20774 Timberline, Diamond Bar, CA 91789
20774 Timberline, Diamond Bar, CA 91789
Property Description
Welcome to this beautifully updated 3 bedroom, 2.5 bathroom home in one of Diamond Bar's most desirable neighborhoods. this home offers beautiful neighborhood views, exceptional privacy, and a peaceful setting. The open floor plan features high ceilings, abundant skylights, the master bedroom suite dual vanities, and separate glass-enclosed shower. The kitchen ample cabinetry with granite countertops. Additional upstair den areas provide options for a home office. this property offers plenty of room for outdoor dining, gardening . Throughout the home you'll find wood flooring, plantation shutters, dual-pane windows, impressive double-door entry, and an attached two-car garage. Located within the award-winning Walnut Valley Unified School District and just a short walk to Park, this home is also minutes from Diamond Bar Town Center, H Mart, Sprouts, Costco, and the 57, 60, and 71 freeways. this is a rare opportunity to own a peaceful sanctuary in one of Diamond Bar's premier communities.
Features & Amenities
Property Details
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Comparative Market Analysis
Residential Tier · 5 active · 5 closed
Diamond Bar · Single Family Residence
Listed 11.7% above the median closed sale of $1,110,000. Price per sqft ($707) is a 13% premium to closed comps ($625).
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 20977 Canyon Ridge Lane | Diamond Bar | 1987 | 3 | 3 | 2,120 | 6,091 | $590 | $1.25M | 151 | 86 |
| 20400 Lake Canyon Drive | Walnut | 1974 | 4 | 3 | 2,265 | 8,569 | $574 | $1.30M | 72 | 74 |
| 21116 Silver Cloud | Diamond Bar | 1964 | 4 | 3 | 1,829 | 10,983 | $642 | $1.18M | 11 | 73 |
| 21325 Hipass Drive | Diamond Bar | 1962 | 4 | 4 | 1,810 | 7,421 | $663 | $1.20M | 67 | 68 |
| 3716 Crooked Creek | Diamond Bar | 1964 | 4 | 2 | 1,662 | 7,928 | $662 | $1.10M | 12 | 67 |
| Total: 5 · Average | 3.8 | 3.0 | 1,937.2 | 8,198.4 | $626.2 | $1.20M | 62.6 | |||
| Median | 1,829 | $1.20M | ||||||||
Closed Properties (5)
Closed Comparables
| Address | City | Year | Date | BD | BTH | SqFt | LotSz | LP | SP | SP/SqFt | SP/LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20814 Boulder | Walnut | 1987 | 07/28/2026 | 3 | 3 | 1,546 | 5,096 | $1.13M | $1.10M | $712 | 0.97 | 39 | 86 |
| 20834 Boulder | Diamond Bar | 1987 | 11/25/2025 | 3 | 3 | 1,755 | 8,049 | $1.34M | $1.31M | $745 | 0.98 | 45 | 84 |
| 2707 Rockridge ln | Diamond Bar | 1987 | 12/09/2025 | 3 | 3 | 1,755 | 5,816 | $1.08M | $1.12M | $636 | 1.03 | 42 | 82 |
| 2702 George | Diamond Bar | 1987 | 07/22/2026 | 3 | 3 | 2,174 | 6,315 | $1.15M | $1.10M | $505 | 0.95 | 163 | 76 |
| 3147 Fallow Field | Diamond Bar | 1980 | 09/28/2026 | 4 | 2 | 2,108 | 16,300 | $1.19M | $1.11M | $527 | 0.93 | 81 | 61 |
| Total: 5 · Average | 3.2 | 2.8 | 1,867.6 | 8,315.2 | $1.15M | $1.15M | $625 | — | 74 | ||||
| Median | 1,755 | $1.11M | $1.11M | ||||||||||
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.