1985 | 6 | 5 | 2,786 | 9,822 | $455 | $1.27M | 71 | 85 |
| 20508 Crestline Dr. | Diamond Bar | 1996 | 4 | 4 | 3,164 | 10,117 | $530 | $1.68M | 14 | 83 |
| Total: 5 · Average | 4.8 | 3.6 | 2,894.4 | 8,824.4 | $519.6 | $1.50M | 44.4 | |||
| Median | 2,786 | $1.59M | ||||||||
Closed Properties (5)
Closed Comparables
| Address | City | Year | Date | BD | BTH | SqFt | LotSz | LP | SP | SP/SqFt | SP/LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1566 Autumn Hill | Diamond Bar | 1977 | 09/04/2026 | 5 | 3 | 2,842 | 10,163 | $1.70M | $1.64M | $577 | 0.96 | 34 | 92 |
| 1522 Sunbluff Drive | Diamond Bar | 1981 | 08/31/2026 | 4 | 3 | 2,577 | 9,139 | $1.59M | $1.48M | $574 | 0.93 | 61 | 91 |
| 1423 Copper Mountain | Diamond Bar | 1978 | 09/30/2026 | 4 | 3 | 2,380 | 7,144 | $1.25M | $1.22M | $512 | 0.97 | 67 | 91 |
| 559 Great Bend | Diamond Bar | 1975 | 08/26/2026 | 4 | 3 | 2,574 | 9,493 | $1.10M | $1.10M | $427 | 1.00 | 34 | 90 |
| 22105 Birds Eye Dr | Diamond Bar | 1981 | 09/22/2026 | 4 | 3 | 2,690 | 10,546 | $1.80M | $1.75M | $650 | 0.97 | 52 | 88 |
| Total: 5 · Average | 4.2 | 3.0 | 2,612.6 | 9,297 | $1.44M | $1.44M | $548 | — | 49.6 | ||||
| Median | 2,577 | $1.48M | $1.48M | ||||||||||
Market Analysis
List vs Sale $/SqFt
Sale Price Trend
Days on Market
Sale vs List Price
This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.