In the heart of Haddon Heights sits this rare and fully updated duplex offering versatility, charm, and exceptional curb appeal. Welcome to 107 9th Ave! The exterior is basked in curb appeal with a brand-new roof, updated windows, a private horseshoe driveway for each tenant, all accented by a welcoming updated wraparound porch that glows beautifully in the evening. Over the last few years, this property has been thoughtfully reconfigured and upgraded from the ground up! The first unit spans the second and third floors, with 2 large bedrooms, 2.5 bathrooms, and a laundry room. Begin with the charming foyer and staircase that showcases the home’s original character. On the main level of this unit, you’ll be greeted by a seamless open-concept layout that contains a living room and a stunning kitchen featuring a large eat-in quartz peninsula, stainless steel appliances, and custom cabinetry. There is also a laundry room and powder room perfect for when company comes over. The first en-suite bedroom is a retreat of its own with a gorgeous accented subway-tiled shower, stunning grey marble double vanity, and walk-in closet. The entire third floor has been transformed into a spectacular en-suite which mimics the main floor bedroom with a walk-in closet and updated bathroom, providing comfort and privacy. The second unit is intentionally located at the opposite side of the property with its own private entrance and driveway. Step inside to be presented with a bright and airy open concept with two bedrooms and 1.5 bathrooms. Designed with the same quality finishes, this unit features a gorgeous full bathroom with a double vanity, a powder room, laundry with pantry space, and TWO generously-sized bedrooms with dual closets in both. The light coastal feel throughout makes this side of the property equally inviting. The basement includes a finished office space and additional storage, while the outdoor amenities extend to a spacious 0.3-acre lot and an oversized barn door shed with electric. Each unit also has its own updated HVAC. Whether you’re looking for income opportunity, multi-generational living, or the option to convert back to a single-family home, this Haddon Heights property offers flexibility and timeless appeal on one of it's most popular streets. You will not want to miss this unique opportunity. Schedule your showing today!