James C. and Mary A. Costello House

The James C. and Mary A. Costello House is a historic building located in the Irvington neighborhood Portland, Oregon, United States. Built in 1910, it is an excellent example of the work of prominent architect Joseph Jacobberger at the height of the Arts and Crafts style in Portland residential architecture. During his prolific career Jacobberger contributed greatly to the spread of that style in Portland. James C. Costello was a developer who helped shape Irvington, and chose to locate his own home there.

The house was entered on the National Register of Historic Places in 2001.