Photo of Don Draper’s building in 2010 from Google Maps street view…
Don lives one block from the northwest corner of Washington Square Park, aka NYU Central.
Here’s the full information from Don Draper’s check he writes to Saito and the Honda motorcyle team in Mad Men Episode 405 The Chrysanthemum and the Sword…
Mr. Donald F. Draper
104 Waverly Place, Apt 3B
New York, NY 10011
1012 1705 0000009752