Get ready to be amazed...set back in a tranquil & private 1.2 acre setting in the highly coveted Guilderland School District this breathtaking custom estate delivers a staggering 7,847 square feet of finished luxury living space and is designed to effortlessly accommodate multi-generational households, large blended families and elite hosting. The main level immediately captivates w/a stunning open-concept flow anchored by gorgeous hardwood floors & a gourmet kitchen featuring pristine granite countertops, dual islands, double wall ovens, a farmhouse sink, top-notch custom cabintry and sliding glass doors - all seamlessly open to the dining & living spaces and a multi-functional beverage wet bar w/butcher-block counter--ideal for all your large family & entertaining needs--anywhere from an office to a homework, snack & craft station. The main floor features a magnificent primary sanctuary boasting dual walk-in closets & a spa-inspired ensuite w/custom tile, walk-in shower & jetted soaking tub w/motorized pop-up TV. To finish off this level nicely, a handy laundry/mudroom is conveniently situated to the rear of the home. Unmatched flexibility defines the upper levels featuring distinct left & right wings. The left features add'l 2nd flr private primary bdrm & ensuite bath w/dual-sink vanity, 2 more bdrms, a full bathrm & a 3rd-floor bdrm. The spacious right wing is anchored by a central family room--a 3rd primary bdrm suite w/bathrm & walk-in closet, 2 more bdrms, full bath & 3rd flr bdrm w/living area. The finished lower level is a showstopper offering a self contained In-Law APT/proven Airbnb AND a bonus full gym area w/waiting RM, storage closet & its own full bathrm w/shower. Sound wiring, composite decks & porches, gas grill line, outdoor patio/fire pit area & an oversized detached 2-bay garage w/office, bdrm space & 1/2 bath that can fit a 35+ ft boat all round out this luxury listing perfectly. Schedule soon & be in your new home hosting by the holidays!