St. Mary's Cathedral, Hamburg

Hamburg Cathedral
Cathedral of St. Mary's
Sankt Mariendom
Dom St. Marien zu Hamburg
St. Mary's Cathedral
Cathedral
Cathedral
Hamburg Cathedral
Location within Hamburg
Cathedral
Cathedral
Hamburg Cathedral
Hamburg Cathedral (Germany)
53°32′57″N 09°59′52″E / 53.54917°N 9.99778°E / 53.54917; 9.99778
LocationHamburg
Old Town
CountryGermany
DenominationLutheran
Previous denominationRoman Catholic till 1531
History
StatusProto-cathedral
Founded831
Founder(s)Ansgar
DedicationMary of Nazareth
Consecrated18 June 1329
Architecture
Functional statusDemolished
Architectural type5-naved hall church
StyleBrick Gothic
Groundbreaking1035
Closed1531–1540
Demolished1804–1807
Specifications
Materialsbrick
Administration
ProvinceBremen
ArchdioceseBremen

Saint Mary's Cathedral in Hamburg (German: Sankt Mariendom, also Mariendom, or simply Dom or Domkirche, or Hamburger Dom) was the cathedral of the ancient Roman Catholic Archdiocese of Hamburg (not to be confused with Hamburg's modern Archdiocese, est. 1994), which was merged in personal union with the Diocese of Bremen in 847, and later in real union to form the Archdiocese of Hamburg-Bremen, as of 1027.

In 1180 the cathedral compound turned into the cathedral close (German: Domfreiheit; i.e. cathedral immunity district), forming an exclave of the Prince-Archbishopric of Bremen within the city of Hamburg. By the Reformation the concathedral was converted into a Lutheran church. The cathedral immunity district, since 1648 an exclave of the Duchy of Bremen, was seized by Hamburg in 1803. The city then prompted the demolition of the proto-cathedral between 1804 and 1807.