Welcome to 100 Terrace Ave, a spacious and versatile two-unit property located in a quiet, family-friendly Welland neighbourhood. This property offers two completely separate units, each providing approximately 1,000 sq. ft. of comfortable living space, ideal for multi-generational families, homeowners seeking additional income, or investors looking for a strong turnkey opportunity. The main unit features 3 generously sized bedrooms, a 4-piece bathroom, a bright living room, and a functional kitchen with plenty of cabinet space, making it perfect for a growing family. The beautifully updated lower unit offers surprising comfort with over 8 ft. ceiling height throughout the kitchen & living areas, exceptional natural light, 2 large bedrooms each with walk-in closets, a modern 3-piece bathroom, a spacious open-concept kitchen with white appliances including a dishwasher, and a spacious living area. Additional features include private laundry for each unit & separate entrances. Located close to Niagara College, the Seaway Mall, restaurants, parks, and 406 access, this home provides flexibility, convenience, and strong value in one of Welland's most desirable pockets. Exterior updates include a new fence (2017), roof (2017), some new windows (2019), a/c (2018), furnace (2021), tankless water heater (2021).