Victorian charm, modern updates, and investment potential come together at 187 Whitehall Ave in Old Mystic. Set on just under an acre, this character-filled three-bedroom, two-full-bath home offers tremendous versatility for an owner-occupant, investor, or those seeking a flexible multi-generational setup. Timeless on the outside and thoughtfully refreshed within, the home preserves its historic character while introducing substantial modern improvements. Upstairs, new hickory engineered flooring complements a completely revamped kitchen featuring new cabinetry, quartz countertops, tile backsplash, and new Forno cafe-style appliances. The beautifully refreshed bathroom showcases a restored original 1800s clawfoot tub and shower with new Kingston Brass hardware, matching vanity fixtures, updated tile flooring, and rich Victorian-inspired colors that embrace the home's history. Downstairs, new oak engineered flooring continues throughout the living space, while the former galley-style kitchen has been transformed into a wet bar with refreshed cabinetry, walnut butcher block countertop, and new Ca'Lefort beverage cooler. New lighting fixtures and additional tile updates are found throughout. The layout is where the investment potential becomes especially compelling, with separate entrances, two boilers, two electric meters, and living spaces that can be separated by simply closing a door-creating flexibility for extended family, guests, an in-law arrangement, or potential multi-unit use. A newer roof and updated mechanicals add further value, while still leaving opportunities for the next owner to put their finishing touches on the property. Adding another interesting dimension, the owner also intends to offer the adjacent lot for sale separately, presenting a potential opportunity for a buyer looking to expand their investment, explore future development, or live here while creating something new next door, subject to applicable approvals. Minutes from Downtown Mystic, Olde Mistick Village, Mystic Aquarium, I-95, shopping, dining, and the shoreline, 187 Whitehall Ave offers a combination of history, flexibility, location, and future potential that is increasingly difficult to find.