100 Federal Street

Office skyscraper in Boston, Massachusetts February 2025 October 2025 100 Federal StreetFirst National Bank Building 100 Federal Street Boston Massachusetts.jpg 100 Federal StreetBoston, Massachusetts, United States 42 21 18 N 71 03 22 W region:US-MA_type:landmark inline,title 591 ft m 37 1,174,988 sqft 1968 1971 Office Campbell, Aldrich & Nulty UBS PaineWebber, Inc. https://www.100federaloffice.com/ 100 Federal Street, formerly known as the First National Bank Building and nicknamed the Pregnant Building,http://www.celebrateboston.com/strange/pregnant-building.htm Pregnant Building August 20, 2012 CelebrateBoston.comhttp://rebusinessonline.com/boston-properties-acquires-pregnant-building-in-boston-for-615m/ Boston Properties Acquires 'Pregnant Building' in Boston for $615M Nelson, John August 20, 2012 March 14, 2012 France Publications REBusiness Online is a skyscraper located in the Financial District of Boston, Massachusetts. The skyscraper, rising 591 ft m 0 and 37 floors,http://skyscraperpage.com/cities/?buildingID=1290 First National Bank August 20, 2012 SkyscraperPage.com is Boston's 11th-tallest building. The building was completed in 1971, and formerly served as the world headquarters of Bank of Boston/BankBoston. When Fleet Financial Group of Providence, Rhode Island merged with BankBoston to form FleetBoston Financial, it became the merged company's headquarters until Bank of America acquired it in 2004. The building is now the center of Bank of America's New England operations. The building was purchased by Boston Properties, Inc. in March 2012 for $615 million (USD). As part of the sale, Bank of America will continue to occupy office space in the building with a long-term lease. The name of the building was also officially changed to its street address, 100 Federal Street. Design The design of the First National Bank Building is unusual, as it has a bulge of several stories near its base. These protruding floors are the origin of the building's nickname, the "Pregnant Building." The architect of the skyscraper, Campbell, Aldrich & Nulty, designed the building alongside LeMessurier with the bulge in order to give pedestrians a wider view of the street but at the same time provide the building with more floor space at higher levels. The skyscraper is considered to have an Art Moderne style. Tenants Bank of America Empower Putnam Investments Thomas H. Lee Partnershttp://www.thl.com/contactThl/index.html Contact Thomas H. Lee Partners December 1, 2012 https://web.archive.org/web/20121120053225/http://thl.com/contactThl/index.html November 20, 2012 dead Crescent Capital Best Doctors See also List of tallest buildings in Boston References External links Building's entry on Emporis Category:Skyscraper office buildings in Boston Category:Office buildings completed in 1971 Category:Bank buildings in Boston