Height and light set the tone at 8604 Timber Hill Lane, a beautifully updated mid-century modern showcasing vaulted ceilings, multiple skylights, oversized custom windows, recessed lighting, fresh paint, and natural wood and brick accents over 4-finished levels. Located in the sought-after East Gate of Potomac neighborhood, this 3,218 square foot home sits on a private quarter acre lot. It merges indoor and outdoor living spaces with an abundance of windows and numerous sliding glass doors - making it perfect for relaxing or entertaining. A flagstone walkway and mature landscaping welcome you into the home, featuring a completely open main-level living space with a gourmet kitchen and great room. Enjoy the convenience of a wall oven & built-in microwave, a gas cooktop, a center island illuminated by contemporary track lighting, and a side coffee bar/serving bar. Glass doors open from the kitchen to the front patio; a side door opens to the attached two-car garage. One of the many highlights of this home, the great room boasts a wood beam vaulted ceiling, a brick accent wall, a floor to ceiling custom window inset, and two sets of sliding glass doors that flow out to the rear deck. The backyard is partially fenced and provides a floating deck that0 steps down to a flagstone patio, a stone retaining wall with a garden bed, and a flagstone walkway. Hardwood floors and oversized windows continue throughout the upper level offering 3 bedrooms and 2 full bathrooms. The spacious owner's suite has a Juliette balcony providing tons of natural light and a large walk-in closet. The en-suite bathroom is finished with a glass-enclosed shower and modern tile & hardware. The lower level features all above-ground living space with 2 additional bedrooms, a full bathroom, and a family room. The family room is framed by sliding glass doors with walkout to the back patio; it offers a cozy gas fireplace and resilient vinyl 'wood' plank flooring. The basement is recently finished with vinyl plank flooring and recessed lighting. It provides a half bath and a large open space perfect for use as a rec room, office, exercise room, or media room. RECENT UPGRADES INCLUDE: NEW ARCHITECTURAL SHINGLE ROOF (2016), ORIGINAL SIDING REPLACED WITH HARDIEPLANK (2016), HEAVY-UP ELECTRIC AND WHOLE HOUSE EMERGENCY GENERATOR ADDED (2021), ORIGINAL KITCHEN SKYLIGHT REPLACED, FOYER SKYLIGHT ADDED, NEWER GUTTERS, ENTIRE HOME FRESHLY PAINTED, REFINISHED HARDWOOD FLOORS, ADDITIONAL RECESSED LIGHTING ADDED, VINYL 'WOOD' FLOORING ADDED, WIRED FOR SURROUND SOUND, BOSE SPEAKERS, ECOBEE THERMOSTAT, CASETA LIGHT SWITCHES & DOOR LOCKS. Best location, minutes to Cabin John Shopping Center, Montgomery Mall, Cabin John Regional Park, and numerous nationally ranked golf clubs. Perfect for commuters with easy access to Democracy Blvd, Seven Locks Rd, I-495, I-270 and 30 minutes to Tysons Corner, Reagan