
2021 Cos d'Estournel
The 2021 vintage faced significant challenges, including spring frosts, rain, and disease pressure, resulting in reduced yields across Bordeaux. Despite these difficulties, Cos d'Estournel produced a wine that emphasizes finesse over power. This vintage offers a more classic Bordeaux profile with fresh red fruit flavors, floral notes, and a medium-bodied structure, showcasing the estate's ability to excel even in demanding years.
Provenance Guaranteed
Cellared at 55°F & 70% Humidity
Choose options

Château Cos d’Estournel, located in the Saint-Estèphe appellation, is one of the "Super Seconds" of the Médoc. Cos d’Estournel was established by a unique character, Louis Gaspard d’Estournel , nicknamed the "Maharajah of Saint-Estèphe" due to his affinity for the Orient and particularly for wines "returning from the Indies." Exceptional terroir, significant efforts, and substantial investments have propelled this estate to rapid success. Today, Cos d’Estournel stands among the greats of Bordeaux. Since 2000, it has been owned by Michel Reybier.
Saint-Estèphe is the northernmost of the four famous communes of the Médoc peninsula in Bordeaux, France. Known for producing powerful, tannic, and long-lived red wines, Saint-Estèphe's terroir is characterized by its gravelly soil with a high clay content. This unique soil composition, combined with the region's maritime climate, allows for excellent drainage and water retention, particularly beneficial during dry seasons. Saint-Estèphe wines are typically blends dominated by Cabernet Sauvignon, complemented by Merlot and smaller amounts of Cabernet Franc and Petit Verdot. The wines are often described as robust and structured, requiring significant aging to reach their full potential.
Located between Pauillac and St-Estèphe, the hill of Cos rises 20 meters above the Gironde, benefiting from a microclimate moderating extreme temperatures. Resting on limestone with Quaternary gravel, it ensures ideal drainage. This unique climate and terroir allow Cabernet Sauvignon to mature evenly. Cos d'Estournel vintages consistently deliver rich, fruity wines with mature, fine tannins, allowing for long aging, often lasting decades for the finest vintages.











Need help?
Frequently Asked Questions
Yes, we may be able to help you find wines and vintages not currently listed. While we cannot guarantee the availability of specific wines, we're happy to leverage our network of partners to locate what you're looking for. Please email us at hello@heritagecellar.com or reach out through our chat, and we’ll do our best to fulfill your request.
At Heritage Cellar, we guarantee the authenticity of every wine in our collection. We carefully select and vet our partners—from vineyards to your cellar—and ensure each bottle's origin is thoroughly documented and verified.
If you have questions about your wine's provenance, our team is here to assist at hello@heritagecellar.com.
We ship within the U.S. to most states, excluding AK, HI, MS, PA, and UT. Complimentary carrier insurance is included where available. Express shipping options are also available. Adult signature is required upon delivery. For more details, please refer to our full Shipping Policy.
Pre-arrival wines are offered before they make their way to our facilities in the United States. These wines are carefully stored in our partners' cellars and reserved for you upon ordering. We’ll keep you informed every step of the way, providing updates on the timeline and expected delivery. While the process typically takes 2 to 3 months, please note that this timeframe isn’t guaranteed.
We want your experience with us to be as enjoyable and worry-free as possible. If something isn’t right with your order—whether it’s the wrong wine or a damaged bottle—please contact us within 24 hours of delivery, and we’ll work quickly to resolve it. While we can’t accept returns for a change of mind, our team is here to ensure you’re satisfied with your purchase. For full details, please refer to our Return & Refund policy.