fessparker template addendum header 2


Exploring New Territory

Having established a name for itself as a producer of highly regarded Burgundian and Rhône varietals grown in Santa Barbara County, the second-generation sought to expand upon Fess’s vision. Leveraging long-term relationships with committed Napa growers, Addendum was born. A limited, stand-alone offering of Bordeaux varietal wines, Addendum sources fruit from some of the most prestigious and established vineyard holdings in the Napa Valley.

Shop Wines

2018 Addendum Stagecoach Vineyard Cabernet Sauvignon by Fess Parker

Recent Accolades

2019 Vintage

2018 Vintage

2017 Vintage

2016 Vintage

2015 Vintage


“… soft, plush and inviting … All the elements fall into place so nicely … my favorite wine in the range.” 

- Antonio Galloni’s Vinous on the 2017 Napa Valley Cabernet Sauvignon.


“I was seriously impressed with the wines I tasted from Addendum this year …”

- Antonio Galloni on the 2019 vintage.


“ … made by Blair Fox at the Fess Parker facility … They’re outstanding wines.”

- Jeb Dunnuck.
fessparker template addendum vineyards quad