Built of tile, wood and steel, its elegant exterior bears a resemblance to an English country estate. The public bath has re-opened as a hot spring museum.
建築以磚木及鋼筋混泥土為主結構，一樓櫥窗設計，二樓是木結構，外型類似英國鄉間別墅，外觀典雅，如今已成為北投溫泉博物館。