243 Carteret St Welcome home to this stunning brick-faced side-hall Colonial, perfectly situated on one of Tottenville's most desirable, tree-lined blocks. Built in 2005, this legal two-family residence sits on a generous 36 x 100 lot and is truly move-in ready. Upon entry, you're greeted by a spacious living room highlighted by beautiful hardwood and tile flooring. The layout flows seamlessly into an updated eat-in kitchen featuring stainless steel appliances, which opens to a large family room with a cozy fireplace and sliding glass doors leading to a fully paved backyard-ideal for entertaining or relaxing outdoors. A modern, updated half bath completes the main level. Upper level offers three generously sized bedrooms and two full bathrooms. The expansive primary suite, created by combining two rooms, features dual walk-in closets and a private en-suite bath, providing a true retreat. The home also includes a separate one-bedroom unit with its own private side entrance, offering excellent potential for rental income or extended family living. Located in the heart of Tottenville, this home is just minutes from waterfront parks, walking trails, and recreation areas, including nearby Conference House Park and the scenic South Shore shoreline. Enjoy a suburban feel with convenient access to transportation, shopping, dining, and local schools. A rare opportunity in an exceptional location. Currently tenant occupied. Do not disturb. Subject to E&O.