McLean Hospital National Register District

Belmont, Middlesex County, Massachusetts Listed Ref. 02001733 Historic district
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Why it's listed

McLean Hospital occupies about 308 acres on the southeastern slope of Belmont Hill, eight miles west of Boston. Planned between 1872 and 1892 and built mostly in the 1890s, it was the first full-fledged cottage-plan psychiatric hospital in America. Rather than one large institution, it uses smaller free-standing buildings arranged on a hilltop, with the main front row of Administration, South Belknap, Appleton, North Belknap and Proctor overlooking a broad lawn called the Bowl. Service buildings and patient wings extend behind, joined by underground tunnels. The setting was meant to be therapeutic, with enclosed patient yards, curving drives, specimen trees and wooded buffers. The landscape retains features proposed by Frederick Law Olmsted and designed by Joseph Curtis. Buildings include eight Colonial Revival structures by Fehmer & Page. The district also takes in the former McLean Farm, now town conservation land called Rock Meadow. It was listed for its design quality, its integrity and its role in psychiatric hospital planning, and the hospital still operates today.

Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · catalog entry. Generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29).

Period of significance1850s-1952
StylesColonial Revival, Tudor Revival, Jacobethan Revival, Gothic Revival, International Style, Mixed Style, Utilitarian, Contemporary
Areas of significanceArchitecture, Community Planning and Development, Education, Health/Medicine, Landscape Architecture, Social History
Acreage308
Boundary sourceNPS cultural-resource GIS polygon
Full listing pageMcLean Hospital National Register District (property record)

What listing means for this property

This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).

General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.