Trefethen, Harmony Chardonnay, Oak Knoll District has sold at auction once in the last five years, for $17 per 750ml.
Auction median, all vintages
$17
1 sale
Last auction sale
Oct 24
2025
Prices by vintage
| Vintage | Auction median | Sales (5 yrs) | Lowest retail now | Last sale |
|---|---|---|---|---|
| 2009 | $17 | 1 | $48 | Oct 24, 2025 |
Wine facts
- Country
- United States
- Region
- California
- Sub-region
- Oak Knoll District
- Type
- White
Retail offers · Price chart · Past auction results
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