Welcome to 34 Armstrong Ave a rare opportunity to own a legal 2-family home on an oversized lot in South River. Unit 1 offers 4 bedrooms and 2 baths, featuring hardwood floors, a newer kitchen, and a completely rebuilt first floor, providing modern comfort and peace of mind. Unit 2 includes 3 bedrooms and 1 full bath, is currently tenant-occupied with a lease in place through December 2026, and offers immediate rental income. The property also boasts ample parking and storage space, plus the added convenience of an electric car charger. Enjoy outdoor living in the spacious backyard, perfect for entertaining or relaxing. A true standout with its generous lot size, a rare find in South River. Conveniently located near Route 18, with easy access to shopping, dining, and major roadways.