Our home is a charming Cape Cod on a beautiful cul-de-sac in Hastings on Hudson NY, with hardwood floors and fireplace. It is close to New York City, Westchester restaurants and cultural activities, great views of the Hudson from downtown. The upstairs floor is all yours -- with one bedroom, separate office (including futon couch) and bathroom. The train station is 1.7 miles away, easy access by car or walking, 33 min from GCT. My place is good for couples (with a child) and business travelers.
You really need a car for getting around Westchester County. You can take a bus to Yonkers or White Plains but otherwise a car is needed.