The manor house in Łanięta was built in the mid-19th century. The originally classicist manor house was rebuilt and given palace features and a neo-Gothic style. It is a building on a rectangular plan with rusticated corners. The building has a shallow projection with Doric pilasters, heads and plinths. The palace is covered with a gable roof. The palace park in the landscape style was established in the second half of the 19th century.
In addition to the manor house itself, there is also an outbuilding-castle on its premises.