A.J. Williamson House

The A.J. Williamson House, built in 1921 for engineer A.J. Williamson, is a historic Craftsman-style home located in the desirable Halaulani Place neighborhood of Hilo, Hawaii. Notable for its use of natural materials and a unique lava rock base, the house features a distinctive corrugated metal roof with decorative eaves and vents. It was added to the National Register of Historic Places in 1997, making it a significant site for tourists and researchers interested in Hawaii's architectural history.