Revitalizing Boston's Urban Landscape: Transforming Old Offices into Modern Residences

Sankei Building Co., Ltd., headquartered in Tokyo, is making strides in Boston, Massachusetts. The company has recently completed the acquisition of the historic office building located at 294 Washington Street, also known as the Old South Building. This significant project, set to start officially in early January 2027, aims to convert the existing office space into approximately 255 rental residential units.

The backdrop for this ambitious undertaking is the rising office vacancy rates in downtown Boston, which have surged since the pandemic as work habits have changed. With the vitality of the downtown area diminished, the city has initiated policies to encourage the conversion of office buildings into residential spaces. The Boston project stands as a core initiative that addresses multiple challenges: revitalizing the downtown area, presenting a model solution for vacant office spaces, tackling the housing shortage, preserving historical architecture, and ultimately contributing to the city's tax base and fiscal health in the long run.

The site of this project, situated in the Downtown Crossing/Financial District area, is recognized as Boston's historical and commercial heart. This highly accessible location is serviced by four major public transportation lines, providing easy commuting options. The building is surrounded by significant historical structures, including the Old South Meeting House, which played a vital role during the American Revolution, highlighting the site's cultural importance.

Originally constructed in 1903, the Old South Building was designed by the notable architect Arthur H. Bowditch, renowned for his elegant architectural style. With intricate terra cotta decorations and classic detailing, this building has housed various businesses over the years. However, the changing landscape of office demand has led to noticeable vacancies in recent years. This project aims to maximize the asset's value while retaining the building's classical facade and design elements while shifting its use from office space to residential living.

By taking this approach, the project intends not only to uplift the property itself but also to tackle the pressing social issues of elevated office vacancies and housing shortages facing Boston today.

Project Overview

- Location: 294 Washington Street, Boston, MA 02108, USA

The site offers close proximity to four major subway lines and stations, ensuring convenient access.

- Land Area: Approximately 2,295 square meters (about 24,700 square feet)

- Total Floor Area: Approximately 20,438 square meters (roughly 220,000 square feet)

- Building Completion: Originally developed in 1903

- Structure & Scale: 11-story steel structure with 2 basement levels

- Total Units: Planned for 255 apartments, along with a retail space on the first floor

- Unit Mix: 127 studio units, 98 one-bedroom apartments, and 30 two-bedroom apartments

- Start of Construction: January 2027

- Completion Date: Expected in late 2028

Notably, this property qualifies for the Boston Office-to-Residential Conversion Incentive Program, marking it as one of the largest projects of its kind in the city. The transformation of the Old South Building into modern residences is not just about providing housing; it's a step towards reinvigorating Boston's urban environment while respecting its historical roots. As the project unfolds, it stands to reshape the landscape of Boston’s downtown and serve as a model for future urban redevelopment efforts.