Nestled in the heart of Old Mystic, 187 Whitehall Ave seamlessly blends timeless charm with modern updates and remarkable versatility-all set on an expansive 2.01 Acre lot. Cradled in privacy beyond the street, the home is framed by a gently rolling lawn and mature landscaping, creating a retreat just moments from town. Thoughtfully designed, the residence offers two distinct living units, each with its own private entrance and recently updated, fully separate utilities. The architecture shingle roof was addressed in 2018 providing long-term peace of mind. Whether you're envisioning multi-generational living, rental income, or a dynamic live-work setup, the possibilities abound. The sunlit first-floor unit features a spacious kitchen, soaring ceilings, and oversized windows that bathe the interiors in natural light. The bright, galley-style kitchen offers a functional layout and enjoys seasonal views of the Mystic River, particularly stunning in the late fall and winter months. Upstairs, the second unit exudes warmth and character, with inviting rooms, enchanting Victorian architectural detail, and a tranquil ambiance.