511-513 Grier Avenue Massive, fully modernized income-producing 2-family property with a walkout finished attic and basement. This impressive property sits on an oversized 37 x 200 lot and features a detached two-story garage and parking for 10+ vehicles! The first-floor duplex features 3 bedrooms and 3 full bathrooms, with direct access to a finished walkout basement offering additional recreational and living space. The second-floor duplex boasts 5 bedrooms and 3 full bathrooms, complemented by a finished walkout attic. Both units feature modern kitchens with stainless steel appliances, private in-unit laundry rooms, and central heating and cooling with a two-zone HVAC system. Enjoy a beautifully designed backyard featuring a spacious rear deck and patio, A large gazebo with a built-in fire pit, and an above-ground swimming pool. The oversized two-story, two-car garage offers abundant storage and workspace, along with a wet bar for entertainment. Ideally located near NYC transportation, local shops, schools, major highways, Newark Liberty International Airport, and The Mills at Jersey Gardens. With two substantial living units, additional finished attic and basement space, extensive off-street parking, and an oversized detached garage, this property offers tremendous versatility and income-producing potential. Whether you're looking to live in one unit while generating rental income from the other or expand your real estate investment portfolio, this is a rare opportunity