1 Leśna Street in Ciechocinek, Manor house in Ciechocinek, Poland.

The manor at 1 Leśna Street is a residential building with white walls and a symmetrical facade that reflects the architecture of local noble estates. The structure combines classical design elements that characterize Polish manor houses from this period.

The residence was built in the mid-1930s by the Ciechocinek authorities as a gift for President Ignacy Mościcki, who had praised the area but never visited the house. Before World War II it served senior officials; during the occupation it housed the Gestapo. After the war it passed to Bolesław Bierut's chancellery, then to the Council of State until 1956, later to a laryngology research centre, and until 2001 it was a kindergarten. The city handed it to the President's Chancellery in 2001, which renovated it and opened it on 2 May 2003.

The house displays the typical features of Polish manor design with its white walls and balanced proportions that reflect local building customs. The architectural style represents traditions common to the Kuyavian-Pomeranian region where such residences once served as centers of local life.

The building stands at 1 Leśna Street on the edge of Ciechocinek, not in the centre. It is run by the Chancellery of the President of Poland and has served since 2 May 2003 as an information and education centre open to the public, with a permanent exhibition on the role of the head of state since 2013.

Ignacy Mościcki never stayed in the residence built for him in the mid-1930s; before World War II it was used by senior officials. During the occupation it housed the Gestapo, and from 2001 to 2003 the Presidential Chancellery carried out a full renovation of the complex.