Welcome to 606 S Atlantic Avenue, a versatile duplex in the heart of Collingswood, just steps from Knight Park, the PATCO station, and all the shops, restaurants, and farmers market that make this community so desirable. The first-floor unit includes a large one bedroom, living room with fireplace, dining room and an eat-in kitchen and one full bathroom. Home feautures tall ceilings and hardwood floors under the carpets. Both units share a large enclosed porch, recently updated with new windows, perfect for enjoying the neighborhood year-round. The second-floor unit features two spacious bedrooms and a full bathroom, along with an office and a walk-up attic with hardwood floors that offers the potential for additional bedrooms or flexible living space. Original hardwood flooring adds warmth and character throughout. Additional highlights include tall basement ceilings with excellent storage potential, two new high-efficiency gas boilers and hot water heaters, and separate electric panels for each unit. A large fenced-in yard provides plenty of outdoor space to relax or entertain. Blending historic charm with thoughtful updates and a prime location, this duplex offers both investment potential and the option for owner-occupancy in one of South Jersey’s most sought-after towns.