Exceptional opportunity to own a stunning Niskayuna colonial in Windsor Estates. This 5000+ square-foot colonial features an amazing $200,000 in-law suite featuring kitchen, living room, office, master suite, laundry bath and private entrance w/ garage. The main house features an open floor plan including gorgeous marble 200K kitchen, SS appliances, marble back splash, & custom lighting with extensive wow factor ceilings and moldings out of an architectural magazine. 1st floor master suite, radiant heat, walk in tiled shower, and custom closet out of a movie. Hardwood Floors, soaring ceilings, & formal study with gas fireplace. Soaring 2 story marblle foyer and great room with fire place as well. 2nd flr features more bedroms and full baths in addition to a large loft area. Huge finished basement has tons of space and features rec room, additional BR, and full bath plus egress. Tremendous curb appeal waits for you in Nisky schools. Amazing back yard with IG pool