3313 Avenue P is a rare Marine Park two-family configured as a spacious owner’s duplex with an upper rental. From the roof to the basement, the house has been lovingly cared for with attention and pride, offering both comfort and long-term stability for its next owner. Spread across the garden and parlor levels, the lower owner's duplex provides the feel of a true single-family home. Every room is windowed and naturally lit. The parlor floor offers a sunlit living room with parquet floors, arched entryways, and a formal dining room. The central eat-in kitchen is a natural gathering area. Downstairs in the fully finished basement is a bright and versatile living room with full ceiling heights and direct access to the garden. The front section can be converted into an indoor garage if desired. The top floor has its own private entrance and is in excellent condition, configured as a three- or four-bedroom apartment with a full kitchen, bath, and generous natural light. It’s an ideal rental to help offset the mortgage or for extended family. Enjoy a charming front patio for morning coffee, plus a 25-foot-deep backyard with a paved area and planting beds ready for gardening or summer barbecues. A private driveway provides off-street parking, a true convenience in Marine Park. Set on a leafy block just off Flatbush Avenue, 3313 Avenue P offers the best of Marine Park living: tree-lined streets, easy access to the park itself, and a strong sense of community. Every neighborhood amenity is within easy reach, and transportation options connect you to Manhattan and the rest of Brooklyn. DOB listed this as a three-family.