1185 Avenue of the Americas Building vs 277 Park Avenue Building

1185 Avenue of the Americas Building
277 Park Avenue Building

Comparing the 1185 Avenue of the Americas Building and the 277 Park Avenue Building is particularly interesting because they share the same skyline in New York, NY, and were both designed by Emery Roth & Sons. However, they were completed more than 7 years apart.

This offers a unique perspective on how the architect's style and the city's architecture evolved over time.

Height
177m
Floors
42

Height & Size

Height
209m
Floors
50

The 277 Park Avenue Building is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 686ft (209m) with 50 floors above ground, while the 1185 Avenue of the Americas Building reaches 581ft (177m) with 42 floors above ground.

277 Park Avenue Building also offers more total built-up area, a total fo 1,767,497 sqf (164,206m2), which is about 720,105 sqf (66,900m2) more than what the 1185 Avenue of the Americas Building offers.

Of course, each project may have faced different briefs or regulatory constraints, which we don't really know about and could also explain the outcome.

Style
International Style

Architectural Style

Style
International Style

Both the 1185 Avenue of the Americas Building and the 277 Park Avenue Building were designed in line with the aesthetic conventions of the International Style style.

The 1185 Avenue of the Americas Building was designed at a moment when the International Style style was already in decline, making it more of a lingering expression of the movement. In contrast, the 277 Park Avenue Building style was already in decline, making it more of a lingering expression of the movement. In contrast, the 277 Park Avenue Building was built when the style still carried greater cultural weight.

Main use
Commercial

Uses

Main use
Commercial

Both the 1185 Avenue of the Americas Building and the 277 Park Avenue Building were designed to serve as commercial towers, and that has remained their main use since their completion, serving similar roles in the urban fabric.

The 277 Park Avenue Building also provides 40 parking spaces.

Structure
Frame
Facade
Curtain Wall

Structure & Facade

Structure
Frame
Facade
Curtain Wall

Both the 1185 Avenue of the Americas Building and the 277 Park Avenue Building rely on a Frame structural system.

A frame structure uses a grid of columns and beams to carry the building's loads. This frees the walls from structural duties, allowing for flexible floor plans and larger windows.

They also employ the same type of facade, a Curtain Wall facade.

A curtain wall is a non-load-bearing facade hung from the structural frame. It is anchored to floor slabs and transfers only its own weight and wind loads, allowing for sleek, glassy exteriors.

1185 Avenue of the Americas Building 277 Park Avenue Building
Emery Roth & Sons Architect Emery Roth & Sons
1971 Year Completed 1964
International Style Architectural Style International Style
Commercial Current Use Commercial
42 Floors Above Ground 50
177 m Height (m) 209 m
97306 Built-up Area (m²) 164206
Frame Structure Type Frame
Steel Vertical Structure Material Steel
Concrete And Steel Horizontal Structure Material Concrete And Steel
Yes Facade Structural? No
Aluminum, Glass Main Facade Material Glass, Steel
NY State NY
New York City New York
1185 Avenue Of The Americas Address 277 Park Avenue