Castelinho de Pirituba, English-style mansion in Pirituba District, Brazil.

Castelinho de Pirituba is a red brick residence displaying English Tudor architecture with wooden details and pitched roofs inspired by countryside homes. The structure features characteristic window patterns and decorative brickwork typical of early 20th-century British residential design.

The house was built in 1934 in Vila Inglesa to house English employees of the São Paulo Railway Company working on the nearby station. In 1935, employee Charles Thomas Chapman bought the plot. The design was by American engineer Jonas Paul Urner, inspired by William Morris and Philip Webb. In the 1970s and 1980s it was privately owned and rented for parties; in 1998 the Cozman construction firm bought the surrounding land, prompting residents in 1999 to request heritage protection, opened by CONDEPHAAT in 2000. CONDEPHAAT listed it in 2014 and CONPRESP in 2017.

The nickname Castelinho, "little castle", comes from the house's castle-like look, not from any noble origin. It was built in 1934 in Vila Inglesa to house English employees of the São Paulo Railway Company, and Charles Thomas Chapman bought the plot in 1935. In the 1970s and 1980s it was privately owned and rented out for parties; today it serves as a party hall for the Torres do Castelo condominium.

The residence now serves as an event venue within the Torres do Castelo residential complex and access is typically restricted to residents and invited guests. You should contact the complex in advance to inquire about viewing possibilities or special events that might allow public access.

The house is small and lacks a grand architectural element, yet it drew active mobilisation from Pirituba residents and local associations to secure its preservation. The 1999 request for a listing process led CONDEPHAAT to open the process in 2000, and the 2014 resolution requires that the view of the Castelinho from Avenida Raimundo Pereira Magalhães be maintained.