The phra ubosot of Wat Suwannaram was built in the style prevailing during the reign of King Rama I, that is, having redented columns. The presiding Buddha image in the phra ubosot is in the marn vichai pose and seems to be the work of the same master who cast the Phra Sri Sakayamunee at Wat Suthat. It is thus believed that the image was brought from Sukhothai during the reign of King Rama I. Other buildings of architectural interest include the phra vihara and the beautiful wooden monks' residences.