$1B+ Government Center Redevelopment: 6 Buildings

Developers plan to construct a huge 528-foot glass skyscraper at the corner of Congress and New Sudbury streets. The curvy 47-story tower would be the centerpiece of a Government Center redevelopment project, where builders are preparing to construct a cluster of high-rises to replace portions of the Government Center Garage.

The project, estimated to cost well over $1 billion, will include construction of three high-rises and three smaller buildings containing more than 2.3 million square feet of commercial and residential space.

The project will begin with a 42-story residential tower with 450 rental and condominium units, followed by removal of the part of the garage that hangs over Congress Street and the construction of the 47-story office building. The developer wants to begin construction later this year.

The new office tower, designed by architect Cesar Pelli, would be an unusually dramatic building for Boston, a city that has shied away from the kind of eye-popping architecture that defines the skylines of other major cities.

In all, the project would result in six buildings containing 2.3 million square feet of commercial and residential space.

Three high-rises would be built on the western portion of the site, and three smaller buildings would be built along the Rose Fitzgerald Kennedy Greenway.

 A retail plaza would create a new connection between the Greenway and Canal Street.

While the portion of the garage above the street would be demolished, the core of the building at Congress and New Sudbury would remain, preserving 1,100 parking spaces. That part of the garage would be hidden behind the new high-rises.

The development has received approval from the Boston Redevelopment Authority, but plans for each building must also be approved by the agency’s design commission. BRA director Brian Golden has offered strong support for the project.

“The redevelopment of the Government Center Garage site will reshape the downtown skyline in a way that few projects can,” he said. “We welcome a creative approach to its design and look forward to working with the architecture team to review their proposal more carefully.”

Developer Tom O’Brien, a principal of HYM Investment Group, said the project’s architecture is meant to call attention to the vast change it would bring to the city’s downtown.

He noted that it would remove one of the area’s worst eyesores, a relic of the Urban Renewal Era, and reconnect the Bulfinch Triangle to the North End and Beacon Hill.

Pelli Clarke Pelli Architects of New Haven is collaborating on the design with CBT Architects of Boston.

The project's primary investor is the National Electrical Benefit Fund.

Boston is experiencing a burst of real estate development, transforming much of its downtown and outlying neighborhoods. A retail and condominium tower is under construction at the former Filene’s site in Downtown Crossing. Additional towers are being proposed at Winthrop Square in the Financial District and at the site of the Harbor Garage on Atlantic Avenue.

In the Bulfinch Triangle, Related Beal is building a new headquarters for Converse Inc., and Boston Properties plans to construct a series of towers in front of the TD Garden.