20977 East Canyon Ridge Lane, Diamond Bar, CA 91789
20977 East Canyon Ridge Lane, Diamond Bar, CA 91789
Property Description
Back on market due to financing issues. Tucked away on a tranquil private cul-de-sac, this exceptionally scarce residence enjoys unrivaled permanent 180° panoramic vistas, overlooking Diamond Bar’s shimmering nighttime skyline and undulating mountain ranges. Designed with 3 bedrooms and 2.5 baths, its bright open-concept layout. Beautifully remodeled interior. A stately double front door ushers into a voluminous living room accented by lofty ceilings, alongside a legally permitted enclosed sunroom/patio spanning 285 sqft (Total approximately 2,120 sqft). The sprawling private balcony adjoining the primary bedroom serves as an exclusive viewing perch to soak in sweeping city views. There’s a loft on the second floor set up as an office space. Top-rated Walnut Unified School District. Convenient access to Freeways 60 and 57. Minutes from restaurants, markets, parks and schools.
Features & Amenities
Property Details
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Comparative Market Analysis
Residential Tier · 5 active · 5 closed
Diamond Bar · Single Family Residence
Listed 13.6% above the median closed sale of $1,100,000.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20774 Timberline | Diamond Bar | 1989 | 3 | 3 | 1,755 | 3,999 | $707 | $1.24M | 10 | 91 |
| 20400 Lake Canyon Drive | Walnut | 1974 | 4 | 3 | 2,265 | 8,569 | $574 | $1.30M | 72 | 82 |
| 2437 Harmony Hill | Diamond Bar | 1962 | 4 | 3 | 2,148 | 8,301 | $573 | $1.23M | 37 | 77 |
| 2545 Castle Rock Road | Diamond Bar | 1962 | 4 | 3 | 1,942 | 8,002 | $633 | $1.23M | 80 | 76 |
| 21116 Silver Cloud | Diamond Bar | 1964 | 4 | 3 | 1,829 | 10,983 | $642 | $1.18M | 11 | 76 |
| Total: 5 · Average | 3.8 | 3.0 | 1,987.8 | 7,970.8 | $625.8 | $1.23M | 42 | |||
| Median | 1,942 | $1.23M | ||||||||
Closed Properties (5)
Closed Comparables
| Address | City | Year | Date | BD | BTH | SqFt | LotSz | LP | SP | SP/SqFt | SP/LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20951 High Country | Diamond Bar | 1986 | 10/23/2026 | 4 | 3 | 2,178 | 7,040 | $1.15M | $1.07M | $494 | 0.94 | 168 | 91 |
| 2702 George | Diamond Bar | 1987 | 07/22/2026 | 3 | 3 | 2,174 | 6,315 | $1.15M | $1.10M | $505 | 0.95 | 163 | 88 |
| 20834 Boulder | Diamond Bar | 1987 | 11/25/2025 | 3 | 3 | 1,755 | 8,049 | $1.34M | $1.31M | $745 | 0.98 | 45 | 87 |
| 20814 Boulder | Walnut | 1987 | 07/28/2026 | 3 | 3 | 1,546 | 5,096 | $1.13M | $1.10M | $712 | 0.97 | 39 | 84 |
| 2707 Rockridge ln | Diamond Bar | 1987 | 12/09/2025 | 3 | 3 | 1,755 | 5,816 | $1.08M | $1.12M | $636 | 1.03 | 42 | 83 |
| Total: 5 · Average | 3.2 | 3.0 | 1,881.6 | 6,463.2 | $1.14M | $1.14M | $618.4 | — | 91.4 | ||||
| Median | 1,755 | $1.10M | $1.10M | ||||||||||
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.