Exclusive | 118 Delafield Island Road, Darien, Conn.

This Mediterranean-style home on the Delafield Island peninsula in Darien, Conn., was once owned by Walter E. Sachs, a grandson of the founder of Goldman Sachs and a longtime partner in the firm. Just listed for $7,950,000, the property was most recently owned by Eugene P. Grisanti, the former chief executive of International Flavors and Fragrances.