Naval Hospital Boston Historic District

Naval Hospital Boston Historic District is a military medical complex in Chelsea consisting of five granite buildings positioned along the Mystic River. The site includes hospital facilities, officer residences, and a specialized ammunition storage building, with the grounds now featuring public green space.

Established in 1836, this naval medical facility served the military through the Civil War, Spanish-American War, and both World Wars. The buildings reflect evolving medical practices and military healthcare needs across different periods of American history.

The district represents early American naval healthcare infrastructure, with buildings designed specifically for medical treatment and ammunition storage requirements.

The former hospital buildings have been converted into residences, though portions of the grounds are accessible as public parkland along the river. Visitors can explore the exteriors and the surrounding grounds without special permits or restrictions.

The ammunition storage building features distinctive vaulted brick ceilings engineered to redirect explosive forces, combined with reinforced concrete floors. This specialized design reveals how 19th-century military architects approached the practical challenges of storing dangerous materials safely.

Location: Massachusetts

GPS coordinates: 42.38861,-71.04583

Latest update: December 14, 2025 18:07