Museu Casa de Benjamin Constant occupies the former residence of military officer, teacher and politician Benjamin Constant Botelho de Magalhães, a central figure in Brazil’s republican movement. The house preserves furniture, photos, documents, books and family objects within a large Santa Teresa park.
The Republic, Positivism, historic furniture, family documents and Santa Teresa gardens.
What you will find
Original furniture. Family photos. Documents and manuscripts. Books from the personal collection. Paintings and sculptures. Rooms of a 19th-century residence. Exhibition about the Republic. Information on Positivism. Gardens and fruit trees. Bandstand and historic structures.
What you may not know
Benjamin Constant is considered one of the Republic’s founders. The house has a U-shaped plan. The property was protected as heritage in 1958. The museum opened in 1982. It closed for six years for restoration. It reopened in November 2023.
History
Benjamin Constant was born in 1836 and pursued a career as a military officer, teacher, mathematician and politician. He was an important advocate of Positivism and supported changes to Brazil’s education and political organisation.
More context
His participation in the movement that ended the Empire led to recognition as one of the Republic’s founders. After 1889 he held important positions in the new government.
A family residence in Santa Teresa
Benjamin Constant and his family moved into the house in 1890. The Neoclassical property has a U-shaped plan, an inner courtyard, gardens, fruit trees, a bandstand and auxiliary buildings.
More context
The arrangement of rooms helps explain both his public life and family intimacy. The house presents not only the politician but also the teacher, father and Santa Teresa resident.
Furniture, documents and personal objects
The collection includes furniture, paintings, sculptures, photos, books, manuscripts, correspondence and objects belonging to Benjamin Constant and his family.
Positivism, education and the Republic
The museum explains Positivism’s influence on military and republican groups. The phrase “Ordem e Progresso” (“Order and Progress”) on Brazil’s flag comes from ideas associated with this philosophical movement.
A house transformed into a museum
After Benjamin Constant’s youngest daughter died, the property began to be organised as a memorial space. The museum opened in 1982, while the property had been protected as historic heritage since 1958.
Six years of restoration
The museum closed for six years for extensive restoration. It reopened in November 2023 with structural improvements, renovated spaces and a new exhibition.
Why is it worth visiting?
It is one of Santa Teresa’s most interesting and peaceful historic residences, combining the Republic’s history, domestic rooms and a tree-filled park.



My tip
Do not confuse it with Casa Histórica de Deodoro: they are different museums. Wear comfortable shoes and combine it with other places in Santa Teresa.





