After an off‑market offer fell through, the Sagaponack estate was listed publicly at a lower price, sparking renewed interest.
The 3.5‑acre compound, assembled in the mid‑1990s for roughly $2.7 million, now boasts nine‑hole golf course and 200 feet of Atlantic frontage, a rare combination in the Hamptons.
Horowitz, who sold Vitamin Shoppe for $300 million in 2002, cites his children’s growth as the reason to downsize, turning a family‑centric home into a market‑ready asset.
Sagaponack’s scarcity, with only a handful of oceanfront lots, keeps prices high, making the estate one of the most expensive listings in the Hamptons.
The property is marketed co‑exclusively by Ryan Serhant and Compass’s Terry Cohen, offering the full compound at $79 million or the main house alone at $75 million, while the golf‑course parcel remains separate.
An offer deadline of July 15, 2026 has been announced, with closing expected by early September if a buyer materializes.