Live your best life, full of Athleisure, at this lovely Stone and shingle home complete with heated pool, poolhouse, jacuzzi, basketball court and over 2400 sf of gym and recreation room. Located on a quiet Bronxville area street bordering Siwanoy Golf Course, 12 Rittenhouse sits on over half an acre of well landscaped private property. Beyond the pretty covered porch, there is a dramatic two story entry way and an oversized great room with fireplace adjoining a huge cooks kitchen with breakfast area. The great room offers easy access to the immensely private backyard with pool and 542sf pool house equipped with kitchen and full bath. A private first floor office adjoins a full bath so easily used as a first floor bedroom. Upstairs, the master is super sized with an 18 by 10 sf master bath and terrific walk in closets. 4 more large bedrooms, including a spacious and private guest suite. With its three car attached garage and a whole house generator, the luxe life is super easy here.