One-of-a-kind builder's custom home on over five wooded acres of serene privacy and natural beauty within walking distance to the Potomac River and Riverbend Park. Tucked away at the end of Piscataway Ln, 9420 is a secluded oasis behind a gated entrance and circular driveway highlighted by a copper fountain. Stone walls and paths around four-season gardens welcome you into the dramatic foyer flanked by full stone pillars and cathedral ceiling. Imagine meals or beverages on one of the three decks or expansive pebble patio with an avian symphony and splashing fountains to entertain and sooth. Indulge your inner Top Chef with the professional grade Viking, Sub-Zero, & Bosch appliances and European cabinetry. True indoor/outdoor flow between the kitchen/sunroom/dining room/main deck. Dining or entertaining indoors is a treat with a twelve-seat quartz countertop island & bar overhang, baker's bar & beverage bar. The kitchen opens fully to a glass sunroom providing a front row seat to the splendor of the changing seasons. Formal dining room features sputnik designer lighting and Trompe-l'oeil painted walls. The real surprise lies behind the massive Aspen-style solid fieldstone fireplace when the 2-story glass wall appears displaying the backyard gardens and woods. The same view makes the adjacent home office with a private deck - a truly pleasant place for WFH. The upper right section of the home has two identical bedrooms and a luxurious primary suite. The hall bath is divided by a pocket door so two can use it simultaneously and has a spa air-jetted tub. The primary bedroom has its own deck, air-jetted tub, steam shower, skylights, amazing views and all the amenities for a private relaxing retreat. No expense was spared on the Michael Nash renovated bathrooms. Downstairs next to a full wall of windows you'll find the perfect space to watch the big game or a movie on a starry night. The home boasts Control 4 automation and several large flat screen TVs with surround sound. An expansive rec room with a wet bar and 9-ft pool table offers plenty of space to entertain and enjoy with friends and family including opening to the main living room for large parties. Lower level also features a home gym, 4th bedroom, full bath, as well as a very large den being used as a 5th bedroom. Over 7,100 finished square feet to enjoy as well as tons of additional storage space. Large detached two car garage is perfect for car enthusiasts or hobbyists, in addition to the attached two car garage. Two of the five acres are deer-fenced. Oversized generator provides additional peace of mind. Pride of ownership abounds in this truly special home with its high-end finishes and surrounding low-maintenance gardens & abundant acreage.