59 Elm St.The O’Donnell Co. has signed a five-year lease with options in New Haven. The lease price was not disclosed.

The advertising agency’s new space, located at 59 Elm St., is 4,000 square feet.

The landlord, 59 Elm St. Partners, was represented by CBRE and Cushman & Wakefield. Ted Schaffer, senior advisor at Press/Cuozzo Commercial Services, represented the O’Donnell Co.