3421 Mill Stream Lane SW Vaulted ceilings * Stone fireplaces * Screened porch * Full basement! Discover rustic charm and endless potential in this Marietta ranch home with a basement, nestled just minutes from shopping, parks, and commuter routes. This diamond is a tremendous opportunity for an investor or homeowner looking to provide some sweat equity. A welcoming foyer opens beneath soaring vaulted and wood-plank ceilings. The space flows into the great room, anchored by a stunning stone fireplace, a soaring vaulted and wood-plank ceiling, and oversized windows framing tree-filled views. The large eat-in kitchen offers classic warmth with rich cabinetry, a breakfast bar, double ovens, and a dining area. There is an adjoining dining room. The screened-in porch extends the living space outdoors, ideal for morning coffee or relaxed evenings surrounded by nature. The primary suite features generous natural light and an ensuite bath with a separate shower and soaking tub. Two additional bedrooms and a second full bath provide flexible space for guests, an office, or hobbies. Downstairs, a partially finished basement with a second stone fireplace offers exceptional storage, a one-car garage, and expansion potential. Recent mechanical updates include a 1-year-old HVAC system and a new water heater. The exterior showcases timeless cedar siding, a covered carport, and mature landscaping that enhance curb appeal. Partially fenced peaceful backyard leads to natural stream. Conveniently located near Tumlin Park (0.8 mi), Jim Miller Park & Event Center (1.0 mi), and I-285/I-75 access (~1 mi), this property is ideal for those seeking a home with character and a chance to make it their own.