LTSedos bažnyčios pastatas stovi ant Varduvos upės kranto, pietvakarinėje miestelio dalyje. Šventoriuje yra aukšta medinė varpinė, o visas šventorius aptvertas aukšta mūro tvora. Bažnyčioje gali tilpti 3900 žmonių. Sedos bažnyčią yra nupiešęs dailininkas M. Dobužinskis 1932 m. ir panaudojęs kaip dekoraciją Petro Vaičiūno „Aukso gromatai". Dokumentinė medžiaga - bažnyčioje esančios vizitacijos knygos - teikia informacijos apie paties kulto pastato, klebonijos, bažnyčios architektūros raidą. [Iš teksto, p. 80].
ENSeda - a small town in the West of Lithuania. It was probably founded in the first part of the fifteenth century when the Christian wars were over. The parochial church of Seda built in 1508 year, when the Catholic parish in Seda was founded. In 1770 the church rebuilt and expanded. The wooden building of the church arranged with the help of an axe and covered with single roof. The structure of the building highly developed with two galleries, five Baroque altars and baptistery. The building contains two sacristies and other subsidiary premises. Interior decorated with the painted Baroque ornaments and wood-cut details. One can see richly decorated Renaissance organ with wood-cut ornaments. The walls, ceiling and floor are wooden, painted. There are two types of windows and massive doors with metal locks. The church yard contains 14 wooden poles, made in the 19th century. Chapel and belfry, founded in 1825 contains three bells and eight small ones.