660 Chicken Valley Road, Matinecock, NY 11560

Gold Coast Custom Estate | A Fully Private Resort-Style SanctuarySet deep within the prestigious and secluded enclave of upbrookville on Long Island's famed Gold Coast, this extraordinary custom-built estate spans approximately 5.33 acres and 16,500 square feet of meticulously designed living space.Blending classical architectural proportions with modern structural engineering, the residence showcases exposed steel beam construction, delivering both enduring strength and refined contemporary elegance. Surrounded by lush natural landscape, the estate offers a rare balance of serenity and proximity to the vibrancy of nearby communities.Grand FoyerAn impressive, oversized entrance hall featuring natural marble flooring, bespoke wall detailing, and a dramatic double staircase crowned by a statement chandelier-an unforgettable introduction to the home.Living RoomA grand yet inviting space anchored by a fireplace, designed for both formal entertaining and refined everyday living.Expansive proportions and elegant finishes create a seamless blend of comfort and sophistication.Library / StudyA quiet, richly appointed retreat ideal for reading or private work.Custom millwork and warm tones provide a timeless, intellectual ambiance.Family RoomDesigned for relaxed living, this spacious gathering area offers warmth, openness, and direct connection to the heart of the home.Perfect for everyday moments and intimate gatherings alike.Formal Dining RoomAn elegant setting for hosting, where scale and design elevate every dining experience.Ideal for both grand entertaining and refined family dinners.KitchenA truly oversized chef's kitchen designed for both functionality and visual impact.Equipped with premium appliances, expansive workspace, and seamless flow into living areas.Ideal for entertaining, daily living, and culinary excellence.Primary Suite & BathThe grand primary suite serves as a private sanctuary, offering exceptional scale and tranquility.A fireplace enhances warmth and ambiance, while expansive windows invite natural light.The spa-like primary bath features luxurious materials, refined finishes, and generous proportions.Designed for both relaxation and indulgence, it offers a true retreat experience.Every detail reflects comfort, privacy, and elevated living.Lower LevelA fully finished lower level designed for lifestyle and wellness.Includes a private sauna, recreation areas, and flexible spaces for entertainment or fitness.Thoughtfully designed to extend living beyond the main floors.Outdoor LivingThe