Welcome to 6422 Berlin Street, a charming post-war gem built in 1943, meticulously maintained and upgraded over the years. This 1.5-story home features 3 bedrooms, 1.5 bathrooms, and boasts 1,479 sq. ft. of main living space with an additional 792 sq. ft. in the self-contained lower level, ideal for a future rental unit. Step inside to a cozy living room adorned with warm hardwood floors and a glowing propane fireplace. The eat-in kitchen with high-quality oak cabinets from Mother Hubbard's, is perfect for family meals, while the dedicated dining room offers a space for formal gatherings. The main floor also includes a bedroom, a laundry room, storage space, and a convenient powder room. Upstairs, the primary bedroom features an oversized walk-in closet that can double as a nursery or home office, and a spacious secondary bedroom offers ample room for children or guests. Previously used as a one bedroom apartment with a separate garden entrance and large windows, the lower level was gutted and drywalled (95%), electrical run for heat and lights (80%), fire rated (75%) and roughed in for a full bath and kitchen, and is now ready for your finishing touches. This home stands out with its upgraded plumbing and electrical, plus upgraded insulation and three ductless heat pumps for added energy efficiency. Outside, enjoy the partially fenced backyard, spacious city lot (4000 sq. ft.), and a detached 1.5-car garage. Families will appreciate the nearby Ardmore Playground and the proximity to both French and English schools, all within walking distance. Local amenities, including the Local Source Market, grocery stores, and popular dining options like Brooklyn Warehouse and Yeah Yeahs Pizza, are just around the corner. Direct bus routes to downtown, hospitals, and universities make commuting a breeze. Don't miss the opportunity to make 6422 Berlin Street your new home - opportunities like this are rare!