Offered for the First Time – Grand Custom Colonial on 2.8 Private Acres – Rare Gem in Potomac! Tucked away on a quiet cul-de-sac just minutes from Potomac Village, this extraordinary Colonial estate offers the best of both worlds: luxurious privacy and seamless access everywhere you need to go. Thoughtfully designed and masterfully expanded with two custom renovations by Brendan O'Neill, this one-of-a-kind home is ideal for both large-scale entertaining and comfortable everyday living. Inside, the home exudes timeless elegance and exceptional scale, offering over 7,500 square feet, 7 bedrooms, 6 full baths, and 2 half baths. The gracious foyer opens to formal living and dining rooms, while the dramatic great room impresses with vaulted ceilings, skylights, a stone wall fireplace, wet bar, and a wall of sliding glass doors overlooking the backyard oasis. The chef's kitchen is as beautiful as it is functional, with a vaulted wood-paneled ceiling, custom cabinetry, brick walls, a cooking station, oversized island, eat-in table space, built-in hutch, and a sunlit bay window breakfast nook. The main level also includes a private guest suite, a dedicated office with custom built-ins, and a generous laundry/mudroom with a powder room-ideal for modern family living. Upstairs, the serene primary suite features a vaulted ceiling, spacious walk-in closet, hall closets and linen closet, dressing area with vanity, and a luxurious spa bath complete with a soaking tub, walk-in shower, dual vanities, and private water closet. The fully finished lower-level expands the living space with new luxury vinyl flooring (2025), a full wet bar, family room, recreation area, 7th bedroom, full bath, and extensive storage, including a cedar closet. Set on a flat, beautifully landscaped lot, the property features a stunning swimming pool, meditation garden, sport court, expansive hardscaping and patio, and a spacious rear deck-a picture-perfect backdrop for gatherings or peaceful mornings. Additional highlights include a charming front porch, circular driveway, and 3-car side-loading garage, replaced slate roof and windows (2015)-all set in one of Potomac's most coveted locations. This is a rare opportunity to own a grand yet welcoming home where privacy, beauty, and convenience come together in perfect harmony.