Rosemary Hall (Greenwich, Connecticut)

Rosemary Hall
LocationJct. of Ridgeway and Zaccheus Mead Ln., Greenwich, Connecticut
Coordinates41°2′15″N 73°38′12″W / 41.03750°N 73.63667°W / 41.03750; -73.63667
Area18 acres (7.3 ha)
Built1909
ArchitectBlake, Theodore E.
Architectural styleRenaissance, Gothic Revival
NRHP reference No.90001137
Added to NRHPAugust 28, 1998

Rosemary Hall was an independent girls school at Ridgeway and Zaccheus Mead Lane in Greenwich, Connecticut. It was later merged into Choate Rosemary Hall and moved to the Choate boys' school campus in Wallingford, Connecticut.

The Greenwich campus of Rosemary Hall was opened in 1900. The oldest surviving building was built in 1909. The Greenwich campus was listed on the National Register of Historic Places in 1998 for its architectural significance. The listing includes 16 contributing buildings and one other contributing structure. The historic site's listing area is 18 acres (7.3 ha).

The Brunswick School now owns the property. It plans to convert the site into a preschool and housing for employees.