$15,000,000 Riverfront Connecticut stone house for sale! The main house c.1917 features its “guesthouse” built in the 1820s. Famously known to have hosted Albert Einstein and Katharine Hepburn! Realtor Comments Elevate Your Lifestyle on a Hilltop Masterpiece of History and Luxury. Discover an unparalleled living experience at a 30-acre waterfront estate perched atop the serene…
