My office is on the NW corner of West 88th & Broadway, very close to the 86th street station (#1 train) or to the south-west exit of the 96th street station (#2 or #3 express).
It is also very close to the 86th street crosstown bus route, and an easy walk from the 86th and Central Park West station (C train).
255 West 88th St, 9E, NY NY 10024.