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Development & Construction

Construction Advisories:

Winthrop Center Tower (115 Federal Street):

Please be advised of a number of pedestrian/vehicular traffic detours, as construction on Winthrop Center Tower continues:

  • Federal Street: there are pedestrian crosswalks at 133 Federal Street and at 75-101 Federal Street to help pedestrians avoid the construction site.
  • Winthrop Square Park: Access to Winthrop Square Park is prohibited. Pedestrians are advised to use the main crosswalk that spans Otis & Devonshire Streets. There is also a pedestrian corridor, protected with concrete Jersey barriers, along the Otis Street perimeter of the park. 
  • Devonshire Street: the street remains closed to bicyclists and vehicular traffic north of 100 Summer Street's parking garage. The portion of the street that is open to traffic remains two-way. Access continues to be available to the 100 Summer Street parking garage, 100 Summer Street loading dock, and businesses on this block of Devonshire Street.

What's Being Built In Downtown

Verified capital investment (development and acquisition costs) of at least $15 billion since 2000 has created a 24/7 neighborhood here in downtown. New mixed-used projects valued at over $1 billion are planned or currently underway for Downtown Boston. For a complete inventory of major developments in the area since 2000, visit here.

Under Development:

One Bromfield: Midwood Investment & Development proposes to construct a 23-story, 325-foot, 441,000 sq.-ft. mixed-use office tower. The first 3 floors (59,000 sq.-ft.) will consist of retail, with the remaining 20 floors (382,000 sq.-ft.) being given over to office space. In fall 2021, the proponent submitted the Draft Project Impact Report (DPIR), which is available for review here.

1 Bromfield

Winthrop Center (115 Federal Street)MP Boston was selected by the City of Boston in August 2016 to develop this site, formerly a City-owned parking garage.

115 Winthrop 101 Arch

As of December 2021, construction on the 50-story, 1.447 million sq.-ft., mixed-use tower had attained the 41st floor, reaching some 550' on the way to the pinnacle's eventual 691' height. Winthrop Center will include 321 residential units occupying 573,200 sq.-ft., 750,000 sq.-ft. of commercial space , a 550-space parking garage, a 12,000 sq.-ft. Connector lobby space, and an additional 28,000 sq.-ft. of restaurant/retail amenities. 

110 Chauncy Street: MC Real Estate Partners, in partnership with 110 Chauncy Street's flagship tenant, global design firm Sasaski, is conducting a full renovation of the property. Sasaki, with 250 employees, launched renovations of the property in spring 2021, and will relocate to the newly-renovated space in early 2022. Renovations include the design/build-out of new office interiors, a roof deck, along with redesigning the lobby, retail space, and entrance. 

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10 Winthrop Square: Chevron Partners is conducting a full renovation of the 6-floor, 26,000 sq.-ft. boutique office tower. The renovated building includes 20,500 sq.-ft. of office space on floors 2-6, accompanied by 6,000 sq.-ft. of retail space on the street level and lower level. The project is slated to complete in fall 2021.

10 WS

High Street Place: Rockpoint Group/Rockhill Management are renovating the lobby space that connects 100 High Street with 160 Federal Street to create High Street Place, a new food hall.

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High Street Place will feature 22 separate food kiosks showcasing local vendors, with seating for 400. The opening date is pending.

Recent Downtown Developments:


399 Washington Street: L3 Capital acquired this property in June 2017. It undertook a complete renovation of the historic 6-story, 77,000 sq.-ft. building, which was built in 1881. The renovation launched in late 2017 and completed in early 2020.


80 Boylston Street: 
Emerson College's renovation of the Little Building began in June 2017 and completed in summer 2019 in time for the fall 2019 semester. Included in the project were interior renovations on floors 2-12, the construction of a new 13th floor, located behind the roofline's parapet, an enhanced retail arcade with new tenants, and 294 new student dormitory beds.

Congress Square:
The Congress Square project launched in March 2016 and includes 458,300 sq.-ft. of mixed-used property, with hotel, office, and retail components. The hotel, a 85,700 sq.-ft., 165-room Hyatt Centric, opened in February 2019.  The 13-floor, 250,000 sq.-ft. office component, at 40 Water St., opened in phases, from late 2018 through mid-2019.

The Union at 48 Boylston Street:
Completed in January 2019, this 46-unit affordable housing complex includes 38 studio apartments and 8 one-bedroom apartments. Site of the former BYMCU, this 40,500 sq.-ft. renovation contains 11,000 sq.-ft. of office space along with 3,800 sq.-ft. of retail space. Additional info about the project can be found here.


Exchange at 100 Federal Street
: Completed in March 2018, this 18,000 sq.-ft. steel-and-glass pavilion, occupying the Congress Street plaza of 100 Federal Street, includes 8,500 sq.-ft. of retail space and 9,000 sq.-ft. of open "winter garden" space. 

1 Milk Street: a complete renovation of the historic 6-story, 42,000 sq.-ft. Transcript building, which was built in 1873. The renovation includes a new lobby, curtainwall, elevator system, metal-and-glass storefront, entry canopy, and doors. Construction began in October 2017 and completed in December 2018. 


The Conrad (6 Hamilton Pl.):
This renovation of the upper levels of 17-33 Winter St. converted former office space into a 27-unit, 29,000-sq.-ft. apartment complex. The Conrad includes nine 2-bedroom units, six 3-bedroom units, and twelve 4-bedroom units.


Godfrey Hotel (505 Washington St.):
This $83 million redevelopment projected converted the 59 Temple Place office tower into a new 242-room boutique hotel that opened in January 2016. Street-level amenities include a George Howell Coffee Shop and RUKA restaurant, which is set to open in late 2016.

Millennium Tower (1 Franklin St.): 
This landmark $495 million redevelopment project at the site of the former Filene's opened for residents in July 2016. The 625-foot, 60-story, 1.2 million-sq.-ft., 442-unit condominium tower includes 95,000-square-feet of street-level retail, split between a PABU sushi restaurant and an Old Navy.


AVA Theater District (45 Stuart St.):
The $125 million AVA Theater District opened for residents in spring 2015. This 29-story, 384,000-square-foot, 404-unit residential tower includes 40 on-site affordable housing units.

Burnham Building (10 Summer St.): This historic $120 million restoration project--coupled with the Millennium Tower development--includes eight stories and 285,000-square-feet of mixed-use office/retail. Opened for office tenants in September 2014. A 25,000-sq.-ft. flagship Roche Bros. supermarket opened in spring 2015. Primark, a 112,000-sq.-ft. department store, opened in September 2015.

Liberty Tree Lofts (630 Washington St.): This 5-story, 52,000-sq.-ft. building, formerly occupied by the Registry of Motor Vehicles, was converted into 37 apartment units via a $14.2 million renovation. Located adjacent to the Liberty Tree Plaza, the Liberty Tree Lofts is named for its proximity to the site of the legendary 1765 Stamp Act riots which started Boston on the road to the American Revolution and independence.

44 Winter Street: This $3 million residential conversion of an office building into a 14-unit apartment building, consisting of eight 4-bedroom, three 3-bedroom, and three 1-bedroom units, opened in July.