The Christopher C. Walker House and Farm is a historic farmstead in the far western part of the U.S. state of Ohio.

Located southwest of the village of New Madison along State Route 121, it is composed of five buildings and one other structure spread out over an area of nearly 160 acres (65 ha).

[1] During the late nineteenth century, Christopher Walker was one of Darke County's leading farmers.

[3] Likewise, the farmhouse was built for the convenience of its residents: mixing the Victorian,[2] Second Empire,[1] and Italianate styles of architecture, it is dominated by a tower with a Mansard roof, and it sits atop a small hill overlooking State Route 121 to the north.

[1] Key to its importance in local history is Walker's contribution to Darke County agriculture, as the farm buildings were a leading element of his livestock programs that made the county one of Ohio's foremost in hog raising.