One-of-a-Kind 1896 Upper West Side Townhouse Floor Through. Nestled on a stunning tree-lined block steps from Riverside Park, this approximately 1,190 sf one-bedroom, one-bath Co-Op apartment exudes charm within a quaint, four-unit Upper West Side brownstone. Once inside, you will be captivated by just how special this home is. There is nothing else like it on the market. This historic buildi...