Nestled in the heart of Portsmouth's highly coveted Little Harbor neighborhood, this exceptional single-family home was custom-built from the foundation up in 2024, seamlessly blending contemporary comfort with classic elegance. Offering a rare, low-maintenance, lock-and-leave lifestyle, the 2,215 sf residence features 9-foot ceilings throughout 1st floor, clean lines & brilliant natural light. Step through the striking mahogany front entryway into a functional mudroom that leads to a sophisticated interior boasting maple hardwood floors, wide staircases, solid wood interior doors & custom trim/detailing inspired by old-world craftsmanship. A beautiful, locally crafted stain glass window serves as a unique focal point, while a nat'l gas fireplace anchors the main living area. The contemporary kitchen is a chef's dream, equipped with a center island, gas range, recessed lighting and high-performance/luxury Dekton countertops. The flexible floor plan offers 4-5 bedrooms (5th bedroom makes excellent office, if needed) & 4 bathrooms featuring premium tile work, Hansgrohe fixtures, Dekton countertops & Toto bidet washlets. The elegantly appointed primary suite provides a peaceful retreat, conveniently located near the 2nd fl laundry. Modern mechanicals incl central air conditioning, multi-zone heating & a built-in air purification system. Outside, a 6-foot wooden fence ensures privacy for the courtyard-style backyard-perfect for a firepit & BBQ!--& a pine shed provides valuable outdoor storage. The maintenance-free exterior is highlighted by stone landscaping. Full basement is dry & offers great flex space (workshop or rec room?). Complete with a 3-car driveway, this newly built gem is a short walk downtown & just steps to South Mill Playground, Leary Field, k-12 schools & the weekly farmers market. This is the ideal Portsmouth home--low maintenance, spacious, charming & NEW--in the BEST location!