FIRST OPEN HOUSE - THIS SUNDAY (4/27) - 1 - 2:30pm (by appointment only) Prime UWS Museum park block gem - with priceless heritage! Own a piece of New York City's quintessential and rich history. This glorious 19' landmarked brownstone, designed by world-renowned Spanish architect and building engineer Rafael Guastavino, is nestled on one of the UWS's most highly sought-after, tree-lined blocks....