The Andrew P. Hansen Farmstead is a collection of historic domestic and agricultural buildings located northwest of Brayton, Iowa, United States.

Hansen was born in Fyn, Denmark, and was five years old when the family immigrated to the United States, settling in Avoca, Iowa.

[1] At the time of its nomination the farm included five contributing buildings including the transverse-frame dairy barn (1894), the hog house (c. 1895), the 1½-story American Foursquare house (1901), the Midwest three portal cattle barn (1903), and a garage (1910s).

The house and the barns are characteristic of the building trends that are associated with Danish immigrants during the period of significance, in this case 1894–1924.

[2] This article about a property in Audubon County, Iowa on the National Register of Historic Places is a stub.