| 399 Park Avenue | |
|---|---|
 399 Park Avenue from the ground; 601 Lexington Avenue is at right. | |
 | |
| General information | |
| Status | Completed |
| Type | Office |
| Coordinates | 40°45′33″N 73°58′18″W / 40.759184°N 73.971763°W |
| Completed | 1961 |
| Owner | Boston Properties |
| Height | |
| Roof | 524 ft (159.7 m) |
| Top floor | 470 ft (143 m) |
| Technical details | |
| Floor count | 41 |
| Floor area | 1,700,000 square feet (160,000 m2) |
| Design and construction | |
| Architect(s) | Carson & Lundin; Kahn & Jacobs |
| Developer | First National Bank |
399 Park Avenue is a 41-story office building that occupies the entire block between Park Avenue and Lexington Avenue and 53rd Street and 54th Street in Midtown Manhattan, New York City. The building was the world headquarters of Citigroup from 1961, when it moved from 55 Wall Street, until 2015, when the company moved to 388 Greenwich Street.[1]
- ^ Dailey, Jessica (March 31, 2015). "Citigroup Plans Glassy Makeover for New Greenwich Street HQ". Curbed NY. Retrieved September 21, 2016.