Waterfront 10,000 Mansion on Conscience Bay

Spectacular Estate Venue for Events in Setauket, NY Welcome to an extraordinary estate in the heart of historic Setauket, NY, ideal for weddings, private celebrations, corporate retreats, video/photo shoots, and creative gatherings. This grand property offers timeless elegance, spacious interiors, and expansive grounds, providing a memorable setting for your next event. Step onto the grounds and be greeted by over 1.25 acres of beautifully landscaped outdoor space perfect for marquee receptions, cocktail hours, lawn games, or immersive experiences. The property’s stately presence and classic architecture set the tone for upscale events and unforgettable celebrations. Interior Spaces Designed to Impress Spread across approximately 10,000 square feet of thoughtfully designed space, this venue features: Elegant gathering rooms with versatile layouts ideal for seated dinners, networking events, and lounges. Multiple bathrooms and flexible spaces that can support event flow and guest comfort. Ample natural light and classic architectural details that enhance photo and video production. Whether you envision a formal gala, creative workshop, corporate showcase, or a rehearsal dinner under the stars, this estate adapts beautifully to your vision. Location & Character Nestled in the charming Strongs Neck section of Three Village, this property combines privacy with accessibility to nearby historic sites, boutique dining, and scenic landscapes.