Lansdowne, also known as Upper Deale or Lansdowne Farm, is a historic home and farm complex located at Centreville, Queen Anne's County, Maryland, United States.

It consists of a brick dwelling, and a large barn, granary, and several outbuildings.

The earliest house dates to the late colonial period and is a two-story, brick house, three bays wide and two rooms deep, with a single flush chimney on each gable.

The later house is brick, two and a half stories high, and was built directly adjoining the west gable of the earlier structure.

This article about a Registered Historic Place in Queen Anne's County, Maryland is a stub.