Historic Restoration & Additions

ADCON Boston brings decades of expertise in restoring and expanding historic properties throughout Boston’s oldest neighborhoods.

Our team understands the unique challenges and responsibilities that come with working on architecturally significant buildings, where every detail matters. We collaborate closely with leading architects, preservationists, and local historical societies to maintain the authenticity and character of each structure, ensuring that renovations are true to the original craftsmanship and era.

Our approach blends traditional restoration techniques with modern engineering solutions to enhance the longevity, safety, and functionality of historic spaces, without compromising their historical value. Each project is treated with the utmost care and respect, from intricate façade repairs to sensitive structural additions.

Notable examples of our work include the award-winning penthouse addition to the historic Sears Crescent Building at Government Center — one of the oldest surviving commercial blocks in downtown Boston — as well as the full restoration and adaptive reuse of 277 Dartmouth Street in Back Bay, where a former funeral home was carefully transformed into a vibrant, mixed-use property that continues to honor its historical roots.