The picturesque church sits on a spacious lawn under large, spreading, monkeypod trees. Distinctly Hawaiian with its coursed lava-rock walls and steep, shingled, gable roof with wide overhanging eaves, as well as deeply recessed side lanai, the church is one of the masterworks of regional architecture in the Islands. The introduction of side lanai to allow circulation, ventilation, and vistas of the grounds was a major contribution to ecclesiastical design in Hawaii. Ralph Adams Cram emulated this feature for the nave at Central Union Church (OA110), and many others followed this lead.
The Tudor Gothic entrance and spire convey a sense of the sacred. Inside, the simple, high volume with large rusticated wooden beams reflects Tudor Revival and Arts and Crafts influence. Hart Wood claimed to have spent more time detailing the screen than he spent designing the entire building.