Tucked deep within a quiet Niskayuna cul-de-sac, 11 Gabby Court stands as a statement of craftsmanship and calm sophistication. Designed & custom-built over the course of a year, this home delivers over 5,000 square feet of meticulously curated living space, including a radiant-heated, full walkout lower level finished to the same caliber as the main floors. Every inch has been elevated — from the white oak Nordic-finished floors, 9' ceilings with crown detail, to the picture-frame windows capturing soft natural light from every angle. The gourmet kitchen showcases Café appliances, quartz counters & backsplash, custom cabinetry & gas cooking — the centerpiece of an open floor plan that transitions seamlessly to an inviting and large Trex deck and paver patio. The first-floor primary suite rivals any luxury spa, with floor-to-ceiling tilework, double vanities, a soaking tub, and custom recessed mirrors — all enhanced by Kohler fixtures and designer lighting. A secondary first-floor bedroom, oversized mudroom, and first-floor laundry offer rare versatility and ease. Upstairs, two spacious bedrooms feature custom closet systems and share a stunning bath with cast-iron tub and double vanity. The second laundry room continues the thoughtful design that defines the home. The lower level redefines luxury living — with radiant heated floors throughout, a full bath, office, future sauna, and 9' ceilings. Huge daylight windows bring in warmth and light, while French doors lead to a newly expanded, professionally graded backyard with sprinkler system and $50K in soil work to create a level outdoor retreat ready for a pool or playground. Technical excellence is unmatched: (2) 200-amp service, three-zone HVAC with humidity control, dual sump pumps and whole-home insulation for energy efficiency and peace. This is more than a home — it's a masterclass in modern construction and elegant living. *some photos virtually staged*