4146 ADDISON Road Welcome to this updated, and move-in ready ranch/rambler in the heart of Fairfax City-offering 4 bedrooms, 3 full baths, and no HOA! Excellent Investment Opportunity, Furnished, and Turn-Key! This well maintained home sits on two finished levels and has been extensively updated throughout. The main level features 3 bedrooms and 2 full baths, a bright and spacious family/living room with a fireplace, and large windows that fill the space with natural light. The updated kitchen includes new appliances, Granite countertops (2024), refreshed cabinetry, and two walk-out doors leading to the patio and fully fenced backyard. NEW ADDITION added a primary bedroom w/ Updated Ensuite Full Bath! The lower level offers exceptional flexibility with a 4th bedroom, den, recreation room with built-in shelving and cabinetry, a second full bath, laundry area, kitchenette, wood stove, LVP flooring, freshly painted, and a convenient walk-up/walk-out side entrance-perfect for guests, extended family, or rental potential. Outside, enjoy a large, functional backyard with a concrete patio, plus a manicured front yard and a concrete driveway with additional on-street parking. This property has seen numerous major updates including: new 12x12 primary bedroom addition (2023), new full bath in primary bedroom (2023), new roof (2023), new solid iron powder-coated exterior handrails (2023), new lower-level flooring (2023), new custom blinds throughout (2023), new professional landscaping (2023), Ring security system (2023), new furnace (2021), new AC unit (2021), new hot water heater (2019), new electrical panel (2020), refinished hardwood floors (2024), freshly painted, new storm doors (2024), new bathroom flooring (2024), new light fixtures and faucets (2024), new refrigerator (2024), new microwave (2024), new washer and dryer (2023), and new stove (2020). Conveniently located just minutes from Old Town Fairfax, the Courthouse, City Hall, George Mason University, shops, restaurants, parks, and major commuter routes-including the Vienna Metro-this home offers the perfect blend of comfort, location, and value. Whether you're looking for a primary residence or a solid investment/rental opportunity, this turn-key property is a rare find in the heart of Fairfax City... VIRTUAL 3D TOUR & FLOORPLANS ARE AVAILABLE!