Random House Tower vs 7 World Trade Center

Random House Tower
7 World Trade Center

Comparing the Random House Tower and the 7 World Trade Center is especially interesting because they share much in common. Both rise in New York, NY both were designed by Skidmore, Owings & Merrill, and they were completed within 3 years of each other.

This overlap gives us a unique opportunity to understand how Skidmore, Owings & Merrill approached different commissions in the same urban context and historical context during a short period.

Height
208m
Floors
52

Height & Size

Height
226m
Floors
51

These two towers present an interesting contrast in their proportions. The 7 World Trade Center rises higher at 741ft (226m), while the Random House Tower reaches 682ft (208m). However, the Random House Tower accommodates more floors with 52 levels above ground, compared to 51 floors in the 7 World Trade Center.

This suggests different approaches to interior space design. The 7 World Trade Center has an average floor-to-floor height of approximately 4.4m, while the Random House Tower has more compact floors averaging around 4m each.

These different proportions likely reflect the specific needs each building was designed to serve, whether driven by zoning regulations, client requirements, or the intended use of the spaces within. The contrast shows how architects can achieve different spatial experiences even when working with similar overall building scales.

Style
Contemporary

Architectural Style

Style
Contemporary

Both the Random House Tower and the 7 World Trade Center were designed in line with the aesthetic conventions of the Contemporary style.

At the time, this style was at the height of its popularity. So Skidmore, Owings & Merrill followed what was in many ways expected at the time, producing designs that fit comfortably within contemporary architectural norms rather, than breaking with convention.

Main use
Mixed

Uses

Main use
Commercial

The Random House Tower follows a mixed-use model, combining commercial and residential. In contrast, the 7 World Trade Center has remained primarily commercial.

The Random House Tower offers 101 residential units.

The Random House Tower also provides 150 parking spaces.

Structure
Frame
Facade
Curtain Wall

Structure & Facade

Structure
Frame
Facade
Curtain Wall

Both the Random House Tower and the 7 World Trade Center 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.

Random House Tower 7 World Trade Center
Skidmore, Owings & Merrill Architect Skidmore, Owings & Merrill
2000 Construction Started 2002
2003 Year Completed 2006
Contemporary Architectural Style Contemporary
Mixed Current Use Commercial
52 Floors Above Ground 51
2 Floors Below Ground 1
193 Last Floor Height 207
208 m Height (m) 226 m
Frame Structure Type Frame
Steel And Reinforced Concrete Vertical Structure Material Steel
Reinforced Concrete Horizontal Structure Material Poured Concrete Over Metal Decking
No Facade Structural? No
Glass, Steel, Aluminum Main Facade Material Glass
Plaza Construction Corporation Main Contractor Tishman Construction
Steve Ross Developer Silverstein Properties
Thornton Tomasetti Structural Engineer WSP Cantor Seinuk
NY State NY
New York City New York
1739 Broadway Address 250 Greenwich Street