Set on a serene tree-lined street in Bethesda, 7209 Arrowood Rd redefines luxury living with its impeccable design, grand proportions, and unparalleled amenities. Boasting 9 Bedrooms, 9 Full Bathrooms, 5 Half Bathrooms, and approximately 34,100 total SF across 4 Levels, this architectural masterpiece offers a unique blend of sophistication and functionality. A commercial-grade elevator seamlessly connects all 4 Levels, ensuring effortless access throughout the home. The Main Level welcomes you with a breathtaking three-story Entry Gallery adorned with exotic materials from around the world. A formal Dining Room seamlessly flows to a front terrace and connects to a well-appointed Butler's Pantry. The Gourmet Kitchen, featuring two expansive islands and a separate pantry, is flanked by a Family Room on one side and a sunlit Morning Room with a breakfast bar and adjacent Sunroom on the other. Designed for effortless indoor-outdoor living, the Family Room extends to a covered terrace overlooking an outdoor kitchen, a serene koi pond, swimming pool, and tennis court. The Main Level also features a grand Theater Room, a Library with a wine cellar and wet bar, and an Exercise Room with access to the rear terrace. A Laundry Room, two walk-in closets, and 4 Powder Rooms complete this level's thoughtful design. The Second Level is anchored by a luxurious Primary Suite featuring a spa-like bathroom, two large walk-in closets, a sitting area, and a secluded balcony. Six additional ensuite Bedrooms, each with their own private access to an outdoor lounge area, provide luxurious accommodations for family and guests alike. A secondary Laundry Room, utility space, and elevator access enhance the convenience of this level. The Third Level features 2 refined private Offices/Bedrooms, each with their own private outdoor area, providing the perfect setting for a productive work environment. A dedicated Spa Room, complete with a hot sauna and steam room, invites rejuvenation and relaxation. A well-equipped Kitchenette and a Sitting Room, opening to a covered terrace, create an intimate retreat. Additional Storage and Utility Rooms, along with elevator access, complete this level. The Lower Level is designed for both entertainment and practicality, featuring a spacious Playroom adorned with a wet bar and access to a covered terrace, a full Bathroom, and an elevator for seamless navigation. A 5-car garage, an additional 2-car garage, and a separate carport provide ample parking for collectors and enthusiasts alike. Thoughtfully designed Storage and Utility Rooms ensure organization and efficiency throughout the home. From its awe-inspiring interiors to its resort-like outdoor amenities, 7209 Arrowood Rd is the epitome of modern luxury and timeless elegance, offering an unparalleled living experience in one of the region's most coveted neighborhoods. Zoned for Burning Tree ES, Thomas W. Pyle MS, and Walt Whitman HS.