What Is 30 Rockefeller

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Last updated: April 15, 2026

Quick Answer: 30 Rockefeller Plaza, also known as the Comcast Building, is a 70-story Art Deco skyscraper in Midtown Manhattan, completed in 1933 as the headquarters of RCA and now home to NBC Studios.

Key Facts

Completed in 1933, 30 Rockefeller Plaza stands at 850 feet (259 meters) with 70 floors.
Originally named the RCA Building, it was renamed the Comcast Building in 2015.
It is a centerpiece of Rockefeller Center, a 22-building complex in Midtown Manhattan.
The building houses NBC Studios, including the iconic Studio 8H where SNL is filmed.
The Top of the Rock Observation Deck on floors 67–69 offers panoramic views of NYC.

Overview

30 Rockefeller Plaza is one of New York City’s most iconic skyscrapers, located in the heart of Midtown Manhattan. As the centerpiece of Rockefeller Center, it symbolizes both the architectural ambition of the early 20th century and the cultural influence of American media.

Originally constructed as the headquarters for the Radio Corporation of America (RCA), the building has played a central role in broadcasting history. Today, it remains a hub for NBC and a major tourist destination thanks to its observation deck and seasonal attractions.

Height and structure: The building rises 850 feet (259 meters) with 70 floors, making it one of the tallest in the Rockefeller Center complex.
Construction timeline: Built between 1931 and 1933, it was completed during the Great Depression as part of John D. Rockefeller Jr.’s vision for a cultural and commercial hub.
Architectural style: Designed in the Art Deco style by architects Raymond Hood and Wallace Harrison, it features limestone façades and geometric detailing.
Original name: Initially known as the RCA Building after its primary tenant, it was renamed the Comcast Building in 2015 following NBCUniversal’s acquisition by Comcast.
Cultural significance: Home to Studio 8H, where Saturday Night Live has been filmed since 1975, it remains a cornerstone of American television.

How It Works

The building functions as a multi-use skyscraper, combining corporate offices, broadcast studios, and public attractions. Its infrastructure supports both daily operations and large-scale media production.

Broadcast facilities:NBC Studios occupy several floors, including Studio 8H, which has hosted Saturday Night Live for nearly 50 years with state-of-the-art audio and video systems.
Observation deck: The Top of the Rock spans floors 67–69, offering 360-degree views of Central Park, the Empire State Building, and the Manhattan skyline.
Seasonal features: The Rockefeller Center Christmas Tree is erected annually in front of the building, drawing over 1 million visitors each holiday season.
Office tenants: Besides NBC, the building houses divisions of Comcast, Universal, and various media and legal firms.
Public access: Visitors can tour the GE Building lobby, known for its Atlas statue and Diego Rivera mural (later replaced due to controversy).
Transportation links: Direct access to the 45th Street subway station and proximity to major bus lines make it highly accessible.

Comparison at a Glance

How does 30 Rockefeller Plaza compare to other notable NYC skyscrapers? The table below highlights key differences in height, use, and cultural impact.

Building	Height (feet)	Floors	Year Completed	Primary Use
30 Rockefeller Plaza	850	70	1933	Media, Office, Tourism
Empire State Building	1,454	102	1931	Office, Observation
Chrysler Building	1,046	77	1930	Office, Iconic Design
One World Trade Center	1,776	104	2013	Office, Memorial
Flatiron Building	285	20	1902	Historic Office

While not the tallest, 30 Rockefeller Plaza stands out for its integration of media, tourism, and art. Unlike purely commercial towers, it hosts live broadcasts and seasonal events that shape New York’s cultural calendar.

Why It Matters

30 Rockefeller Plaza is more than a skyscraper—it’s a symbol of American media and urban life. Its influence extends beyond architecture into television, tourism, and public culture.

Media production: As the home of NBC News and Today Show, it broadcasts to millions daily from its street-level studio.
Tourism economy: The Top of the Rock draws over 1.2 million visitors annually, contributing significantly to NYC’s tourism revenue.
Architectural legacy: Its Art Deco design influenced later skyscrapers and remains a benchmark for urban aesthetics.
Cultural events: The annual tree lighting ceremony is televised nationally and marks the unofficial start of the holiday season.
Urban planning model: Rockefeller Center, with 30 Rock at its core, pioneered the concept of mixed-use, pedestrian-friendly city complexes.
Historical resilience: Built during the Depression, it stands as a testament to economic recovery and private investment in public infrastructure.

From live television to holiday traditions, 30 Rockefeller Plaza continues to shape how New Yorkers and visitors experience the city. Its blend of function, history, and spectacle ensures its enduring relevance.