Deák Mansion, Kehida, Manor house in Kehidakustány, Hungary

Deák Mansion is a manor house in Kehidakustány that displays classical architectural features within a setting of gardens and surrounding countryside. The building reflects the style and scale typical of Hungarian noble residences from its period.

The Hertelendy family built the Baroque mansion in the 1740s, reusing elements of earlier structures; remains of a 16th-century manor house were found on the site, and the vaulted room of the north wing dates from the 17th century. Through the marriage of heiress Anna Hertelendy to Gábor Deák, the estate passed to the Deák family in 1804. Ferenc Deák lived here from 1808 to 1854, then sold it to Count Ödön Széchenyi; the Baronyi and later the Károlyi family owned it, and the state treasury acquired it in 1925. It was restored in 2003.

The mansion hosts exhibitions and events that showcase traditional crafts and regional customs from the area around Lake Balaton. These gatherings bring together local artists and community members who share knowledge about how people in this region live and create.

The museum occupies five interconnecting rooms in the east wing of the L-shaped mansion, the former owner's quarters. The building stands on a hill at the corner of Kúria and Dózsa György streets, reached by a walled path from Kúria Street. Ferenc Deák's bust by György Zala (1928) stands in the courtyard.

The mansion preserves its original room layout while displaying architectural layers from different time periods. This layering allows visitors to observe how architectural preferences and design approaches changed over the decades.