The mansion is a two-story brick building in the Georgian style.
In addition to the primary central block of approximately 30 feet (9.1 m) by 170 feet (52 m), a one-story octagonal conservatory sits to the east, and to the west is a two-story service wing; though this wing is also two stories high, it is not as tall as the central block.
Renovations undertaken in 1941 by the Davies family included small additions to the service wing and other aesthetic improvements.
Further revisions in the early 1980s were undertaken in order to convert the estate into a school.
The dacha, added in 1945, provides a view of Washington National Cathedral.
A farmhouse dating back to 1890 sits at the edge of the estate and was converted to office space for the International School.
A schoolhouse building was constructed in 1988 and was designed to complement the existing buildings.
The mansion is a two-story brick building in the Georgian style. In addition to the primary central block of approximately 30 feet (9.1 m) by 170 feet (52 m), a one-story octagonal conservatory sits to the east, and to the west is a two-story service wing; though this wing is also two stories high, it is not as tall as the central block. Renovations undertaken in 1941 by the Davies family included small additions to the service wing and other aesthetic improvements. Further revisions in the early 1980s were undertaken in order to convert the estate into a school. The dacha, added in 1945, provides a view of Washington National Cathedral. A farmhouse dating back to 1890 sits at the edge of the estate and was converted to office space for the International School. A schoolhouse building was constructed in 1988 and was designed to complement the existing buildings.
Tregaron Estate