Located in an established southwest Arlington neighborhood, 4905 Thorncliffe Drive offers a rare blend of thoughtful updates, solid construction, and everyday livability. This area is known for its mature trees, quiet streets, and convenient access to major corridors, schools, parks, and shopping, making it an easy place to settle in and feel at home. The seller has invested extensively in updating and maintaining the property over the past several years. Major improvements include new luxury vinyl plank flooring downstairs and new carpet upstairs, a fully renovated primary bathroom, updated kitchen and dining light fixtures, and professionally painted interiors and exterior, including kitchen cabinetry. Both HVAC systems have been replaced, along with the water heater, roof, gutters, attic insulation, and garage door and opener. The basement has been finished, insulated, and enhanced with additional lighting, creating flexible space ideal for a second living area, home office, or media room. Additional upgrades include custom bedroom closets, a coffee bar, updated ceiling fans, a new microwave, and improved energy efficiency throughout. The backyard is fully enclosed with a recently installed 8-foot slat-on-slat privacy fence, and curb appeal is enhanced with a new front porch railing . This home reflects pride of ownership with meaningful updates that improve comfort, efficiency, and long-term value. A great opportunity for buyers looking for a well-cared-for home in a desirable Arlington location.