Patriarchal Cathedral of St. Mary Major Santa Maria Maior de Lisboa (Portuguese) Façade of Lisbon Cathedral Basic information Location Lisbon, Portugal Geographic coordinates 38°42′35.46″N 9°07′58.74″W﻿ / ﻿38.7098500°N 9.1329833°W﻿ / 38.7098500; -9.1329833Coordinates: 38°42′35.46″N 9°07′58.74″W﻿ / ﻿38.7098500°N 9.1329833°W﻿ / 38.7098500; -9.1329833 Affiliation Roman Catholic Country Portugal Ecclesiastical or organizational status cathedral Leadership D. Manuel Clemente Website patriarcado-lisboa.pt Architectural description Architectural type Church Architectural style Romanesque, Gothic, Baroque Specifications Direction of façade W Length 90 metres (300 ft) Width 40 metres (130 ft) Height (max) 12 metres (39 ft) Portuguese National Monument Official name: Sé de Lisboa Designated 10 January 1907 Reference no. PT031106520004