Welcome to 661 Jacob Lane #B in Waterloo - a fantastic semi-detached home tucked away on a quiet crescent in a highly desirable neighbourhood. This well-maintained home offers an inviting layout with bright living spaces and thoughtful updates throughout. The bleached kitchen cabinetry creates a light and airy feel while overlooking the sunken living room, a unique and cozy space perfect for relaxing or entertaining. From here, step out through the walkout to your private deck, ideal for summer evenings, morning coffee, or hosting friends and family. Downstairs, the recently finished basement adds incredible living space, featuring a beautifully updated bathroom, a sauna, and an abundance of storage. Whether used as a recreation area, fitness space, or guest retreat, the lower level provides flexibility for a variety of lifestyles. This home has seen extensive recent upgrades, heat pump(2023), including a new roof (2026), new bathrooms, fresh paint, updated flooring, a new deck, sauna installation, and many additional improvements that make this property truly move-in ready. Other interior features include pantry, heat recovery ventilator and heated floors. Outside there is also motion sensor lights and cameras in the front and back. Located close to parks, schools, shopping, and convenient commuter routes, 661 Jacob Lane #B offers a perfect balance of comfort, privacy, and location. An exceptional opportunity to own a beautifully updated home in one of Waterloo's most desirable communities.