Discover 12228 Seline Way, set on a quiet cul-de-sac in the sought-after Fallsreach neighborhood of Potomac. This elegant brick-front Colonial offers 4,590 total square feet across three levels. The home combines classic design, generous room sizes, and a highly functional layout with four bedrooms, two full bathrooms, three half bathrooms, and a finished basement. Major improvements by the current owners include roof replacement (2006), all original windows replaced, basement finished, original kitchen remodeled, including removal of a wall to open the kitchen to the family room, rear porch enclosed to create a year-round sunroom, flagstone patio added, hot water heater replaced (2016), and driveway resurfaced (2026). The backyard is a standout feature, offering a private setting framed by mature trees and established landscaping. A generous flagstone patio extends across the rear of the home, with multiple access points from the main level creating an easy connection between indoor and outdoor living. With plenty of room for seating, dining, and gathering, it provides an inviting setting for quiet relaxation, casual meals, or entertaining family and friends. Inside, a spacious foyer introduces the home's refined interior and gracious flow. Hardwood floors, classic millwork, recessed lighting, and large windows that bring in abundant natural light add warmth and character throughout. The formal living and dining rooms provide elegant spaces for entertaining, while the main-level office is distinguished by handsome built-in cabinetry and shelving. The kitchen is centrally located and opens comfortably to the family room, creating a spacious, connected gathering area at the heart of the home. French country-style cabinetry is complemented by travertine tile countertops, under-cabinet lighting, a Sub-Zero refrigerator, a convection wall oven, and a large center island with cooktop. A generous breakfast area is framed by a bay window overlooking the backyard. Just off the kitchen, the family room is centered around a stone-front wood-burning fireplace; the chimney was recently cleaned. The adjacent year-round sunroom is lined with a wall of windows and provides another inviting place to enjoy the surrounding greenery and changing seasons. A powder room and convenient access to the attached two-car garage complete the main level. The upper level includes four bedrooms, two full bathrooms, an additional half bathroom, and a dedicated laundry room. The generously sized primary suite features hardwood flooring, a walk-in closet + an auxiliary closet, and a private bath with a soaking tub. Three additional bedrooms offer comfortable accommodations for family or guests, with large windows and hardwood flooring adding to the bright, cohesive feel of the bedroom level. The finished lower level adds substantial living and entertaining space with an exceptionally large recreation room offering flexibility for media, games, exercise, hobbies, or gatherings. A separate bonus room provides additional options for an office, craft room, or other uses, while a half bathroom and generous storage area add convenience and functionality. Ideally located with easy access to shopping, dining, entertainment, parks, and everyday conveniences, as well as major commuter routes, this residence brings together classic style and generous space in a beautiful setting. Don't miss the opportunity to own in one of the DMV's most sought-after communities.