Sudbury commission flags deterioration of historic Carding Mill Pond building, seeks repair report

Members of Sudbury’s Historic Districts Commission and town planning and conservation staff inspected the Carding Mill Pond conservation building and its earthen dam on April 6, 2026, and concluded the property is historically significant but in need of substantial repair and a funding strategy.

The site visit, led by commission members Taryn Trexler, Chris Hagger and Griff Noble and attended by Adam Burney, Director of Planning and Community Development; Lori Capone, Conservation Coordinator; and Beth Perry, Planning and Zoning Coordinator, focused on the building’s long‑term disuse, vandalism and liability concerns, the condition of the water wheel, and the failing dam and spillways. Representatives from the Conservation and Historical Commissions also joined the inspection.

Commissioners and staff reported that part of the structure has been used by the conservation department for storage and projects, but other portions—including an apartment area—have not been maintained and show localized deterioration. The building remains closed to the public because of liability risks related to the dam, recurring break‑ins and vandalism, and the lack of on‑site parking; town staff said police are regularly notified when vehicles are left at the gated entrance.

The group emphasized the building’s architectural significance—noting exposed beams, a tall basement, stonework, lintels and a slate roof—and traced the structure’s provenance to a mill that was disassembled in New Hampshire and reassembled on site in the 1920s by Henry Ford. Attendees also noted a duplicate building at Ford’s Addison campus in Fort Myers as part of the site’s historical context.

Participants discussed an existing fabricated water wheel installed in the 1980s to approximate Ford’s intended mechanism; the minutes record the wheel cost about $30,000 at the time and that it was never connected to the building, so the water‑powered electrical system was never completed. Inspectors warned that the earthen dam and two spillways are not functioning properly, and that trees growing on the dam have created root‑related voids that would require removal and reconstruction to restore structural integrity.

The commission recalled a 2015 Community Preservation Committee request for a report and repairs that did not receive sufficient funding. Possible reuse ideas mentioned during the visit included limited storage rental to the nearby Wayside Inn, but participants said public access is constrained by parking, gate operations and ongoing land‑use and maintenance responsibilities. The pond also faces invasive species issues; those present noted that after years of treatment kayaking might be possible for much of the year.

The meeting closed with participants expressing concern about preserving the building and interest in finding a feasible long‑term use. Staff indicated they expect a more in‑depth assessment and a report to identify repair options and the funding required to proceed; no formal motions or votes were recorded during the site visit.