Chelsea Mansion exterior shot

About The Chelsea Mansion

The Chelsea Mansion is the former home of Alexandra and Benjamin Moore, located on the 550-acre Muttontown Preserve. Built in 1924, Chelsea Mansion was a dream, inspired by a yearlong international honeymoon. This grand historic mansion, designed by William Delano (of the architectural firm of Delano & Aldrich) can provide a timeless and classical setting for gatherings of all types and sizes.

CAPACITY: 25–250 guests
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34 Muttontown Ln, East Norwich, NY 11732