Estate bottled refers to wine that is produced and bottled by the same winery that grew the grapes. The grapes are grown on the winery's own property, and the wine is made on-site in the winery's facilities. Estate bottled wines are typically produced in smaller quantities, and the winemaker has more control over the process from start to finish. Estate bottled wines are often considered to be of higher quality and can be more expensive than wines that are made from grapes grown by different vineyards and bottled elsewhere.