1603 Sierra Drive I'd keep more of the original detail about the **Isleton floor plan, rear extension, community, and location**, while updating the Building 16 information: Located in the highly sought-after Marlboro Trail community, this is a rare opportunity to secure an interior home in Building 16-the final building available in the Sierra Drive cul-de-sac, backing to the scenic Henry Hudson Trail. Buyers still have time to personalize their home with structural options, interior finishes, and designer upgrades. The popular Isleton floor plan offers approximately 2, 387 sq. ft. of thoughtfully designed living space with 3-4 bedrooms, 2.5-3.5 baths, and an open-concept layout ideal for modern living. An optional rear extension expands the home to approximately 2, 753 sq. ft., adding a sunroom, enlarge owner's suite, and expanded game room. Marlboro Trail is Marlboro's only new construction townhome community, ideally situated alongside the Henry Hudson Trail and offering the perfect blend of outdoor recreation and everyday convenience. Enjoy easy access to major transportation routes, shopping, dining, and Monmouth County beaches. This interior home is currently tracking for an April 2027 delivery!