Welcome to Apt. 4J Where style meets smart value on the upper East Side. Looking for that perfect blend of space, location, and affordability? Apartment 4J at 301 East 62nd Street checks all the boxes and then some with super low maintenance of just $660/month in a full-service co-op. That's right. $660 This oversized studio offers a flexible layout that can easily convert to a one-bedroom retr...