The rehabilitation of the historic Henry G. Dorr Building marks a major milestone in Boston’s evolving downtown landscape. As the first project completed under the City of Boston’s Office-to-Residential Conversion Program, it transformed a vacant office building into a vibrant mixed-use property while preserving the character of a significant historic resource.
Overview
Built in the late nineteenth century, the Henry G. Dorr Building has long contributed to the architectural character of downtown Boston. In response to post-pandemic market shifts and rising office vacancies, Boston Pinnacle Properties LLC undertook a comprehensive rehabilitation of the building in 2024, completing the project in late 2025. The project created 15 residential units, including three for low-to-moderate-income households, while preserving active ground-floor commercial space that helps sustain downtown activity.
The rehabilitation carefully preserved the building’s defining historic character. On the exterior, decorative brickwork, the third-story arcade, and corbeled brick cornices were retained and restored, along with the historic storefront surrounds and painted metal fire escape, which continues to serve as part of the building’s emergency egress. Inside, original wood floors, exposed wood ceiling framing, and historic masonry walls were maintained within the new residential units, giving new life to the building while honoring its past.
As the first completed project under Boston’s Office-to-Residential Conversion Program, the rehabilitation sets an important precedent for future adaptive reuse efforts across the city. It demonstrates how historic preservation can help address housing needs, support economic revitalization, and advance long-term sustainability goals in downtown Boston.
Contribution
Epsilon’s team of Historic Preservation professionals prepared the historic documentation needed to support the rehabilitation of the Henry G. Dorr Building and help secure state and federal historic tax credits. This work contributed to the building’s successful adaptive reuse, preserving a significant historic resource while supporting its conversion into housing and active ground-floor commercial space.
Achievement
The Henry G. Dorr Building received the Mayor Thomas M. Menino Legacy Award from Preservation Massachusetts in 2026, recognizing projects that reflect community-focused preservation, adaptive reuse, and meaningful investment in the future of historic places. The project demonstrates how historic preservation can help address changing urban needs while sustaining the character of downtown Boston.