A Project by Spear Street Capital Spear Street Capital

Historic at first sight. Innovative at second glance.

Private 8th floor terrace.
Private lobby entrance.
Terrace views.
Ornate column details.
Private 8th floor terrace views.

641 AoA is a contemporary office building rooted in Beaux-Arts architecture, reimagined and elevated for New York’s brightest. A vision to behold and experience, featuring magnificent floor plates, a private lobby entrance, enriching amenities, and tenant-exclusive terrace views.

58,OOO SF+
Private Entrance on 2Oth St
Private Elevator
Private Terrace

13’–16’ Ceiling Heights
Open Floorplan
Soaring Windows
Shared Terrace Access

A New York minute,
that’s a lot of minutes.

Step outside into a city scene marveled around the world: Sixth Avenue. Find endless inspiration amongst the celebrated energy and ambitions of Chelsea, Flatiron, and Gramercy.


A touch of icon with a
spontaneous flare.

From long lunches and quick bites to happy hours and evening entertainment, there’s more than enough to explore, be it something entirely new, like the hot spot of the week, or one of New York’s classics.


Go for a short stroll by the Flatiron, visit the Rubin Museum of Art, or set sights on mesmerizing views of the Empire State Building and other downtown landmarks.


West side,
best side.

Beyond the sprawling outdoor space on the rooftop terrace, there’s easy access to the fresh air and neighborhood gardens of Madison Square Park.