The St. Mary of the Angels Complex on West Henley Street in Olean, has been nominated for the State and National Registers of Historic Places, Gov. Kathy Hochul announced.
The Saint Mary of the Angels Complex encompasses five buildings: the Roman Catholic Basilica of St. Mary of the Angels, the former Saint Mary’s convent, former rectory and carriage house, and the parish life center/former Saint Mary’s Academy.
Built in 1915, the basilica of Saint Mary of the Angels is a magnificent twin-spired three-story Gothic Revival stone church, renowned not just for its exterior beauty but also the magnificent Munich-style windows and interior art.
The former Academy building and convent, built together in 1924, are themselves stately red brick Tudor-style buildings with limestone trim, and the former rectory and carriage house form a well-preserved example of a Victorian residence.
The Saint Mary of the Angels complex has long been a significant part of the spiritual and educational fabric of the Olean community and the basilica – one of only 93 so designated in the United States – is widely regarded as an architectural and artistic gem.
The St. Mary of the Angels Complex was one of 19 properties the New York State Board for Historic Preservation recommended be added to the State and National Registers of Historic Places.
“The history of the people of New York is imprinted in the architecture and places around us,” Gov. Hochul said. “These nominations to the State and National Registers show our commitment to preserving New York’s rich and diverse story and making it accessible for future generations. By recognizing these landmarks and the people behind them, we are strengthening our communities, boosting local pride and ensuring that history remains a living part of New York’s future.”
The nominations were reviewed on December 3, 2025, at a meeting of the New York State Board for Historic Preservation.
State and National Register listings can assist owners in revitalizing properties, making them eligible for various public preservation programs and services, such as matching state grants and federal and state historic rehabilitation tax credits.
The State and National Registers are the official lists of buildings, structures, districts, landscapes, objects and sites significant in the history, architecture, archaeology and culture of New York State and the nation. There are more than 128,000 historic properties throughout the state listed in the National Register of Historic Places, either individually or as components of historic districts. Property owners, municipalities and organizations from communities throughout the state sponsored the nominations.
Once recommendations are approved by the Commissioner, who serves as the State Historic Preservation Officer, the properties are listed in the New York State Register of Historic Places and then nominated to the National Register of Historic Places, where they are reviewed by the National Park Service and, once approved, entered in the National Register.
